# Prime vs RePS Study

The clearest difference is rating: Prime at 4.8 against RePS Study's 1.8. Prime also leads on update cadence (every 2 weeks vs every 3 months). RePS Study's advantage is ratings volume (12 vs 4). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

Prime holds the better App Store score, 4.8 against 1.8. Both are backed by a comparable volume of ratings — 4 and 12 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Prime ships an update every 2 weeks, RePS Study every 3 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Prime | RePS Study |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/prime-psychological-security/id1477446447/reviews)** | [1.8 (12 ratings)](https://appshunter.io/ios/app/reps-study/id6445924881/reviews) |
| Number of ratings | 4 | **12** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 17 MB | 24 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 12+ |
| Developer | [Omri Gillath](https://appshunter.io/developer/1477436798) | [NEUROSCAPE ALLIANCE](https://appshunter.io/developer/1459562932) |

## What reviewers say

### Prime

[App page](https://appshunter.io/ios/app/prime-psychological-security/id1477446447)

This app offers research-backed tools to alleviate anxiety and stress, fostering psychological resilience. It includes questionnaires to track stress levels and engaging mini-games designed for relaxation and enhancing relational security. Users also receive real-world tasks to promote self-connection and strengthen their support networks.

**Highlights:** Stress and insecurity questionnaires, Relaxing mini-games, Real-world task suggestions, Psychological resilience building, Support network connection

**Features:** macOS Compatibility

**In-app purchases:** none


### RePS Study

[App page](https://appshunter.io/ios/app/reps-study/id6445924881)

This mobile program guides users through an eight-week self-help training to reduce posttraumatic stress symptoms. It involves daily engagement for 17 days, tracking behaviors, moods, and experiences, with follow-up measures administered through the app.

**Highlights:** Eight-week self-help training, Daily behavior tracking, Mood monitoring, Experience logging, Follow-up measures

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Prime free?

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

### Is RePS Study free?

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

### Which has better reviews, Prime or RePS Study?

Prime is rated higher. Prime averages 4.8 out of 5 from 4 ratings, while RePS Study averages 1.8 from 12 ratings.

### Do Prime or RePS Study have ads?

Neither Prime nor RePS Study shows ads.

### Which is updated more often, Prime or RePS Study?

Prime ships an update every 2 weeks, and RePS Study every 3 months. Most recently, Prime was updated on October 24, 2026 and RePS Study on October 24, 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.*