# Numbrix vs Stroopy

The clearest difference is in-app purchases: Stroopy at none against Numbrix's 4. Stroopy also leads on iOS requirement (13.0 vs 16.0). Numbrix's advantage is update cadence (monthly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Numbrix sells 4 in-app purchases, starting at $1.99 per month. Stroopy asks for nothing beyond the download.

Numbrix ships an update monthly, Stroopy every 3 months. The most recent releases landed on September 22, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Numbrix | Stroopy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/numbrix-number-chain-puzzle/id6758319195/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 11 MB | 28 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ikuhei Kure](https://appshunter.io/developer/1837581334) | [OLE WebDesign](https://appshunter.io/developer/511936821) |

## What reviewers say

### Numbrix

[App page](https://appshunter.io/ios/app/numbrix-number-chain-puzzle/id6758319195)

Engage your mind daily with five unique logic puzzles, including number chains, word searches, and pattern matching. Maintain your solving streak with a forgiving system and revisit past challenges. Unlock achievements and enjoy a clean, classic newspaper-style interface.

**Highlights:** Five daily logic puzzles, Daily streak system, Calendar for past puzzles, Collectible awards and badges, Weekly themed challenges, Customizable appearance (light/dark/auto), Free daily hints

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Quarterly | $4.99 | per 3 months |
| Yearly | $8.99 | per year |
| Numbrix Premium | $4.99 | one-time |


### Stroopy

[App page](https://appshunter.io/ios/app/stroopy-mind-challenge/id6758552931)

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

**In-app purchases:** none


## Frequently asked questions

### Is Numbrix free?

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

### Is Stroopy free?

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

### Do Numbrix or Stroopy have ads?

Both Numbrix and Stroopy show ads.

### Which is updated more often, Numbrix or Stroopy?

Numbrix ships an update monthly, and Stroopy every 3 months. Most recently, Numbrix was updated on September 22, 2026 and Stroopy on September 9, 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.*