# Flash Digits vs BrainBlitz

The clearest difference is rating: BrainBlitz at 5.0 against Flash Digits's 4.0. BrainBlitz also leads on update cadence (every 2 days vs weekly). Flash Digits's advantage is in-app purchases (none vs 1). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. BrainBlitz sells 1 one-off in-app purchase. Flash Digits asks for nothing beyond the download.

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

Flash Digits ships an update weekly, BrainBlitz every 2 days. The most recent releases landed on September 23, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Flash Digits | BrainBlitz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/flash-digits-memory-challenge/id6760410923/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/brainblitz-think-fast/id6761577049/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | **Free** | Freemium |
| Size | 68 MB | 2 MB |
| Requires iOS | **16.6** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [ROKONTECH LLC](https://appshunter.io/developer/1347808056) | [ZAFRONIX LLC](https://appshunter.io/developer/1890306215) |

## What reviewers say

### 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


### BrainBlitz

[App page](https://appshunter.io/ios/app/brainblitz-think-fast/id6761577049)

Engage in a fast-paced math challenge where correct answers earn points and add time, while incorrect answers deduct. Progress through seven difficulty levels, each increasing in complexity, and track your performance with detailed statistics. Enjoy quick, ad-free gameplay that's perfect for short bursts of mental exercise.

**Highlights:** 30-second math showdowns, Seven difficulty levels, Per-level high scores, Detailed stat breakdowns, Offline play, Ad-free experience

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Unlimited Play | $0.99 | one-time |


## Frequently asked questions

### Is Flash Digits free?

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

### Is BrainBlitz free?

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

### Which has better reviews, Flash Digits or BrainBlitz?

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

### Do Flash Digits or BrainBlitz have ads?

Neither Flash Digits nor BrainBlitz shows ads.

### Which is updated more often, Flash Digits or BrainBlitz?

Flash Digits ships an update weekly, and BrainBlitz every 2 days. Most recently, Flash Digits was updated on September 23, 2026 and BrainBlitz on October 1, 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.*