Comparison

Sealed Letter vs Mynote AI

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Sealed Letter

Features
Read full description

Write messages now. Share them in the future. Sealed Letter is a private and thoughtful way to write messages, letters, instructions, or important information today, then choose when and how they can be accessed later. It is designed for words that deserve care, privacy, and the right timing. Instead of sending a message immediately, you can prepare it in advance, keep it sealed, and decide who should receive it, when it should become available, and how it can be opened. Whether you’re writing something heartfelt, practical, or important, Sealed Letter helps you stay in control until the moment is right. What you can do with Sealed Letter Write future messages: Create meaningful letters, personal notes, guidance, or important instructions that can be delivered or accessed at a later time. Seal letters until they’re ready: Keep your message private until the access conditions you choose are met. Choose how letters are shared: Let a letter be picked up securely with letter details and a password, or deliver it directly via email or inside the app to a chosen recipient. Schedule access for later: Letters are not available immediately unless you choose them to be. You decide when a letter can become available in the future. Assign trusted people: Choose trusted contacts who can receive letters or help release them when needed. You decide their role and level of access. Stay in control: Your letters remain private and controlled by you. Nothing is shared unless you explicitly choose how and when it should be shared. Intentional by design: Sealed Letter is not a chat app or social network. There are no feeds, public profiles, comments, or replies. It is a quiet space for messages that deserve time and care. Simple and calm experience: Clear language, minimal distractions, and a gentle interface help you focus on what matters most. Sealed Letter gives you a peaceful way to prepare meaningful messages for the future, so the right words can reach the right person at the right time. Privacy Policy: https://www.sealedletter.co/privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Mynote AI

Features
Read full description

MyNote AI helps you stay sharp in interviews, lectures, and meetings. Listen live, see a real-time transcript, and get AI-suggested answers pulled from the notes and documents you’ve uploaded β€” so you can respond with confidence instead of scrambling. WHAT YOU CAN DO β€’ Live notes β€” start a session and capture what’s being said as it happens β€’ Smart answers β€” get AI replies based on your PDFs, notes, and study materials β€’ Chat assistant β€” ask MyNote AI to explain concepts, prep interview answers, summarize, or help with ideas β€’ Session history β€” revisit past sessions and summaries anytime β€’ Multi-language β€” use the app in your preferred language HOW IT WORKS 1. Sign in with Apple, Google, or email 2. Add documents you want answers from (PDF, TXT, or Markdown) 3. Tap Start live note and allow microphone access 4. Keep your phone near the speaker (speakerphone works best) 5. Review answers live, then end the session for a summary MYNOTE AI PRO Unlock the full experience with a subscription: β€’ Weekly, monthly, or yearly plans β€’ Full access to Live AI answers and Chat β€’ Manage or cancel anytime in your Apple ID subscription settings A limited free live trial may be available for new users so you can try the core experience before subscribing. PRIVACY & PERMISSIONS β€’ Microphone and speech recognition are used only to create transcripts and answers during your sessions β€’ You control AI processing consent in Settings β€’ Your sessions and documents stay tied to your account MyNote AI is built for students, job seekers, and professionals who want clearer notes and better answers in the moment. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Sealed Letter4 screens
Mynote AI4 screens

Verdict

The call

The clearest difference is ads: Sealed Letter at none against Mynote AI's shown. Mynote AI's advantage is update cadence (every 5 days vs fortnightly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Sealed Letter sells 2 in-app purchases, starting at $0.99 per month and Mynote AI sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Sealed Letter ships an update fortnightly, Mynote AI every 5 days. The most recent releases landed on November 9, 2026 and October 29, 2026 respectively.

Scorecard2 real differences Β· 4 level
Sealed Letter versus Mynote AI: the parameters behind the verdict, then further details
ParameterSealed LetterMynote AI
PriceFreeFree
Update frequencyFortnightlyEvery 5 days β€” better
AdsNo β€” betterYes
In-app purchasesYesYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0.015.0
Further details β€” not scored
Size30 MB72 MB
Age rating4+4+
DeveloperContinuiaOluwaseun Ogunmolu

In-app purchases

2 purchases

Sealed Letter

Subscriptions2
  • Sealed Letter Subscription$0.991 Month
  • Sealed Letter Subscription$9.991 Year
3 purchases

Mynote AI

Subscriptions3
  • MyNote AI Pro Weekly$2.997 Days
  • MyNote AI Pro Monthly$6.991 Month
  • MyNote AI Pro Yearly$24.991 Year

Questions

Is Sealed Letter free?
Sealed Letter is free to download, with in-app purchases available.
Is Mynote AI free?
Mynote AI is free to download, with in-app purchases available.
Do Sealed Letter or Mynote AI have ads?
Mynote AI shows ads; Sealed Letter does not.
Which is updated more often, Sealed Letter or Mynote AI?
Sealed Letter ships an update fortnightly, and Mynote AI every 5 days. Most recently, Sealed Letter was updated on November 9, 2026 and Mynote AI on October 29, 2026.

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