Voice-first writers
People who think more naturally aloud and want rough speech shaped into an editable email, note, article, post, journal entry, or outline.
Independent tool overview
Letterly at a glance
Letterly is a cross-platform voice-to-text app that records or imports speech, transcribes it, and uses AI rewrite styles to turn rough thoughts into notes, messages, emails, posts, and meeting recaps.
Visit the official Letterly site ↗
- Correct product name
- Letterly
- Core use
- Dictation, voice notes, and meeting transcription
- Platforms
- iOS, Android, Mac, Windows, web, and Apple Watch
- Languages
- 90+ for transcription and translation
- Recording length
- Up to 90 minutes per note
- Listed monthly price
- $19.99 in the US App Store
Overview
What Letterly is
Letterly is built for people who would rather speak than type. It combines three related workflows: direct dictation inside other apps, a synced voice-note library, and transcription for meetings, lectures, interviews, or uploaded audio and video. After transcription, users can keep the raw text or apply premade and custom rewrite instructions for a more concise, structured, or purpose-specific result.
The product is available on iPhone, Android, Mac, Windows, the web, and Apple Watch, with feature availability varying by platform. Letterly says recordings and rewrites are unlimited and supports recordings up to 90 minutes, but some sessions and features have plan-specific limits. Because recordings and text may contain confidential conversations or personal thoughts and are processed by cloud and AI providers, users should obtain recording consent and review the privacy, retention, and integration settings before using it for sensitive material.
Use cases
Who Letterly is best for
The strongest fit depends on the job you need the product to complete, not the size of its feature list.
Cross-app dictation
Users who want to dictate polished text directly into messages, email, documents, productivity apps, and AI chats.
Personal knowledge capture
People collecting ideas, reflections, lists, and memos across phone and desktop devices.
Meetings and lectures
Users who need a transcript with speaker separation and an editable recap from a conversation lasting up to 90 minutes.
Multilingual speech
People who dictate, switch languages, or translate notes across Letterly's supported language set.
Capabilities
Core Letterly features
In-app voice notes
Record an idea or conversation and receive a saved transcript that can be searched, edited, tagged, archived, merged, and revisited.
Dictation in other apps
Mobile keyboard or bubble and desktop dictation tools can insert cleaned-up speech where users would normally type.
AI rewrite options
Premade and custom prompts can convert a transcript into formats such as an email, message, summary, list, post, or journal entry.
Long-form transcription
Recordings can run for up to 90 minutes, supporting longer meetings, lectures, interviews, and thinking sessions.
Speaker separation
Multi-speaker mode divides supported transcripts by speaker labels and can be adjusted after recording.
Audio and video upload
Existing media files can be imported for transcription instead of being recorded live in Letterly.
90+ languages
Letterly advertises automatic language detection, mid-sentence switching, and translation across more than 90 languages.
Dictionary and replacements
A personal dictionary improves names and specialist terms, while spoken shortcuts can expand into signatures, addresses, links, or other saved text.
Cross-device sync
Notes and recordings sync across supported phone, desktop, and web apps for continued editing and playback.
Offline capture
Users can record without an internet connection, with cloud transcription and AI processing completing when connectivity is available.
Zapier and webhooks
Notes can be sent into other workflows through Zapier, direct sharing, and configurable webhooks.
MCP connector
Supported AI clients can search, create, rewrite, and translate Letterly notes through Model Context Protocol access.
Process
How the Letterly workflow works
Step 1
1. Choose the capture mode
Use direct dictation for text needed immediately, a voice note for an idea, or meeting mode or upload for a longer conversation.
Step 2
2. Confirm consent and context
Before recording other people, follow applicable consent rules and workplace policies; avoid collecting material that should not enter a cloud transcription system.
Step 3
3. Record clearly
Use a quiet environment, identify important names or terms, and enable multi-speaker handling where a conversation needs speaker labels.
Step 4
4. Review the transcript
Check names, numbers, quotations, action items, and speaker labels against the audio before treating the text as authoritative.
Step 5
5. Apply a narrow rewrite
Pick or create a style that preserves the intended meaning, then compare it with the raw transcript so the AI does not add, omit, or overstate details.
Step 6
6. Organize or export
Tag the note, merge related material, share the result, or send it through Zapier, a webhook, or MCP using only the access needed.
Cost
Letterly pricing and free plan
Letterly is free to download with in-app purchases. Its US App Store listing shows several current and legacy Pro subscription SKUs, so the exact annual or lifetime offer displayed may vary by device, region, promotion, and account. Confirm the checkout screen before paying.
Free
$0
Download and start using Letterly with limits shown inside the app.
- Available without an upfront purchase
- Feature and usage limits may vary by platform
- No reliable public quota table is currently published
Pro monthly
$19.99 per month
The monthly Pro subscription listed in the US App Store.
- Unlocks paid-plan capabilities
- Pro dictation sessions can run longer on supported platforms
- Renews unless cancelled through the store
Pro annual
$69.99–$99.99 per year
Multiple annual Pro SKUs are listed, likely reflecting current, promotional, or legacy offers.
- Displayed offer can differ by account or storefront
- Compare the live annual price with monthly billing
- Store taxes and regional pricing may apply
Pro lifetime
$199.99–$249.99 one time
Lifetime Pro purchase SKUs appear in the US App Store listing but may not be offered to every user.
- Availability can vary
- Verify device and platform coverage before buying
- Future service availability is still subject to Letterly's terms
Pricing checked . Check current pricing at the source ↗
Assessment
Letterly strengths and limitations
Where it stands out
- Combines direct dictation, reusable voice notes, and longer meeting transcription in one product.
