# MBTI Master vs InnerType Personality Test

The clearest difference is iOS requirement: InnerType Personality Test at 16.4 against MBTI Master's 18.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. MBTI Master sells 3 one-off in-app purchases and InnerType Personality Test sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

MBTI Master ships an update every 3 weeks, InnerType Personality Test every 2 weeks. The most recent releases landed on September 11, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | MBTI Master | InnerType Personality Test |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 20 MB | 54 MB |
| Requires iOS | 18.6 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [丁一 于](https://appshunter.io/developer/1855784935) | [Otas Temelis](https://appshunter.io/developer/6785764993) |

## What reviewers say

### MBTI Master

[App page](https://appshunter.io/ios/app/mbti-master/id6755725975)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SimpleVersion | $0.99 | one-time |
| HighVersion | $0.99 | one-time |
| AdvancedVersion | $1.99 | one-time |


### InnerType Personality Test

[App page](https://appshunter.io/ios/app/innertype-personality-test/id6785764991)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| InnerType Premium | $7.99 | one-time |


## Frequently asked questions

### Is MBTI Master free?

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

### Is InnerType Personality Test free?

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

### Do MBTI Master or InnerType Personality Test have ads?

Neither MBTI Master nor InnerType Personality Test shows ads.

### Which is updated more often, MBTI Master or InnerType Personality Test?

MBTI Master ships an update every 3 weeks, and InnerType Personality Test every 2 weeks. Most recently, MBTI Master was updated on September 11, 2026 and InnerType Personality Test on September 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.*