# SistroFix vs Prometheo

The clearest difference is update cadence: SistroFix at daily against Prometheo's weekly. On price, ads, in-app purchases and device support there is nothing between them.

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

SistroFix ships an update daily, Prometheo weekly. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | SistroFix | Prometheo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Weekly |
| Size | 57 MB | 76 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Kevin Manuel Lorenzo Huise](https://appshunter.io/developer/1893257478) | [Itesa Innovation Company LLC](https://appshunter.io/developer/6778489562) |

## What reviewers say

### SistroFix

[App page](https://appshunter.io/ios/app/sistrofix/id6762180498)

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

**In-app purchases:** none


### Prometheo

[App page](https://appshunter.io/ios/app/prometheo/id6778489560)

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

**In-app purchases:** none


## Frequently asked questions

### Is SistroFix free?

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

### Is Prometheo free?

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

### Do SistroFix or Prometheo have ads?

Neither SistroFix nor Prometheo shows ads.

### Which is updated more often, SistroFix or Prometheo?

SistroFix ships an update daily, and Prometheo weekly. Most recently, SistroFix was updated on October 31, 2026 and Prometheo on November 5, 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.*