- Rewrite styles turn rambling speech into purpose-specific drafts without discarding access to the original transcript.
- Broad availability across phones, desktops, web, and Apple Watch supports capture in different contexts.
- Automatic language handling and translation make the product useful for multilingual users.
- Speaker separation, media upload, and 90-minute recordings cover more than quick personal memos.
- Personal dictionary and text replacements improve recurring names, terms, signatures, and phrases.
- Tags, search, merging, audio playback, and cross-device sync make recordings more reusable after capture.
- Zapier, webhooks, sharing, and MCP offer multiple paths for moving approved notes into downstream workflows.
What to consider
- The database slug is "letterfly," but the current product is named Letterly; users searching for the old spelling may be confused.
- Speech recognition can mishear names, numbers, jargon, accents, overlapping speakers, and noisy audio.
- Speaker labels are generic and may be assigned incorrectly, so important meeting records need comparison with the audio.
- AI rewrites can change meaning, omit caveats, strengthen claims, or introduce details that were never spoken.
- The main marketing site does not publish a clear feature-by-tier or free-usage quota table.
- Several annual and lifetime purchase SKUs appear in the US App Store, making the effective offer less transparent than a single public pricing page.
- Features and limits vary across iOS, Android, Mac, Windows, web, keyboard, bubble, and Apple Watch experiences.
- The site advertises unlimited recordings and rewrites, but individual recordings are capped at 90 minutes and direct dictation can have separate plan limits.
- Offline mode supports capture, but transcription, rewriting, syncing, integrations, and AI processing require connectivity.
- Letterly's privacy notice says inputs, outputs, and personal information used by AI features are shared with and processed by AI service providers including OpenAI.
- The company says user words are not used to train AI, but users should still evaluate its privacy notice, subprocessors, retention, and account-deletion terms for sensitive use.
- The privacy notice says audio information may be retained while the user has an account, and backup or legal retention can continue after deletion in some cases.
- MCP, Zapier, webhooks, and sharing can expose notes to additional services; each connection expands the privacy and access boundary.
- Recording meetings, lectures, interviews, patients, clients, or employees may require consent and compliance steps that the app cannot handle for the user.
Compare
Letterly alternatives
The right alternative depends on the specific output, workflow, controls and budget your project requires.
Content Creator
Wispr Flow
Choose Wispr Flow when fast system-wide dictation is the main need and a long-term note library matters less.
Explore Wispr Flow →Project Management
Otter.ai
Choose Otter.ai for a meeting-first workflow with automated meeting capture, transcripts, summaries, and collaboration.
Explore Otter.ai →Project Management
Granola
Choose Granola when you prefer an AI meeting notebook that enhances your own notes instead of a general dictation app.
Explore Granola →Business Operations
Fireflies AI
Choose Fireflies AI for team meeting recording, searchable conversation intelligence, and business integrations.
Explore Fireflies AI →Questions
Letterly FAQs
Is it Letterfly or Letterly?
The current product is Letterly. The Rundown's URL retains the older "letterfly" slug so existing links continue to work.
What does Letterly do?
Letterly records or imports speech, transcribes it, and can rewrite the result into notes, messages, emails, summaries, posts, journal entries, and other formats. It also supports direct dictation inside other apps.
Is Letterly free?
Letterly is free to download and start, with Pro purchases offered in the app. The company does not publish a reliable public quota table, so check the current limits inside your device's version.
How much does Letterly Pro cost?
As of August 30, 2026, the US App Store lists Pro at $19.99 per month, multiple annual offers from $69.99 to $99.99, and lifetime SKUs from $199.99 to $249.99. Your live checkout may show a different offer by region, platform, promotion, or account.
How long can Letterly record?
Letterly advertises recordings of up to 90 minutes per note. Direct dictation sessions can have different plan and platform limits.
Can Letterly transcribe meetings?
Yes. It can record longer conversations, separate a transcript with generic speaker labels, and produce a recap. Verify the transcript and obtain any required recording consent.
Does Letterly work offline?
Letterly supports offline recording. Cloud transcription, AI rewriting, syncing, and connected workflows require an internet connection.
Does Letterly use recordings to train AI?
Letterly's site says user words are never used to train AI. Its privacy notice also says AI inputs, outputs, and personal information are processed by service providers including OpenAI, so review the current policy and your organization's requirements before submitting sensitive content.
Bottom line
Our Letterly verdict
Letterly is a versatile choice for people whose workflow starts with speaking and ends with usable written text. Its combination of system-wide dictation, a searchable voice-note library, long recordings, rewrite styles, and cross-device access is broader than a simple transcription utility. The main buying cautions are uneven feature availability, an opaque public free-tier allowance, multiple store price SKUs, and the need to review every important transcript or rewrite before relying on it.
Visit Letterly website ↗Similar Content Creator Tools
View all Content Creator AI tools →
AI training for the future of work.
Get access to all our AI courses, hundreds of real-world AI use cases, live expert-led workshops, an exclusive network of AI early adopters, and more.
AI Courses
Get unlimited access to all of our current & upcoming industry-specific AI courses for the duration of your subscription.
Daily Guides
To keep up with the rapid pace of AI, our team publishes AI implementation guides daily. Our library contains 300+ practical use cases to automate real-world work.
Workshops
Join weekly, live, interactive sessions with industry leaders who are at the forefront of AI for hands-on implementation guidance and exclusive insights.
Community
Network with an exclusive community of AI-first professionals who are working smarter with AI. Learn how early adopters are using AI in their work and businesses.