# QuantumBuds vs AniShelf

The clearest difference is in-app purchases: QuantumBuds at none against AniShelf's 3. QuantumBuds also leads on iOS requirement (14.0 vs 26.0). AniShelf's advantage is update cadence (every 6 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. AniShelf sells 3 one-off in-app purchases. QuantumBuds asks for nothing beyond the download.

QuantumBuds ships an update every 3 weeks, AniShelf every 6 days. The most recent releases landed on September 11, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | QuantumBuds | AniShelf |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Size | 60 MB | 28 MB |
| Requires iOS | **14.0** | 26.0 |
| 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) | [子谦 何](https://appshunter.io/developer/1877110965) |

## What reviewers say

### QuantumBuds

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

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

**In-app purchases:** none


### AniShelf

[App page](https://appshunter.io/ios/app/anishelf/id6759359144)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip Small | $0.99 | one-time |
| Tip Medium | $2.99 | one-time |
| Tip Large | $6.99 | one-time |


## Frequently asked questions

### Is QuantumBuds free?

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

### Is AniShelf free?

AniShelf is free to download, with in-app purchases available.

### Do QuantumBuds or AniShelf have ads?

Neither QuantumBuds nor AniShelf shows ads.

### Which is updated more often, QuantumBuds or AniShelf?

QuantumBuds ships an update every 3 weeks, and AniShelf every 6 days. Most recently, QuantumBuds was updated on September 11, 2026 and AniShelf on September 10, 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.*