# VIGGO ROBOT vs AimMaster

The clearest difference is iOS requirement: AimMaster at 12.0 against VIGGO ROBOT's 15.0. 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.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 10, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | VIGGO ROBOT | AimMaster |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 27 MB | 83 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [北京智行者科技股份有限公司](https://appshunter.io/developer/1765493970) | [Zhejiang Zhiding Robot Co., Ltd.](https://appshunter.io/developer/1879738455) |

## What reviewers say

### VIGGO ROBOT

[App page](https://appshunter.io/ios/app/viggo-robot/id6670250686)

**In-app purchases:** none


### AimMaster

[App page](https://appshunter.io/ios/app/aimmaster/id6736896363)

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

**In-app purchases:** none


## Frequently asked questions

### Is VIGGO ROBOT free?

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

### Is AimMaster free?

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

### Do VIGGO ROBOT or AimMaster have ads?

Neither VIGGO ROBOT nor AimMaster shows ads.

### Which is updated more often, VIGGO ROBOT or AimMaster?

VIGGO ROBOT ships an update every 3 weeks, and AimMaster every 3 weeks. Most recently, VIGGO ROBOT was updated on September 10, 2026 and AimMaster on September 17, 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.*