Comparison

compost vs Annota Notes

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

Head to head
About

compost

Save and organize web pages with AI-powered automatic tagging. Access your content offline and search your knowledge garden with ease across all devices. Unlock unlimited storage and advanced features with a one-time purchase.

Highlights
  • AI-driven automatic tagging
  • Offline access to saved pages
  • Cross-device synchronization
  • Powerful search functionality
  • Content organization
  • Save web pages as posts
Features
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◆ Cultivate your knowledge garden - Save web pages as posts, we keep only the relevant information - Your posts are automatically tagged with people, places, organizations and keywords - Your posts are always available, even when you’re offline or if the page has disappeared from the internet - Search through the knowledge you accumulate with ease - Your garden is kept in sync between all of your devices - Get post suggestions from the sites you visit - Completely private, the magic happens on your device - No advertisements ◆ Who is com.post for? - Students, researchers, journalists and anyone that wants to dive deeper into particular subjects - Researching destinations for a trip? Interested in DIY projects? Learning historical facts? Try composting to cut through the noise and let your device guide you with connections between the information you've gathered ◆ What’s included for free?  - Up to 10 posts - Automatic tagging of people, places, organizations and keywords - All search capabilities ◆ How can I get more? - You can unlock all features with a one-time payment - Unlimited posts - View posts that are related to what you’re currently reading - Save or share posts as PDF documents - All future enhancements included Terms of Use: https://1echo.info/com.post/terms-of-use.html

About

Annota Notes

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Annota — Private, Local-First Note Taking Annota is a fast, offline-first note-taking app designed for privacy, speed, and absolute data control. Your notes stay securely on your device by default, with optional end-to-end encrypted cloud sync when you need it. Key Features • Local-First by Design Your notes are stored locally on your device, allowing instant access anytime — even entirely offline. • End-to-End Encryption (E2EE) Your data is completely encrypted using SQLCipher/AES-256 before it ever leaves your device. Only you hold the key. • Optional Cross-Platform Cloud Sync Sync seamlessly between your mobile devices and your desktop companion app while maintaining total mathematical privacy. • Smart AI Features (Optional) Accelerate your workflow with optional, on-demand AI utilities for note summarizing and structuring, entirely controlled by your explicit consent. • Fast & Minimal Layout A clean interface focused entirely on execution performance — no clutter, no tracking, and no corporate background data harvesting. • Full Markdown Support & Clean Export Write efficiently with rich Markdown and easily export your data whenever you need it. Who is it for? Students, developers, and privacy-conscious users who want an uncompromising, elite text utility that prioritizes data ownership. Legal & Privacy Information: • Privacy Policy: [Insert Your Website Privacy Link] • Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

compost4 screens
Annota Notes4 screens

Verdict

The call

The clearest difference is in-app purchases: Annota Notes at none against compost's 3. Annota Notes also leads on update cadence (every 5 days vs every 5 months) and device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. compost sells 3 in-app purchases, starting at $0.99 per month. Annota Notes asks for nothing beyond the download.

UpkeepUpdate frequency

compost ships an update every 5 months, Annota Notes every 5 days. The most recent releases landed on October 5, 2026 and October 1, 2026 respectively.

Scorecard3 real differences · 7 level
compost versus Annota Notes: the parameters behind the verdict, then further details
ParametercompostAnnota Notes
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 5 monthsEvery 5 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod, Mac — better
Requires iOS16.215.1 — better
Further details — not scored
Size21 MB82 MB
Age rating17+4+
Developer9187-1038 Quebec IncLiran Sosna

In-app purchases

3 purchases

compost

Subscriptions2
  • Monthly$0.991 Month
  • Yearly$8.991 Year
One-time1
  • Lifetime$10.00
None

Annota Notes

No in-app purchases

Questions

Is compost free?
compost is free to download, with in-app purchases available.
Is Annota Notes free?
Annota Notes is free to download, with no in-app purchases.
Do compost or Annota Notes have ads?
Neither compost nor Annota Notes shows ads.
Which is updated more often, compost or Annota Notes?
compost ships an update every 5 months, and Annota Notes every 5 days. Most recently, compost was updated on October 5, 2026 and Annota Notes on October 1, 2026.

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