# KnowSelf vs mbti宇宙

The clearest difference is ads: mbti宇宙 at none against KnowSelf's shown. mbti宇宙 also leads on iOS requirement (13.0 vs 15.0). KnowSelf's advantage is ratings volume (37 vs 1). On price, rating, update cadence and in-app purchases there is nothing between them.

Both are free to download. KnowSelf sells 1 one-off in-app purchase and mbti宇宙 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for KnowSelf against 5.0 for mbti宇宙. That said, the two scores are not equally well evidenced: KnowSelf has 37 ratings behind it against 1, so its average is the more settled of the two.

KnowSelf ships an update monthly, mbti宇宙 fortnightly. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | KnowSelf | mbti宇宙 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (37 ratings)](https://appshunter.io/ios/app/knowself-personality-and-mood/id1663497226/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mbti/id6478700348/reviews)** |
| Number of ratings | **37** | 1 |
| Positive reviews | 57.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 87 MB | 33 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Baofeng County Jixu Education Information Consulting Co., Ltd.](https://appshunter.io/developer/1298441489) | [zehong zhuang](https://appshunter.io/developer/1367136493) |

## What reviewers say

### KnowSelf

[App page](https://appshunter.io/ios/app/knowself-personality-and-mood/id1663497226)

Discover your unique strengths and enhance self-awareness with a professional psychological assessment tool. This app utilizes a refined question bank based on established psychological theories to help you understand your personality type.

**Highlights:** Professional psychological assessment, Refined 6-option question bank, Enhance self-awareness, Discover unique strengths, Based on MBTI theory, Career and love match insights

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MBTI Report Pro Version | $1.99 | one-time |


### mbti宇宙

[App page](https://appshunter.io/ios/app/mbti/id6478700348)

Explore your personality with a detailed MBTI type analysis. Understand your behavioral tendencies, preferences, and how you interact with others to foster personal growth and improve relationships.

**Highlights:** MBTI type assessment, Four-dimensional personality analysis, Insights into behavioral tendencies, Guidance for career and relationships, Personalized feedback and suggestions

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解锁报告 | $0.99 | one-time |


## Frequently asked questions

### Is KnowSelf free?

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

### Is mbti宇宙 free?

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

### Which has better reviews, KnowSelf or mbti宇宙?

mbti宇宙 is rated higher. KnowSelf averages 4.9 out of 5 from 37 ratings, while mbti宇宙 averages 5.0 from 1 ratings.

### Do KnowSelf or mbti宇宙 have ads?

KnowSelf shows ads; mbti宇宙 does not.

### Which is updated more often, KnowSelf or mbti宇宙?

KnowSelf ships an update monthly, and mbti宇宙 fortnightly. Most recently, KnowSelf was updated on November 7, 2026 and mbti宇宙 on November 4, 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.*