# Aspect Tool B vs Moonsyst

The clearest difference is device support: Moonsyst at 3 against Aspect Tool B's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Aspect Tool B ships an update every 5 weeks, Moonsyst every 2 months. The most recent releases landed on October 10, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Aspect Tool B | Moonsyst |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Size | 88 MB | 28 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Elotec AS](https://appshunter.io/developer/1062512358) | [lumio labs korlatolt felelossegu tarsasag](https://appshunter.io/developer/1453898826) |

## What reviewers say

### Aspect Tool B

[App page](https://appshunter.io/ios/app/aspect-tool-b/id1537948885)

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

**In-app purchases:** none


### Moonsyst

[App page](https://appshunter.io/ios/app/moonsyst/id1546867933)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Aspect Tool B free?

Aspect Tool B is free to download, with no in-app purchases.

### Is Moonsyst free?

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

### Do Aspect Tool B or Moonsyst have ads?

Neither Aspect Tool B nor Moonsyst shows ads.

### Which is updated more often, Aspect Tool B or Moonsyst?

Aspect Tool B ships an update every 5 weeks, and Moonsyst every 2 months. Most recently, Aspect Tool B was updated on October 10, 2026 and Moonsyst on October 3, 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.*