# BRAIN vs Dilemo

The clearest difference is review sentiment: Dilemo at 96% against BRAIN's 50%. Dilemo also leads on update cadence (weekly vs every 27 months) and ratings volume (277 vs 3). BRAIN's advantage is iOS requirement (8.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Dilemo holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Dilemo has 277 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 50% of BRAIN's written reviews are positive against 96% of Dilemo's.

BRAIN ships an update every 27 months, Dilemo weekly. The most recent releases landed on October 13, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | BRAIN | Dilemo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (3 ratings)](https://appshunter.io/ios/app/brain-train/id941946691/reviews) | **[4.9 (277 ratings)](https://appshunter.io/ios/app/dilemo/id1623193411/reviews)** |
| Number of ratings | 3 | **277** |
| Positive reviews | 50.0% of reviews | **95.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Weekly** |
| Monetization | Free | Free |
| Size | 138 MB | 456 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [BBG Entertainment GmbH](https://appshunter.io/developer/416798604) | [Capital Digital SAPI de CV](https://appshunter.io/developer/1619551770) |

## What reviewers say

### BRAIN

[App page](https://appshunter.io/ios/app/brain-train/id941946691)

This app offers a free brain training experience designed to enhance the connection between the left and right hemispheres of your brain. It features four exercises aimed at improving creativity, concentration, and memory, along with the popular BRAIN-TEST for on-the-go assessment.

**Highlights:** Strengthens left and right brain links, Improves creative thinking and analytical vision, Enhances concentration, memory, and processing speed, Includes 4 free brain training exercises, Features the popular BRAIN-TEST, Offers app recommendations for personal development

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

**In-app purchases:** none


### Dilemo

[App page](https://appshunter.io/ios/app/dilemo/id1623193411)

Engage in a unique trivia video game where you test your knowledge across various topics like movies, science, and history. Earn rewards, unlock special cards, and compete to become a Knowledge Guardian. New challenges and decks are added monthly for endless fun.

**Highlights:** Diverse trivia topics (series, movies, science, history), Swipe-based gameplay, Collect special cards and medals, Monthly new decks and challenges, Earn trophies and prizes

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

**In-app purchases:** none

**What reviewers like**

- 🎨 Beautiful and aesthetic design/graphics
- ❓ Well-written and diverse trivia questions
- 🆓 Free-to-play with optional ads
- 🎮 Fun and addictive gameplay
- 📚 Educational content across multiple categories

**What reviewers complain about**

- 🐛 Occasional app crashes and freezes
- 🖼️ Missing card images sometimes
- 🔁 Repetitive question types (true/false only)
- ❌ Factual inaccuracies in some questions
- 😑 Becomes repetitive after extended play

**Reported bugs**

- App crashes and freezes during gameplay
- Card images fail to display
- Video ad button for energy reload not functioning
- Factual errors in Science Guardian content (wolves/dogs species question)
- Spelling errors in questions (The Smiths song title)

**Requested features**

- Show correct answers when questions are answered incorrectly
- Explanations or educational content for wrong answers
- Option to report incorrect questions/answers
- Additional question formats beyond true/false
- Ability to replay completed levels


## Frequently asked questions

### Is BRAIN free?

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

### Is Dilemo free?

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

### Which has better reviews, BRAIN or Dilemo?

Dilemo is rated higher. BRAIN averages 4.7 out of 5 from 3 ratings, while Dilemo averages 4.9 from 277 ratings.

### Do BRAIN or Dilemo have ads?

Neither BRAIN nor Dilemo shows ads.

### Which is updated more often, BRAIN or Dilemo?

BRAIN ships an update every 27 months, and Dilemo weekly. Most recently, BRAIN was updated on October 13, 2026 and Dilemo on October 15, 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.*