# IOmeter vs Blumagine

The clearest difference is update cadence: IOmeter at monthly against Blumagine's every 3 months. Blumagine's advantage is iOS requirement (12.0 vs 15.0). 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.

IOmeter ships an update monthly, Blumagine every 3 months. The most recent releases landed on September 9, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | IOmeter | Blumagine |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Size | 41 MB | 52 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [IOmeter GmbH](https://appshunter.io/developer/1644126993) | [Blumagine UG (haftungsbeschrankt)](https://appshunter.io/developer/1721701072) |

## What reviewers say

### IOmeter

[App page](https://appshunter.io/ios/app/iometer/id1644126991)

**In-app purchases:** none


### Blumagine

[App page](https://appshunter.io/ios/app/blumagine/id6474470879)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IOmeter free?

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

### Is Blumagine free?

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

### Do IOmeter or Blumagine have ads?

Neither IOmeter nor Blumagine shows ads.

### Which is updated more often, IOmeter or Blumagine?

IOmeter ships an update monthly, and Blumagine every 3 months. Most recently, IOmeter was updated on September 9, 2026 and Blumagine on September 13, 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.*