# Mental Workout vs Number Memory 25

The clearest difference is price: Mental Workout at Free against Number Memory 25's $0.99. Mental Workout also leads on iOS requirement (13.0 vs 15.0). Number Memory 25's advantage is rating (5.0 vs 1.0) and chart position (#194 vs unranked). On update cadence, ads, in-app purchases and device support there is nothing between them.

Mental Workout is free to download; Number Memory 25 costs $0.99 up front. Mental Workout sells 1 in-app purchase, starting at $2.49 per month and Number Memory 25 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Number Memory 25 holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: Number Memory 25 has 5 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 21, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Mental Workout | Number Memory 25 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/mental-workout-memory-master/id1623646444/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/number-memory-25/id6448686063/reviews)** |
| Number of ratings | 1 | **5** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | — | **#194** |
| Size | 25 MB | 3 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Burhan Karakurt](https://appshunter.io/developer/1623646836) | [T&T United Inc.](https://appshunter.io/developer/468282934) |

## What reviewers say

### Mental Workout

[App page](https://appshunter.io/ios/app/mental-workout-memory-master/id1623646444)

This game challenges your working memory and cognitive speed by having you repeat increasingly complex sequences of lights and sounds. It offers two distinct modes and four difficulty levels to progressively sharpen your mind. Designed for daily use, it provides a quick, focused mental workout.

**Highlights:** Sequence memory challenges, Value memory recall, Four difficulty levels, Personal best tracking, Daily reminders and streaks, Offline play

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Memory and Brain Power Pro | $2.49 | per month |


### Number Memory 25

[App page](https://appshunter.io/ios/app/number-memory-25/id6448686063)

**Currently charting:** #194 Top Paid · Education (US App Store)

This brain training app helps improve memory by challenging users to memorize and recall sequences of numbers. Regular, short practice sessions can enhance visual memory and cognitive skills.

**Highlights:** Memorize and recall number sequences, Visual memory training, Daily 30-second practice, Progressive difficulty, Simple, challenging gameplay

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All | Free | one-time |


## Frequently asked questions

### Is Mental Workout free?

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

### Is Number Memory 25 free?

Number Memory 25 costs $0.99, and also offers in-app purchases.

### Which has better reviews, Mental Workout or Number Memory 25?

Number Memory 25 is rated higher. Mental Workout averages 1.0 out of 5 from 1 ratings, while Number Memory 25 averages 5.0 from 5 ratings.

### Do Mental Workout or Number Memory 25 have ads?

Neither Mental Workout nor Number Memory 25 shows ads.

### Which is updated more often, Mental Workout or Number Memory 25?

Mental Workout ships an update every 3 weeks, and Number Memory 25 every 3 weeks. Most recently, Mental Workout was updated on September 21, 2026 and Number Memory 25 on October 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*