# Prometheus vs Midsuit Essy

The clearest difference is update cadence: Midsuit Essy at every 10 days against Prometheus's every 3 weeks. 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.

Prometheus ships an update every 3 weeks, Midsuit Essy every 10 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Prometheus | Midsuit Essy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Size | 69 MB | 65 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Prometheusalts](https://appshunter.io/developer/1555304912) | [PT. Avolut Global Indonesia](https://appshunter.io/developer/6785750999) |

## What reviewers say

### Prometheus

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

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

**In-app purchases:** none


### Midsuit Essy

[App page](https://appshunter.io/ios/app/midsuit-essy/id6748378456)

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

**In-app purchases:** none


## Frequently asked questions

### Is Prometheus free?

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

### Is Midsuit Essy free?

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

### Do Prometheus or Midsuit Essy have ads?

Neither Prometheus nor Midsuit Essy shows ads.

### Which is updated more often, Prometheus or Midsuit Essy?

Prometheus ships an update every 3 weeks, and Midsuit Essy every 10 days. Most recently, Prometheus was updated on October 30, 2026 and Midsuit Essy 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.*