# servicein vs Prometheus

The clearest difference is ads: Prometheus at none against servicein's shown. servicein's advantage is update cadence (weekly vs every 3 weeks) and iOS requirement (12.0 vs 16.4). On price, 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.

servicein ships an update weekly, Prometheus every 3 weeks. The most recent releases landed on October 18, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | servicein | Prometheus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 31 MB | 69 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [ServiceIn Inc](https://appshunter.io/developer/1753441016) | [Prometheusalts](https://appshunter.io/developer/1555304912) |

## What reviewers say

### servicein

[App page](https://appshunter.io/ios/app/servicein/id6504704041)

**Features:** macOS Compatibility

**In-app purchases:** none


### Prometheus

[App page](https://appshunter.io/ios/app/prometheus-by-invitation/id6560105879)

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

**In-app purchases:** none


## Frequently asked questions

### Is servicein free?

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

### Is Prometheus free?

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

### Do servicein or Prometheus have ads?

servicein shows ads; Prometheus does not.

### Which is updated more often, servicein or Prometheus?

servicein ships an update weekly, and Prometheus every 3 weeks. Most recently, servicein was updated on October 18, 2026 and Prometheus on October 30, 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.*