# Mimir vs Know Yourself Academy

The clearest difference is review sentiment: Know Yourself Academy at 100% against Mimir's 60%. Know Yourself Academy also leads on rating (5.0 vs 4.6) and iOS requirement (16.0 vs 26.1). Mimir's advantage is ratings volume (134 vs 3). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Mimir sells 2 in-app purchases, starting at $12.99 per month and Know Yourself Academy sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Know Yourself Academy holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Mimir has 134 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 60% of Mimir's written reviews are positive against 100% of Know Yourself Academy's.

Mimir ships an update every 10 days, Know Yourself Academy fortnightly. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Mimir | Know Yourself Academy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (134 ratings)](https://appshunter.io/ios/app/mimir-general-knowledge-quiz/id6511234817/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/know-yourself-academy/id6761938170/reviews)** |
| Number of ratings | **134** | 3 |
| Positive reviews | 60.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | Free with in-app purchases | Freemium |
| Size | 69 MB | 81 MB |
| Requires iOS | 26.1 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [RandomWalk](https://appshunter.io/developer/1755557478) | [Know Yourself, Inc.](https://appshunter.io/developer/1892162542) |

## 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 |


### Know Yourself Academy

[App page](https://appshunter.io/ios/app/know-yourself-academy/id6761938170)

This app offers bite-sized lessons, quizzes, and activities for kids and teens to learn about themselves. It covers topics like body function, emotions, health, and life skills, with an AI chat companion for health questions. Crisis support is always available.

**Highlights:** Bite-sized lessons and quizzes, 6 learning worlds on being human, AI chat companion for health questions, Progress tracking with rewards, Crisis detection and support, Available in English and Spanish

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Know Yourself Annual | $39.99 | per year |


## Frequently asked questions

### Is Mimir free?

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

### Is Know Yourself Academy free?

Know Yourself Academy is free to download, with in-app purchases available.

### Which has better reviews, Mimir or Know Yourself Academy?

Know Yourself Academy is rated higher. Mimir averages 4.6 out of 5 from 134 ratings, while Know Yourself Academy averages 5.0 from 3 ratings.

### Do Mimir or Know Yourself Academy have ads?

Neither Mimir nor Know Yourself Academy shows ads.

### Which is updated more often, Mimir or Know Yourself Academy?

Mimir ships an update every 10 days, and Know Yourself Academy fortnightly. Most recently, Mimir was updated on October 30, 2026 and Know Yourself Academy on October 25, 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.*