# Moon vs Arduino Modules Pro

The clearest difference is update cadence: Arduino Modules Pro at every 2 months against Moon's every 26 months. Moon's advantage is price ($0.99 vs $4.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Moon costs $0.99 and Arduino Modules Pro $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Moon ships an update every 26 months, Arduino Modules Pro every 2 months. The most recent releases landed on October 17, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Moon | Arduino Modules Pro |
| --- | --- | --- |
| Price | **$0.99** | $4.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 2 months** |
| Size | 1.4 GB | 31 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Age rating | 9+ | 4+ |
| Developer | [Alparslan Topbas](https://appshunter.io/developer/1130875171) | [ALG Software Lab](https://appshunter.io/developer/1650561236) |

## What reviewers say

### Moon

[App page](https://appshunter.io/ios/app/moon-apollo/id1585514583)

**Features:** Vision Pro support

**In-app purchases:** none


### Arduino Modules Pro

[App page](https://appshunter.io/ios/app/arduino-modules-pro/id6743318515)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Moon free?

Moon costs $0.99, with no in-app purchases.

### Is Arduino Modules Pro free?

Arduino Modules Pro costs $4.99, with no in-app purchases.

### Do Moon or Arduino Modules Pro have ads?

Neither Moon nor Arduino Modules Pro shows ads.

### Which is updated more often, Moon or Arduino Modules Pro?

Moon ships an update every 26 months, and Arduino Modules Pro every 2 months. Most recently, Moon was updated on October 17, 2026 and Arduino Modules Pro on October 19, 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.*