# Challenji vs Brain Quiz Plus

The clearest difference is rating: Challenji at 5.0 against Brain Quiz Plus's 2.6. Challenji also leads on ads (none vs shown) and monetization model (free vs ad-supported). Brain Quiz Plus's advantage is ratings volume (17 vs 1). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Challenji holds the better App Store score, 5.0 against 2.6. That said, the two scores are not equally well evidenced: Brain Quiz Plus has 17 ratings behind it against 1, so its average is the more settled of the two.

Challenji ships an update every 2 weeks, Brain Quiz Plus every 5 weeks. The most recent releases landed on October 14, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Challenji | Brain Quiz Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/challenji/id6478914377/reviews)** | [2.6 (17 ratings)](https://appshunter.io/ios/app/brain-quiz-plus/id6748552198/reviews) |
| Number of ratings | 1 | **17** |
| Positive reviews | — | 22.7% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Monetization | **Free** | Ad-supported |
| Size | 49 MB | 206 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [IQ Infomedia LTD](https://appshunter.io/developer/1592258806) | [Samil Aliyev](https://appshunter.io/developer/1826253122) |

## What reviewers say

### Challenji

[App page](https://appshunter.io/ios/app/challenji/id6478914377)

Test your knowledge with a vast array of trivia topics. Challenge friends, track your progress, and learn new facts daily. This game adapts to your skill level for an engaging experience.

**Highlights:** Vast array of trivia topics, Challenge friends and climb ranks, Learn fascinating facts, Track progress and achieve high scores, Adapts to user's knowledge level

**Features:** Apple Wallet

**In-app purchases:** none


### Brain Quiz Plus

[App page](https://appshunter.io/ios/app/brain-quiz-plus/id6748552198)

Enhance your cognitive skills with a variety of trivia games. This app offers engaging challenges to improve memory, problem-solving, and focus through mental workouts.

**Highlights:** Cognitive ability enhancement, Trivia games, Memory improvement, Problem-solving skills, Focus enhancement, Mental workouts

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Fun quizzes
- 🚀 Easy to earn $300

**What reviewers complain about**

- 🐛 Glitchy and laggy, especially in the Hall
- 🤔 Unclear requirements for cash-out
- 🤨 Suspected scam due to inability to cash out

**Reported bugs**

- Games in the Hall don't load or crash
- Freezing and glitching issues
- Difficulty entering PayPal information

**Requested features**

- Fix the Hall and make games playable
- Improve stability and reduce crashes


## Frequently asked questions

### Is Challenji free?

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

### Is Brain Quiz Plus free?

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

### Which has better reviews, Challenji or Brain Quiz Plus?

Challenji is rated higher. Challenji averages 5.0 out of 5 from 1 ratings, while Brain Quiz Plus averages 2.6 from 17 ratings.

### Do Challenji or Brain Quiz Plus have ads?

Brain Quiz Plus shows ads; Challenji does not.

### Which is updated more often, Challenji or Brain Quiz Plus?

Challenji ships an update every 2 weeks, and Brain Quiz Plus every 5 weeks. Most recently, Challenji was updated on October 14, 2026 and Brain Quiz Plus on October 23, 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.*