# Cryptarithms vs Brainrot

The clearest difference is price: Brainrot at Free against Cryptarithms's $1.99. Brainrot also leads on update cadence (every 3 weeks vs every 41 months). Cryptarithms's advantage is in-app purchases (none vs 3) and iOS requirement (12.0 vs 16.4). On rating, ratings volume, ads and device support there is nothing between them.

Brainrot is free to download; Cryptarithms costs $1.99 up front. Brainrot sells 3 in-app purchases, starting at $3.99 per month. Cryptarithms asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Cryptarithms against 5.0 for Brainrot. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Cryptarithms ships an update every 41 months, Brainrot every 3 weeks. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Cryptarithms | Brainrot |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/cryptarithms/id609736978/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/brainrot-memory-and-brain-games/id6745025093/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 41 months | **Every 3 weeks** |
| Monetization | Paid | **Freemium** |
| Size | 7 MB | 53 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Roman Koksharov](https://appshunter.io/developer/700716922) | [BOGDAN-GEORGIAN ALEXA](https://appshunter.io/developer/1777251935) |

## What reviewers say

### Cryptarithms

[App page](https://appshunter.io/ios/app/cryptarithms/id609736978)

Solve challenging mathematical puzzles where letters represent digits in arithmetic equations. This app offers 90 cryptarithms with translations into six languages, requiring only basic math and logical reasoning skills.

**Highlights:** Letter-to-digit substitution puzzles, Logical reasoning challenges, Arithmetic equality solving, 90 unique cryptarithms, Translations into 6 languages

**Features:** macOS Compatibility

**In-app purchases:** none


### Brainrot

[App page](https://appshunter.io/ios/app/brainrot-memory-and-brain-games/id6745025093)

This app offers focused N-Back training games designed to improve memory and concentration. It provides a distraction-free environment with various stimuli and adaptive difficulty levels to rebuild focus.

**Highlights:** Dual N-Back focus training, Multiple stimuli types (numbers, letters, sounds, shapes, colors), Adaptive difficulty levels, Offline training with Premium, Keyboard shortcuts for Mac, Progress tracking and history, Distraction-free interface

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mindback Premium | $3.99 | per month |
| 1 Year Premium Plan | $19.99 | per year |
| One Time Payment - Lifetime Premium | $19.99 | one-time |


## Frequently asked questions

### Is Cryptarithms free?

Cryptarithms costs $1.99, with no in-app purchases.

### Is Brainrot free?

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

### Which has better reviews, Cryptarithms or Brainrot?

Cryptarithms and Brainrot are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Cryptarithms or Brainrot have ads?

Neither Cryptarithms nor Brainrot shows ads.

### Which is updated more often, Cryptarithms or Brainrot?

Cryptarithms ships an update every 41 months, and Brainrot every 3 weeks. Most recently, Cryptarithms was updated on October 8, 2026 and Brainrot on October 4, 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.*