# AC Measure vs Orbinauts

The clearest difference is update cadence: Orbinauts at every 6 days against AC Measure's every 2 weeks. AC Measure's advantage is iOS requirement (13.0 vs 26.0). 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.

AC Measure ships an update every 2 weeks, Orbinauts every 6 days. The most recent releases landed on October 30, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | AC Measure | Orbinauts |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Size | 7 MB | 20 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Slomin's Inc.](https://appshunter.io/developer/468595151) | [Ismael Jimenez Martinez](https://appshunter.io/developer/6818057694) |

## What reviewers say

### AC Measure

[App page](https://appshunter.io/ios/app/ac-measure/id6446480921)

**Features:** macOS Compatibility

**In-app purchases:** none


### Orbinauts

[App page](https://appshunter.io/ios/app/orbinauts/id6818057692)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AC Measure free?

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

### Is Orbinauts free?

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

### Do AC Measure or Orbinauts have ads?

Neither AC Measure nor Orbinauts shows ads.

### Which is updated more often, AC Measure or Orbinauts?

AC Measure ships an update every 2 weeks, and Orbinauts every 6 days. Most recently, AC Measure was updated on October 30, 2026 and Orbinauts on October 26, 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.*