# FlashNumbers：Train your memory vs LimitColor

The clearest difference is rating: FlashNumbers：Train your memory at 5.0 against LimitColor's 3.0. LimitColor's advantage is review sentiment (75% vs 33%). On price, ratings volume, update cadence and ads there is nothing between them.

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

FlashNumbers：Train your memory holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews complicate that: 33% of FlashNumbers：Train your memory's written reviews are positive against 75% of LimitColor's, so the app with the better star average is not the one people write more warmly about.

FlashNumbers：Train your memory ships an update every 17 months, LimitColor every 23 months. Both last shipped on November 2, 2026.

## The numbers

| Metric | FlashNumbers：Train your memory | LimitColor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flashnumberstrain-your-memory/id1165941421/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/limitcolor-lv99/id1234070577/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 33.3% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 17 months** | Every 23 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 52 MB | 30 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Jun Koizumi](https://appshunter.io/developer/1143108654) | [OMOSHIRO KAKUMEI CAPSULE PLUS, K.K.](https://appshunter.io/developer/342689348) |

## What reviewers say

### FlashNumbers：Train your memory

[App page](https://appshunter.io/ios/app/flashnumberstrain-your-memory/id1165941421)

This game challenges your visual acuity and memory by having you memorize and input numbers shown briefly on screen. Progress through increasing difficulty levels and track your daily improvements with graphs. Share your high scores on social media.

**Highlights:** Memorize and input numbers, Dynamic visual acuity training, Multiple difficulty levels, Daily improvement graphs, Tutorial for beginners, Share results to SNS

**Features:** macOS Compatibility

**In-app purchases:** none


### LimitColor

[App page](https://appshunter.io/ios/app/limitcolor-lv99/id1234070577)

Test your color recognition and reaction speed in this simple yet challenging game. Tap the matching color as quickly as possible to advance through levels and see if you can reach the ultimate goal of Lv99. It's easy to learn but difficult to master.

**Highlights:** Color recognition challenge, Fast-paced tapping gameplay, Level-based progression, Simple one-touch controls, High score chasing

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

**In-app purchases:** none


## Frequently asked questions

### Is FlashNumbers：Train your memory free?

FlashNumbers：Train your memory is free to download, with no in-app purchases.

### Is LimitColor free?

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

### Which has better reviews, FlashNumbers：Train your memory or LimitColor?

FlashNumbers：Train your memory is rated higher. FlashNumbers：Train your memory averages 5.0 out of 5 from 1 ratings, while LimitColor averages 3.0 from 1 ratings.

### Do FlashNumbers：Train your memory or LimitColor have ads?

Both FlashNumbers：Train your memory and LimitColor show ads.

### Which is updated more often, FlashNumbers：Train your memory or LimitColor?

FlashNumbers：Train your memory ships an update every 17 months, and LimitColor every 23 months. Most recently, FlashNumbers：Train your memory was updated on November 2, 2026 and LimitColor on November 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.*