# QuantumBuds vs AI Claw Coach

The clearest difference is in-app purchases: QuantumBuds at none against AI Claw Coach's 1. QuantumBuds also leads on ads (none vs shown) and iOS requirement (14.0 vs 16.0). AI Claw Coach's advantage is update cadence (every 4 days vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. AI Claw Coach sells 1 one-off in-app purchase. QuantumBuds asks for nothing beyond the download.

QuantumBuds ships an update every 3 weeks, AI Claw Coach every 4 days. The most recent releases landed on October 25, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | QuantumBuds | AI Claw Coach |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 60 MB | 13 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [山东量子科学技术研究院有限公司](https://appshunter.io/developer/1698287832) | [SATOSHI UTSUNOMIYA](https://appshunter.io/developer/1871760212) |

## What reviewers say

### QuantumBuds

[App page](https://appshunter.io/ios/app/quantumbuds/id6451438182)

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

**In-app purchases:** none


### AI Claw Coach

[App page](https://appshunter.io/ios/app/ai-claw-coach/id6760863324)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 軍師の秘伝チケット 10回分 | $2.99 | one-time |


## Frequently asked questions

### Is QuantumBuds free?

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

### Is AI Claw Coach free?

AI Claw Coach is free to download, with in-app purchases available.

### Do QuantumBuds or AI Claw Coach have ads?

AI Claw Coach shows ads; QuantumBuds does not.

### Which is updated more often, QuantumBuds or AI Claw Coach?

QuantumBuds ships an update every 3 weeks, and AI Claw Coach every 4 days. Most recently, QuantumBuds was updated on October 25, 2026 and AI Claw Coach on October 18, 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.*