# AIR & SPACE vs Capuchin Diary

The clearest difference is price: Capuchin Diary at Free against AIR & SPACE's $3.99. Capuchin Diary also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). AIR & SPACE's advantage is update cadence (weekly vs every 25 months). On ads and in-app purchases there is nothing between them.

Capuchin Diary is free to download; AIR & SPACE costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

AIR & SPACE ships an update weekly, Capuchin Diary every 25 months. The most recent releases landed on October 29, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | AIR & SPACE | Capuchin Diary |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 25 months |
| Size | 96 MB | 4 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sergey Savitskiy](https://appshunter.io/developer/882760003) | [Veerus Concessao](https://appshunter.io/developer/1722237693) |

## What reviewers say

### AIR & SPACE

[App page](https://appshunter.io/ios/app/air-and-space/id1332284678)

**Features:** macOS Compatibility

**In-app purchases:** none


### Capuchin Diary

[App page](https://appshunter.io/ios/app/capuchin-diary/id6474669033)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AIR & SPACE free?

AIR & SPACE costs $3.99, with no in-app purchases.

### Is Capuchin Diary free?

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

### Do AIR & SPACE or Capuchin Diary have ads?

Neither AIR & SPACE nor Capuchin Diary shows ads.

### Which is updated more often, AIR & SPACE or Capuchin Diary?

AIR & SPACE ships an update weekly, and Capuchin Diary every 25 months. Most recently, AIR & SPACE was updated on October 29, 2026 and Capuchin Diary on October 16, 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.*