# MentalMather vs ThoseWho24

The clearest difference is ads: ThoseWho24 at none against MentalMather's shown. ThoseWho24 also leads on update cadence (weekly vs every 3 weeks) and monetization model (free vs ad-supported). MentalMather's advantage is iOS requirement (15.5 vs 26.2). On price, rating, review sentiment and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for MentalMather against 5.0 for ThoseWho24. Both are backed by a comparable volume of ratings — 2 and 8 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

MentalMather ships an update every 3 weeks, ThoseWho24 weekly. The most recent releases landed on October 5, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | MentalMather | ThoseWho24 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/mentalmather/id6760533092/reviews) | [5.0 (8 ratings)](https://appshunter.io/ios/app/thosewho24/id6763481920/reviews) |
| Number of ratings | 2 | **8** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Ad-supported | **Free** |
| Size | 55 MB | 4 MB |
| Requires iOS | **15.5** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Cortex Apps llc](https://appshunter.io/developer/1884834782) | [Priscilla Ye](https://appshunter.io/developer/1894611830) |

## What reviewers say

### MentalMather

[App page](https://appshunter.io/ios/app/mentalmather/id6760533092)

Track your daily cognitive sharpness with mental math exercises. This app measures your brain's current performance against your personal baseline, not to teach math but to gauge your mental acuity.

**Highlights:** Daily Sharpness Score, Personalized baseline comparison, Guided and Quick Play modes, Shareable challenges with friends, Detailed session history and analytics, Offline functionality

**In-app purchases:** none


### ThoseWho24

[App page](https://appshunter.io/ios/app/thosewho24/id6763481920)

Engage your mind with a math puzzle game. Combine four numbers using basic operations to reach 24, practicing arithmetic and problem-solving skills. It's a fun way to boost your mental math abilities.

**Highlights:** Four number arithmetic puzzles, Reach the target number 24, Use addition, subtraction, multiplication, division, Builds mental math skills, Improves problem-solving, Enhances arithmetic speed

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

**In-app purchases:** none


## Frequently asked questions

### Is MentalMather free?

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

### Is ThoseWho24 free?

ThoseWho24 is free to download, with no in-app purchases.

### Which has better reviews, MentalMather or ThoseWho24?

MentalMather and ThoseWho24 are both rated 5.0 out of 5 on the App Store, from 2 and 8 ratings respectively.

### Do MentalMather or ThoseWho24 have ads?

MentalMather shows ads; ThoseWho24 does not.

### Which is updated more often, MentalMather or ThoseWho24?

MentalMather ships an update every 3 weeks, and ThoseWho24 weekly. Most recently, MentalMather was updated on October 5, 2026 and ThoseWho24 on October 2, 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.*