# EvoPeriod vs Ferrum

The clearest difference is in-app purchases: Ferrum at none against EvoPeriod's 2. Ferrum also leads on iOS requirement (16.6 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. EvoPeriod sells 2 in-app purchases, starting at $0.99 per month. Ferrum asks for nothing beyond the download.

## The numbers

| Metric | EvoPeriod | Ferrum |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 8 MB | 6 MB |
| Requires iOS | 26.0 | **16.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [Reena Bouk](https://appshunter.io/developer/1865602850) | [Samer Zumot](https://appshunter.io/developer/1866695772) |

## What reviewers say

### EvoPeriod

[App page](https://appshunter.io/ios/app/evoperiod/id6757893403)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EvoPeriod Pro | $0.99 | per month |
| EvoPeriod Pro | $9.99 | per year |


### Ferrum

[App page](https://appshunter.io/ios/app/ferrum/id6760279502)

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

**In-app purchases:** none


## Frequently asked questions

### Is EvoPeriod free?

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

### Is Ferrum free?

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

### Do EvoPeriod or Ferrum have ads?

Neither EvoPeriod nor Ferrum shows ads.

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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.*