# Mimir vs Mind Master

The clearest difference is ads: Mimir at none against Mind Master's shown. Mimir also leads on rating (4.5 vs 4.2) and update cadence (every 8 days vs every 3 weeks). Mind Master's advantage is review sentiment (83% vs 55%) and iOS requirement (15.1 vs 26.1). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Mimir sells 2 in-app purchases, starting at $12.99 per month and Mind Master sells 7 in-app purchases, starting at $1.49 per 7 days. Whichever you choose, the download price is not the number that matters.

Mimir holds the better App Store score, 4.5 against 4.2. Both are backed by a comparable volume of ratings — 93 and 31 respectively. Written reviews complicate that: 55% of Mimir's written reviews are positive against 83% of Mind Master's, so the app with the better star average is not the one people write more warmly about.

Mimir ships an update every 8 days, Mind Master every 3 weeks. The most recent releases landed on October 17, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Mimir | Mind Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (93 ratings)](https://appshunter.io/ios/app/mimir-general-knowledge-quiz/id6511234817/reviews)** | [4.2 (31 ratings)](https://appshunter.io/ios/app/mind-master-brain-training/id6745343747/reviews) |
| Number of ratings | **93** | 31 |
| Positive reviews | 54.5% of reviews | **83.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 62 MB | 188 MB |
| Requires iOS | 26.1 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [RandomWalk](https://appshunter.io/developer/1755557478) | [APPSYNERGY YAZILIM HIZMETLERI ANONIM SIRKETI](https://appshunter.io/developer/1811857327) |

## What reviewers say

### Mimir

[App page](https://appshunter.io/ios/app/mimir-general-knowledge-quiz/id6511234817)

This app makes learning an adventure with an AI-powered tutor that adapts to your learning style. It uses vibrant visuals and interactive conversations to make complex topics engaging and easy to understand, covering a wide range of subjects.

**Highlights:** AI-powered adaptive tutor, Interactive visual learning, Engaging conversational learning, Wide range of topics, Personalized learning experience

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mimir Pro - Monthly | $12.99 | per month |
| Mimir Pro - Yearly | $89.99 | per year |


### Mind Master

[App page](https://appshunter.io/ios/app/mind-master-brain-training/id6745343747)

Engage in daily mental training with a variety of games and tests designed to enhance memory, focus, logic, and attention. Explore IQ, personality, and emotional insight assessments for entertainment and self-awareness.

**Highlights:** Memory improvement games, Logic and attention training, IQ and intelligence tests, Personality insight assessments, Emotional awareness tests, Adaptive difficulty

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mind Master - Weekly Premium | $1.49 | per 7 days |
| Mind Master - Weekly Premium | $2.99 | per 7 days |
| Mind Master - Premium | $9.99 | per year |
| Mind Master - Premium | $19.99 | per year |
| Ad-Free Experience | $2.99 | one-time |
| Unlock All Tests | $3.99 | one-time |
| Unlock All Games | $3.99 | one-time |


## Frequently asked questions

### Is Mimir free?

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

### Is Mind Master free?

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

### Which has better reviews, Mimir or Mind Master?

Mimir is rated higher. Mimir averages 4.5 out of 5 from 93 ratings, while Mind Master averages 4.2 from 31 ratings.

### Do Mimir or Mind Master have ads?

Mind Master shows ads; Mimir does not.

### Which is updated more often, Mimir or Mind Master?

Mimir ships an update every 8 days, and Mind Master every 3 weeks. Most recently, Mimir was updated on October 17, 2026 and Mind Master on October 12, 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.*