# Number Play vs QuantumBuds

The clearest difference is in-app purchases: QuantumBuds at none against Number Play's 3. QuantumBuds also leads on ads (none vs shown). Number Play's advantage is update cadence (every 10 days vs every 3 weeks) and iOS requirement (12.0 vs 14.0). On price and device support there is nothing between them.

Both are free to download. Number Play sells 3 in-app purchases, starting at $0.99 per month. QuantumBuds asks for nothing beyond the download.

Number Play ships an update every 10 days, QuantumBuds every 3 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Number Play | QuantumBuds |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/number-play-train-your-brain/id6443776678/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 74 MB | 60 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [飞 李](https://appshunter.io/developer/1633407304) | [山东量子科学技术研究院有限公司](https://appshunter.io/developer/1698287832) |

## What reviewers say

### Number Play

[App page](https://appshunter.io/ios/app/number-play-train-your-brain/id6443776678)

Engage your mind with a collection of classic number and logic puzzles. Enjoy a clean, ad-free experience designed for players of all ages to challenge their reasoning and problem-solving skills.

**Highlights:** Logic puzzles, Number games, Sudoku, Minesweeper, 2048, Hua Rong Road, Counting 24

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly VIP | $0.99 | per month |
| Year VIP | $2.99 | per year |
| VIP | $7.99 | one-time |


### QuantumBuds

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Number Play free?

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

### Is QuantumBuds free?

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

### Do Number Play or QuantumBuds have ads?

Number Play shows ads; QuantumBuds does not.

### Which is updated more often, Number Play or QuantumBuds?

Number Play ships an update every 10 days, and QuantumBuds every 3 weeks. Most recently, Number Play was updated on October 27, 2026 and QuantumBuds on October 25, 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.*