Twos vs Heptabase
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Twos
This AI-powered app consolidates notes, tasks, and reminders into a single, organized space. It offers smart suggestions to act on your entries, like providing directions or shopping links, and integrates with your calendar for seamless planning. Designed for speed and simplicity, it's ideal for busy lives and minds that benefit from clear organization.
- All-in-one notes, tasks, and reminders
- AI-powered smart suggestions
- Calendar integration
- Fast and ADHD-friendly interface
- Private and secure data
- Personal Active Lists (PALs)
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Twos is the quickest place to write things down. Write a thing in seconds, then find it the moment you need it. Lists, to-dos, reminders, notes and events all live in one place, and everything syncs to every device you sign in to. • Write a thing in one keystroke, from the app, a widget or Siri • Save what is on your screen by saying "Save this to Twos" • Unfinished to-dos carry over to today on their own • Reminders that repeat, follow your location and sync with your calendar • Rich text: bold, italics, headings, code and longer notes • Share a list and write it together, live • Bring in what you read from Instapaper, Readwise, Kindle and Apple Books • Search everything you have ever written, instantly • Works offline, and syncs when you are back Twos is free for life, with no limit on how much you write. Twos Plus adds templates, archive, week view, customization, unlimited AI chat and more, and carries across every device you sign in to. Read more or get help: twosapp.com/moving Privacy policy: https://www.TwosApp.com/privacy Terms of service: https://www.TwosApp.com/terms
Heptabase
This visual note-taking application helps users learn complex subjects. The mobile version offers complete access to all your notes, journals, and whiteboards, allowing you to review your work on the go.
- Visual note-taking
- Learn complex topics
- Access cards and journals
- Read whiteboards
- Mobile access
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Heptabase is a visual note-taking app that helps you learn complex topics. The mobile app provides full access to all your cards and journals, and allows you to read all your whiteboards.
Screenshots
Verdict
The clearest difference is in-app purchases: Heptabase at none against Twos's 27. Twos's advantage is rating (4.7 vs 4.3) and review sentiment (90% vs 70%). On price, ads, device support 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
Both are free to download. Twos sells 27 in-app purchases, starting at $4.99 per month. Heptabase asks for nothing beyond the download.
Twos holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 337 and 71 respectively. Written reviews point the same way: 90% of Twos's written reviews are positive against 70% of Heptabase's.
Twos ships an update every 3 days, Heptabase weekly. Both last shipped on October 9, 2026.
| Parameter | Twos | Heptabase |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (337 ratings) — better | 4.3 (71 ratings) |
| Positive reviews | 89.7% of reviews — better | 70.0% of reviews |
| Number of ratings | 337 — better | 71 |
| Update frequency | Every 3 days — better | Weekly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, Mac, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 16.0 | 15.5 — better |
| Further details — not scored | ||
| Size | 146 MB | 242 MB |
| Age rating | 4+ | 4+ |
| Developer | Twos Technologies Incorporated | Hepta Platforms, Inc |
Customer experience
Twos
Heptabase
Bugs and requests
Twos
Reported bugs
3 issues- Added events not showing in calendar view
- Crashes and freezes on some devices
- Issues with photo imports and attachments
Requested features
6 requests- Dark mode option
- Kanban board view
- Pomodoro timer integration
- Better task duration and scheduling in calendar
- Improved organization with folders and hierarchical structure
Show 1 moreShow fewer
- Custom recurring task options
Heptabase
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Twos
- Twos Plus Monthly7 Days trial$4.991 Month
- Twos Believer Monthly$4.991 Month
- Twos Champion Monthly$9.991 Month
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- Twos Plus Yearly7 Days trial$39.991 Year
- Twos Believer Yearly$44.991 Year
- Twos Champion Yearly$83.991 Year
- Multiple Accounts$1.99
- Sublists$1.99
- Your week$1.99
Show 18 moreShow fewer
- Hyperlinks$1.99
- Alerts$1.99
- Suggested Times$1.99
- Bookmark colors$1.99
- Tags$1.99
- Highlight$1.99
- Templates$1.99
- AI$1.99
- Reset list daily$1.99
- Auto-sort$1.99
- Custom font$1.99
- Remove #BPTWTD$1.99
- Time until$1.99
- Headings$1.99
- Focus$1.99
- Sounds$1.99
- Custom colors$1.99
- Buy all$11.99
Heptabase
No in-app purchases








