# EyeSight Challenge vs Flash Digits

The clearest difference is rating: EyeSight Challenge at 5.0 against Flash Digits's 4.0. EyeSight Challenge also leads on device support (3 vs 1). Flash Digits's advantage is in-app purchases (none vs 3) and update cadence (weekly vs every 24 months). On price, ratings volume, ads and iOS requirement there is nothing between them.

Both are free to download. EyeSight Challenge sells 3 in-app purchases, starting at $2.99 per month. Flash Digits asks for nothing beyond the download.

EyeSight Challenge holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

EyeSight Challenge ships an update every 24 months, Flash Digits weekly. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | EyeSight Challenge | Flash Digits |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/eyesight-challenge-focus-game/id1045892052/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/flash-digits-memory-challenge/id6760410923/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 24 months | **Weekly** |
| Monetization | — | Free |
| Size | 34 MB | 68 MB |
| Requires iOS | **15** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nitin Gohel](https://appshunter.io/developer/363532420) | [ROKONTECH LLC](https://appshunter.io/developer/1347808056) |

## What reviewers say

### EyeSight Challenge

[App page](https://appshunter.io/ios/app/eyesight-challenge-focus-game/id1045892052)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription Plan | $2.99 | per month |
| Remove Ads Plan | $3.99 | one-time |
| Lifetime Plan | $19.99 | one-time |


### Flash Digits

[App page](https://appshunter.io/ios/app/flash-digits-memory-challenge/id6760410923)

Test your visual memory and reaction speed by recalling rapidly flashing numbers. Progress through increasing difficulty levels and compete globally. It's a simple yet challenging game of pure memory.

**Highlights:** Rapid number flashing, Progressive difficulty tiers, Combo system, Global leaderboard, Personal best tracking, Offline play

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

**In-app purchases:** none


## Frequently asked questions

### Is EyeSight Challenge free?

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

### Is Flash Digits free?

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

### Which has better reviews, EyeSight Challenge or Flash Digits?

EyeSight Challenge is rated higher. EyeSight Challenge averages 5.0 out of 5 from 2 ratings, while Flash Digits averages 4.0 from 1 ratings.

### Do EyeSight Challenge or Flash Digits have ads?

Neither EyeSight Challenge nor Flash Digits shows ads.

### Which is updated more often, EyeSight Challenge or Flash Digits?

EyeSight Challenge ships an update every 24 months, and Flash Digits weekly. Most recently, EyeSight Challenge was updated on October 24, 2026 and Flash Digits on October 9, 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.*