# Eidetic Memory Championship vs Numem

The clearest difference is rating: Numem at 4.8 against Eidetic Memory Championship's 4.3. Eidetic Memory Championship's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume and device support there is nothing between them.

Both are free to download. Numem sells 1 one-off in-app purchase. Eidetic Memory Championship asks for nothing beyond the download.

Numem holds the better App Store score, 4.8 against 4.3. Both are backed by a comparable volume of ratings — 18 and 28 respectively.

Eidetic Memory Championship ships an update every 9 days, Numem every 7 months. The most recent releases landed on September 20, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Eidetic Memory Championship | Numem |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (18 ratings)](https://appshunter.io/ios/app/eidetic-memory-championship/id1169060360/reviews) | **[4.8 (28 ratings)](https://appshunter.io/ios/app/numem-memory-game/id6449554188/reviews)** |
| Number of ratings | 18 | **28** |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Every 7 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 29 MB | 12 MB |
| Requires iOS | **7.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hideyuki Kawano](https://appshunter.io/developer/1169060359) | [One Pixel Studio](https://appshunter.io/developer/1314111503) |

## What reviewers say

### Eidetic Memory Championship

[App page](https://appshunter.io/ios/app/eidetic-memory-championship/id1169060360)

This brain training game challenges you to memorize digits shown on screen as quickly as possible. It offers both a normal mode for practice and a difficult mode for advanced players. Improve your visual memory and unlock your potential through repeated play.

**Highlights:** Memorize digits on screen, Timed challenges, Normal training mode, Expert hard mode, Improve visual memory

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

**In-app purchases:** none


### Numem

[App page](https://appshunter.io/ios/app/numem-memory-game/id6449554188)

This game challenges your memory by having you recall sequences of numbers. With increasing difficulty and a visually appealing interface, it's designed to enhance cognitive abilities and concentration for all ages. Compete with others on global leaderboards.

**Highlights:** Recall number sequences, Increasing difficulty levels, Visually appealing interface, Intuitive touch controls, Global leaderboards, Enhance cognitive abilities

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Eidetic Memory Championship free?

Eidetic Memory Championship is free to download, with no in-app purchases.

### Is Numem free?

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

### Which has better reviews, Eidetic Memory Championship or Numem?

Numem is rated higher. Eidetic Memory Championship averages 4.3 out of 5 from 18 ratings, while Numem averages 4.8 from 28 ratings.

### Do Eidetic Memory Championship or Numem have ads?

Numem shows ads; Eidetic Memory Championship does not.

### Which is updated more often, Eidetic Memory Championship or Numem?

Eidetic Memory Championship ships an update every 9 days, and Numem every 7 months. Most recently, Eidetic Memory Championship was updated on September 20, 2026 and Numem on September 9, 2026.

---

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