# Personality Tests vs Sync Hemispheres

The clearest difference is in-app purchases: Sync Hemispheres at none against Personality Tests's 3. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Personality Tests sells 3 in-app purchases, starting at $3.99 per 7 days. Sync Hemispheres asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Personality Tests against 5.0 for Sync Hemispheres. Both are backed by a comparable volume of ratings — 7 and 3 respectively.

Personality Tests ships an update every 5 days, Sync Hemispheres weekly. The most recent releases landed on October 24, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Personality Tests | Sync Hemispheres |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (7 ratings)](https://appshunter.io/ios/app/personality-tests-kitzen/id6751637143/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/sync-hemispheres/id6755691128/reviews)** |
| Number of ratings | **7** | 3 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | Subscription | **Free** |
| Size | 178 MB | 138 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Palina Chernavtseva](https://appshunter.io/developer/1782865851) | [John Paul Grigsby](https://appshunter.io/developer/1696719802) |

## What reviewers say

### Personality Tests

[App page](https://appshunter.io/ios/app/personality-tests-kitzen/id6751637143)

Explore your inner self through fun, psychology-inspired quizzes. Discover your 'Kittenhood Wound,' 'Inner Shadow Meow,' and 'Lover Style' with playful questions and surprisingly deep insights. New tests are added regularly.

**Highlights:** Kittenhood Wound exploration, Inner Shadow Meow insights, Past Lives archetypes, Lover Style analysis, Regularly updated tests, Psychology-inspired quizzes

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro Plan | $3.99 | per 7 days |
| Yearly Pro Plan | $19.99 | per year |
| Lifetime Pro Plan | $19.99 | one-time |


### Sync Hemispheres

[App page](https://appshunter.io/ios/app/sync-hemispheres/id6755691128)

Explore altered mental states through controlled brainwave stimulation. This app uses binaural beats and ambient sounds to help you achieve deeper rest, enhanced focus, and explore dream states. Customize your experience with adjustable brainwave frequencies and timed transitions.

**Highlights:** Binaural beat generation, Adjustable brainwave frequencies, Timed brainwave transitions, Ambient soundscapes, Brainwave state presets, Binaural beats and ambient sound blending

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Personality Tests free?

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

### Is Sync Hemispheres free?

Sync Hemispheres is free to download, with no in-app purchases.

### Which has better reviews, Personality Tests or Sync Hemispheres?

Sync Hemispheres is rated higher. Personality Tests averages 4.9 out of 5 from 7 ratings, while Sync Hemispheres averages 5.0 from 3 ratings.

### Do Personality Tests or Sync Hemispheres have ads?

Neither Personality Tests nor Sync Hemispheres shows ads.

### Which is updated more often, Personality Tests or Sync Hemispheres?

Personality Tests ships an update every 5 days, and Sync Hemispheres weekly. Most recently, Personality Tests was updated on October 24, 2026 and Sync Hemispheres on September 18, 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.*