# Self vs Persona Peek

The clearest difference is rating: Self at 5.0 against Persona Peek's 1.0. Self also leads on ads (none vs shown) and monetization model (free vs ad-supported). Persona Peek's advantage is update cadence (every 3 weeks vs every 6 weeks). On price, ratings volume, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Self holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Self ships an update every 6 weeks, Persona Peek every 3 weeks. The most recent releases landed on September 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Self | Persona Peek |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/self-e/id1527728955/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/persona-peek/id6572300314/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 19 MB | 27 MB |
| Requires iOS | 14.5 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Brown University Computing & Information Services](https://appshunter.io/developer/816491717) | [Khanh Trinh Le Ba](https://appshunter.io/developer/1724132454) |

## What reviewers say

### Self

[App page](https://appshunter.io/ios/app/self-e/id1527728955)

This app helps you conduct self-experiments to understand the impact of behavioral changes on your health, wellness, and productivity. It provides tools to set up trials, track outcomes, and gain personalized insights through automated analysis and daily reminders.

**Highlights:** Conduct self-experiments, Track behavioral outcomes, Gain personalized insights, Automated statistical analysis, Daily check-in reminders, Data-driven self-improvement

**Features:** macOS Compatibility

**In-app purchases:** none


### Persona Peek

[App page](https://appshunter.io/ios/app/persona-peek/id6572300314)

Explore your inner self with detailed personality quizzes based on established psychological theories. Gain insights into your strengths, weaknesses, and motivations to foster personal and professional growth.

**Highlights:** 16 personalities psychological tests, Enneagram personality quiz, In-depth character analysis, Personalized results, Practical advice for frustrations, Strategies for strengths and weaknesses

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

**In-app purchases:** none


## Frequently asked questions

### Is Self free?

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

### Is Persona Peek free?

Persona Peek is free to download, with no in-app purchases.

### Which has better reviews, Self or Persona Peek?

Self is rated higher. Self averages 5.0 out of 5 from 2 ratings, while Persona Peek averages 1.0 from 1 ratings.

### Do Self or Persona Peek have ads?

Persona Peek shows ads; Self does not.

### Which is updated more often, Self or Persona Peek?

Self ships an update every 6 weeks, and Persona Peek every 3 weeks. Most recently, Self was updated on September 24, 2026 and Persona Peek on October 12, 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.*