# Koa Mindset Depression vs Scientific Self

The clearest difference is update cadence: Scientific Self at every 9 days against Koa Mindset Depression's monthly. On price, ads, 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.

Koa Mindset Depression ships an update monthly, Scientific Self every 9 days. The most recent releases landed on September 13, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Koa Mindset Depression | Scientific Self |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (3 ratings)](https://appshunter.io/ios/app/scientific-self-discovery/id6466156350/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | — | Free |
| Size | 58 MB | 49 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [KOA HEALTH DIGITAL SOLUTIONS SLU](https://appshunter.io/developer/1693545130) | [Flourishing Humanity Corporation Ltd.](https://appshunter.io/developer/1596568904) |

## What reviewers say

### Koa Mindset Depression

[App page](https://appshunter.io/ios/app/koa-mindset-depression/id1497894017)

**In-app purchases:** none


### Scientific Self

[App page](https://appshunter.io/ios/app/scientific-self-discovery/id6466156350)

Explore your personality and potential with over 50 scientifically-backed tests. Set personalized goals, track your progress, and connect with a supportive community for self-awareness and personal development.

**Highlights:** 50+ scientifically-backed tests, 10+ life domains covered, Personalized reports, Goal setting and tracking, Supportive community, Data-driven insights

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Koa Mindset Depression free?

Koa Mindset Depression is free to download, with no in-app purchases.

### Is Scientific Self free?

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

### Do Koa Mindset Depression or Scientific Self have ads?

Neither Koa Mindset Depression nor Scientific Self shows ads.

### Which is updated more often, Koa Mindset Depression or Scientific Self?

Koa Mindset Depression ships an update monthly, and Scientific Self every 9 days. Most recently, Koa Mindset Depression was updated on September 13, 2026 and Scientific Self 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.*