Unforgetful vs Cohestry
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Unforgetful
This app provides persistent task reminders designed for individuals who struggle with procrastination or forgetfulness. It offers a judgment-free approach, allowing users to snooze or defer tasks without penalty, ensuring they are always prompted until completion. Data is kept private and local, with no account sign-ups required.
- Periodic task notifications until completion
- Snooze and defer without penalty
- No overdue tasks
- Works with existing Reminders data
- No logins or accounts required
- Local and iCloud data storage
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A to-do app for procrastinators, ADHD, and forgetful people, to keep us on track — without judgment. - Periodic notifications for all tasks until you complete them, even if you miss or dismiss notifications. You'll always be reminded again. - Shame-free. Snooze and defer as much as you like. Nothing is ever overdue — every day is a fresh start. - Works with your Reminders data, so no import or export needed. Come and go as you please. - No logins, no accounts, nothing to sign up for. - Data is stored only on your devices and iCloud for privacy and simplicity. A subscription is required to use Unforgetful. That's the entire business model — no ads, no analytics, no upsells later, no VC funding, no enterprise pivots, no AI training, no selling of your data. (Your data is never even in my possession. I don't want it!) Proudly made in New York, by a fellow procrastinator who was constantly scorned for not living up to my potential. Subscription payments will be charged to your iTunes account, and your account will be charged for renewal 24 hours prior to the end of the current period. Auto-renewal may be turned off at any time by going to your settings in the App Store after purchase. Privacy policy: https://unforgetful.app/privacy.html Terms of use: https://unforgetful.app/terms.html
Cohestry
This app helps you organize notes and discover connections between them. It visualizes your thoughts in a 3D brain and resurfaces older ideas to prevent them from being forgotten. Create rich notes with various formatting options and import existing notes from Apple Notes.
- Visualize note connections in a 3D brain
- Rediscover older notes with 'Worth Revisiting'
- Daily insights based on existing notes
- Rich note creation with formatting, images, and tables
- Import Apple Notes on Mac
- Native iPhone and Mac app
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Cohestry is a second brain for people who want their notes to become more useful over time. Capture ideas, thoughts, references, and unfinished threads in one place, then let Cohestry help you see how they connect. Instead of leaving notes buried in folders, Cohestry turns your knowledge into something you can explore, revisit, and build on. EXPLORE YOUR THINKING Cohestry visualizes connections between your notes as an interactive 3D brain, making it easier to spot related ideas and understand how your thinking is developing. REDISCOVER WHAT MATTERS Worth Revisiting brings older notes back into view so useful ideas do not disappear into an archive. Today’s Insight surfaces a connection from your existing notes, giving you a reason to return to ideas you may have forgotten. WRITE WITHOUT FRICTION Create and edit rich notes with support for formatting, lists, tables, images, and more. Cohestry is designed to work as a complete notes app, not just a layer on top of one. BRING YOUR APPLE NOTES WITH YOU On Mac, import your existing Apple Notes and start building from the knowledge you already have. BUILT FOR APPLE Cohestry is a native iPhone and Mac app designed around a simple idea: your notes should become more valuable the longer you keep them. Core note-taking features are free, including unlimited notes and Apple Notes imports. Advanced connection features are available with Cohestry Pro. End user license agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is monetization model: Cohestry at freemium against Unforgetful's subscription. Cohestry also leads on rating (5.0 vs 4.7). Unforgetful's advantage is ratings volume (252 vs 1). On price, update cadence, ads and in-app purchases 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
Both are free to download. Unforgetful sells 1 in-app purchase, starting at $19.99 per year and Cohestry sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.
Cohestry holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Unforgetful has 252 ratings behind it against 1, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.
| Parameter | Unforgetful | Cohestry |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (252 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 70.0% of reviews | — |
| Number of ratings | 252 — better | 1 |
| Update frequency | Weekly | Weekly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Freemium — better |
| Devices | iPhone, iPad, Mac, Apple Watch — better | iPhone, iPad, Mac |
| Requires iOS | 26.6 | 26.0 — better |
| Further details — not scored | ||
| Size | 17 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Overcast Radio, LLC | Ugochukwu Nwune |
Customer experience
Unforgetful
Cohestry
In-app purchases
Unforgetful
- Unforgetful Annual1 Month trial$19.991 Year
Cohestry
- Cohestry Pro Monthly7 Days trial$5.991 Month
- Cohestry Pro Annual7 Days trial$39.991 Year
- Cohestry Pro Lifetime$99.99









