# 16 Personalities Test vs Stillkeep

The clearest difference is price: 16 Personalities Test at Free against Stillkeep's $0.99. 16 Personalities Test also leads on update cadence (every 4 days vs every 8 days) and iOS requirement (15.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

16 Personalities Test is free to download; Stillkeep costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

16 Personalities Test ships an update every 4 days, Stillkeep every 8 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 16 Personalities Test | Stillkeep |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.7 (1.3K ratings)](https://appshunter.io/ios/app/16-personalities-test/id1658921537/reviews)** | — |
| Number of ratings | **1.3K** | — |
| Positive reviews | 64.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 8 days |
| Monetization | Free | — |
| Size | 17 MB | 6 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Redev Inc.](https://appshunter.io/developer/1658921539) | [楠 刘](https://appshunter.io/developer/926642782) |

## What reviewers say

### 16 Personalities Test

[App page](https://appshunter.io/ios/app/16-personalities-test/id1658921537)

Discover your personality type with a comprehensive cognitive function test. This app provides detailed insights into your type, tendencies, and compatibility, featuring original illustrations and the ability to share your results. Take additional assessments for deeper self-understanding.

**Highlights:** 96-question cognitive function test, 16 personality type combinations, Personality type keywords and tendencies, Compatibility insights, Original illustrations for types, Shareable results, Additional personality assessments

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easier to use than website
- 💡 Good personality test app

**What reviewers complain about**

- 🐛 No results provided
- 🐛 Incomprehensible questions due to poor translation
- 💩 Terrible ads with inappropriate content

**Reported bugs**

- Questions make no sense
- Switching between pronouns is confusing

**Requested features**

- Add language selection option
- Provide more detailed results and explanations


### Stillkeep

[App page](https://appshunter.io/ios/app/stillkeep/id6773206126)

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

**In-app purchases:** none


## Frequently asked questions

### Is 16 Personalities Test free?

16 Personalities Test is free to download, with no in-app purchases.

### Is Stillkeep free?

Stillkeep costs $0.99, with no in-app purchases.

### Do 16 Personalities Test or Stillkeep have ads?

Neither 16 Personalities Test nor Stillkeep shows ads.

### Which is updated more often, 16 Personalities Test or Stillkeep?

16 Personalities Test ships an update every 4 days, and Stillkeep every 8 days. Most recently, 16 Personalities Test was updated on October 30, 2026 and Stillkeep 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.*