# BrainFights vs Binary Quiz

The clearest difference is in-app purchases: Binary Quiz at none against BrainFights's 1. Binary Quiz also leads on update cadence (every 4 weeks vs every 11 months). BrainFights's advantage is ads (none vs shown) and iOS requirement (9.0 vs 12.0). On price and device support there is nothing between them.

Both are free to download. BrainFights sells 1 one-off in-app purchase. Binary Quiz asks for nothing beyond the download.

BrainFights ships an update every 11 months, Binary Quiz every 4 weeks. The most recent releases landed on September 21, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | BrainFights | Binary Quiz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/brainfights/id1035575950/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 36 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Olecsii Chechel](https://appshunter.io/developer/1032751411) | [Jung wuk Ryu](https://appshunter.io/developer/1548809825) |

## What reviewers say

### BrainFights

[App page](https://appshunter.io/ios/app/brainfights/id1035575950)

This app enhances arithmetic and mental math skills through a structured training system with increasing complexity. It offers practical tests and motivational elements to improve your math abilities and overall cognitive function.

**Highlights:** Structured training system, Mental arithmetic techniques, Progressive difficulty levels, Motivational learning system, Competitive challenges via Game Center, Convenient and simple to use

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version | $0.99 | one-time |


### Binary Quiz

[App page](https://appshunter.io/ios/app/binary-quiz/id6636496411)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BrainFights free?

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

### Is Binary Quiz free?

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

### Do BrainFights or Binary Quiz have ads?

Binary Quiz shows ads; BrainFights does not.

### Which is updated more often, BrainFights or Binary Quiz?

BrainFights ships an update every 11 months, and Binary Quiz every 4 weeks. Most recently, BrainFights was updated on September 21, 2026 and Binary Quiz on October 3, 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.*