# Stack Number vs Math Game For Brain Training

The clearest difference is rating: Math Game For Brain Training at 4.7 against Stack Number's 4.0. Math Game For Brain Training also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 24 months). On price, review sentiment, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Math Game For Brain Training holds the better App Store score, 4.7 against 4.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Stack Number ships an update every 24 months, Math Game For Brain Training every 2 weeks. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Stack Number | Math Game For Brain Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/stack-number/id1048071754/reviews) | **[4.7 (3 ratings)](https://appshunter.io/ios/app/math-game-for-brain-training/id1071598793/reviews)** |
| Number of ratings | 1 | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 24 months | **Every 2 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 17 MB | 48 MB |
| Requires iOS | 15.0 | **6.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [亚州 王](https://appshunter.io/developer/991530214) | [强 金](https://appshunter.io/developer/595674769) |

## What reviewers say

### Stack Number

[App page](https://appshunter.io/ios/app/stack-number/id1048071754)

Tap to drop blocks and merge adjacent ones with the same value to create higher numbers. Aim for the highest score possible in this engaging puzzle game.

**Highlights:** Block dropping mechanic, Adjacent block merging, Number value progression, High score pursuit, Simple tap controls

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

**In-app purchases:** none


### Math Game For Brain Training

[App page](https://appshunter.io/ios/app/math-game-for-brain-training/id1071598793)

Challenge your intellect with this math game designed for cognitive enhancement. Test your cleverness and see how sharp your mind is.

**Highlights:** Brain training exercises, Intelligence testing, Cognitive enhancement, Challenging puzzles

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

**In-app purchases:** none


## Frequently asked questions

### Is Stack Number free?

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

### Is Math Game For Brain Training free?

Math Game For Brain Training is free to download, with no in-app purchases.

### Which has better reviews, Stack Number or Math Game For Brain Training?

Math Game For Brain Training is rated higher. Stack Number averages 4.0 out of 5 from 1 ratings, while Math Game For Brain Training averages 4.7 from 3 ratings.

### Do Stack Number or Math Game For Brain Training have ads?

Stack Number shows ads; Math Game For Brain Training does not.

### Which is updated more often, Stack Number or Math Game For Brain Training?

Stack Number ships an update every 24 months, and Math Game For Brain Training every 2 weeks. Most recently, Stack Number was updated on October 3, 2026 and Math Game For Brain Training on October 8, 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.*