# Fourth eClock vs Tenzo

The clearest difference is update cadence: Tenzo at weekly against Fourth eClock's every 2 weeks. Tenzo also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Fourth eClock ships an update every 2 weeks, Tenzo weekly. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Fourth eClock | Tenzo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 30 MB | 19 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fourth Limited](https://appshunter.io/developer/407534402) | [Tenzo](https://appshunter.io/developer/1114903028) |

## What reviewers say

### Fourth eClock

[App page](https://appshunter.io/ios/app/fourth-eclock/id1456233088)

**Features:** Vision Pro support

**In-app purchases:** none


### Tenzo

[App page](https://appshunter.io/ios/app/tenzo/id6748526081)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fourth eClock free?

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

### Is Tenzo free?

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

### Do Fourth eClock or Tenzo have ads?

Neither Fourth eClock nor Tenzo shows ads.

### Which is updated more often, Fourth eClock or Tenzo?

Fourth eClock ships an update every 2 weeks, and Tenzo weekly. Most recently, Fourth eClock was updated on October 26, 2026 and Tenzo on October 28, 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.*