# Capacities vs Heptabase

The clearest difference is in-app purchases: Heptabase at none against Capacities's 2. Heptabase also leads on review sentiment (69% vs 58%). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Capacities sells 2 in-app purchases, starting at $17.99 per month. Heptabase asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.3 for Capacities against 4.3 for Heptabase. Both are backed by a comparable volume of ratings — 113 and 70 respectively. Written reviews are what separate them: 58% of Capacities's written reviews are positive against 69% of Heptabase's.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 22, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Capacities | Heptabase |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (113 ratings)](https://appshunter.io/ios/app/capacities-notes-and-pkm/id1670188548/reviews) | [4.3 (70 ratings)](https://appshunter.io/ios/app/heptabase/id6445801508/reviews) |
| Number of ratings | **113** | 70 |
| Positive reviews | 58.0% of reviews | **69.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 783 MB | 240 MB |
| Requires iOS | 16.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Capacities Labs GmbH](https://appshunter.io/developer/1670188550) | [Hepta Platforms, Inc](https://appshunter.io/developer/1673863042) |

## What reviewers say

### Capacities

[App page](https://appshunter.io/ios/app/capacities-notes-and-pkm/id1670188548)

This app allows you to collect, connect, and reflect on your notes and ideas. Access your existing content, quickly capture new information, and discover connections between your thoughts. An integrated AI assistant is available for enhanced productivity.

**Highlights:** Daily notes for planning and reflection, Powerful search functionality, Quick capture of photos and content, Share sheet integration, AI assistant for note-taking, Browse and read notes, Explore connections between notes

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Capacities Pro | $17.99 | per month |
| Capacities Pro | $199.00 | per year |

**What reviewers like**

- 💡 Innovative date-based note-taking system
- 🎯 Powerful custom object types and organization
- 🔗 Excellent backlink and connection features
- 📱 Seamless cross-device syncing
- 🎨 Clean, intuitive, visually appealing interface

**What reviewers complain about**

- 🐛 Mobile app freezes and crashes frequently
- 📱 Inconsistent functionality across devices
- ⚠️ iPad split-screen not supported
- 🔤 Text editing experience buggy on iOS
- ⏱️ Slow performance with large documents

**Reported bugs**

- App freezes on splash screen (iPhone 7, iOS 15)
- Login and password reset failures
- Tagging on iPad causes app lockup
- Toggle not clickable with Magic Keyboard on iPad
- Task checkbox not working with Magic Keyboard

**Requested features**

- iPad app support
- Create custom object types on mobile
- Turn Into function on mobile devices
- System-level notifications for tasks and due dates
- Footnotes support


### Heptabase

[App page](https://appshunter.io/ios/app/heptabase/id6445801508)

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.

**Highlights:** Visual note-taking, Learn complex topics, Access cards and journals, Read whiteboards, Mobile access

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Capacities free?

Capacities is free to download, with in-app purchases available.

### Is Heptabase free?

Heptabase is free to download, with no in-app purchases.

### Which has better reviews, Capacities or Heptabase?

Capacities and Heptabase are both rated 4.3 out of 5 on the App Store, from 113 and 70 ratings respectively.

### Do Capacities or Heptabase have ads?

Neither Capacities nor Heptabase shows ads.

### Which is updated more often, Capacities or Heptabase?

Capacities ships an update weekly, and Heptabase weekly. Most recently, Capacities was updated on September 22, 2026 and Heptabase on September 18, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*