# TetraFuse vs Rota

The clearest difference is iOS requirement: Rota at 15.1 against TetraFuse's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. TetraFuse sells 5 in-app purchases, starting at $0.99 per month and Rota sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

TetraFuse ships an update weekly, Rota every 2 weeks. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | TetraFuse | Rota |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 176 MB | 34 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [浩然 李](https://appshunter.io/developer/1849675081) | [礼源 杨](https://appshunter.io/developer/6784479183) |

## What reviewers say

### TetraFuse

[App page](https://appshunter.io/ios/app/tetrafuse-growth-analyze-diary/id6755456973)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly Access | $0.99 | per month |
| Pro Annual Access | $2.99 | per year |
| AI Credits 5 | $0.99 | one-time |
| AI Credits*15 | $1.99 | one-time |
| AI Credits 20 | $2.99 | one-time |


### Rota

[App page](https://appshunter.io/ios/app/rota-shift-planner/id6784875331)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rota Pro | $2.99 | one-time |


## Frequently asked questions

### Is TetraFuse free?

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

### Is Rota free?

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

### Do TetraFuse or Rota have ads?

Neither TetraFuse nor Rota shows ads.

### Which is updated more often, TetraFuse or Rota?

TetraFuse ships an update weekly, and Rota every 2 weeks. Most recently, TetraFuse was updated on October 16, 2026 and Rota on October 9, 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.*