# Cap Zen vs InnerSync.

The clearest difference is in-app purchases: InnerSync. at none against Cap Zen's 1. InnerSync. also leads on update cadence (every 5 days vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Cap Zen sells 1 in-app purchase, starting at $34.99 per 6 months. InnerSync. asks for nothing beyond the download.

Cap Zen ships an update every 4 months, InnerSync. every 5 days. The most recent releases landed on September 8, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Cap Zen | InnerSync. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 days** |
| Size | 68 MB | 36 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [CAP ZEN International SRL](https://appshunter.io/developer/1709362679) | [AGS SRL](https://appshunter.io/developer/1794260555) |

## What reviewers say

### Cap Zen

[App page](https://appshunter.io/ios/app/cap-zen/id6467927070)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription | $34.99 | per 6 months |


### InnerSync.

[App page](https://appshunter.io/ios/app/innersync/id6743806040)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cap Zen free?

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

### Is InnerSync. free?

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

### Do Cap Zen or InnerSync. have ads?

Neither Cap Zen nor InnerSync. shows ads.

### Which is updated more often, Cap Zen or InnerSync.?

Cap Zen ships an update every 4 months, and InnerSync. every 5 days. Most recently, Cap Zen was updated on September 8, 2026 and InnerSync. 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.*