# KnowSelf MBTI Personality Test vs 健康饮食助理

The clearest difference is in-app purchases: 健康饮食助理 at none against KnowSelf MBTI Personality Test's 1. 健康饮食助理 also leads on iOS requirement (13.0 vs 15.0). KnowSelf MBTI Personality Test's advantage is ads (none vs shown) and update cadence (monthly vs every 7 months). On price and device support there is nothing between them.

Both are free to download. KnowSelf MBTI Personality Test sells 1 one-off in-app purchase. 健康饮食助理 asks for nothing beyond the download.

KnowSelf MBTI Personality Test ships an update monthly, 健康饮食助理 every 7 months. The most recent releases landed on September 18, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | KnowSelf MBTI Personality Test | 健康饮食助理 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (36 ratings)](https://appshunter.io/ios/app/knowself-mbti-personality-test/id1663497226/reviews)** | — |
| Number of ratings | **36** | — |
| Positive reviews | 57.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 7 months |
| Monetization | Free with in-app purchases | — |
| Size | 50 MB | 31 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Baofeng County Jixu Education Information Consulting Co., Ltd.](https://appshunter.io/developer/1298441489) | [立 陈](https://appshunter.io/developer/1663105120) |

## What reviewers say

### KnowSelf MBTI Personality Test

[App page](https://appshunter.io/ios/app/knowself-mbti-personality-test/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 |


### 健康饮食助理

[App page](https://appshunter.io/ios/app/id6445974462)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KnowSelf MBTI Personality Test free?

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

### Is 健康饮食助理 free?

健康饮食助理 is free to download, with no in-app purchases.

### Do KnowSelf MBTI Personality Test or 健康饮食助理 have ads?

健康饮食助理 shows ads; KnowSelf MBTI Personality Test does not.

### Which is updated more often, KnowSelf MBTI Personality Test or 健康饮食助理?

KnowSelf MBTI Personality Test ships an update monthly, and 健康饮食助理 every 7 months. Most recently, KnowSelf MBTI Personality Test was updated on September 18, 2026 and 健康饮食助理 on September 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*