# ReGrow vs Cognius

The clearest difference is in-app purchases: ReGrow at none against Cognius's 3. Cognius's advantage is update cadence (every 2 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Cognius sells 3 in-app purchases, starting at $4.99 per 7 days. ReGrow asks for nothing beyond the download.

ReGrow ships an update every 2 weeks, Cognius every 2 days. The most recent releases landed on October 13, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | ReGrow | Cognius |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cognius-know-yourself/id6812234006/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | — | Freemium |
| Size | 242 MB | 67 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [MingMing Liu](https://appshunter.io/developer/1842637456) | [Mindly Apps Ltd](https://appshunter.io/developer/6812234008) |

## What reviewers say

### ReGrow

[App page](https://appshunter.io/ios/app/regrow/id6753129361)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cognius

[App page](https://appshunter.io/ios/app/cognius-know-yourself/id6812234006)

This app offers AI-powered personality and relationship tests, providing detailed insights based on your answers. Engage in private conversations with a guide that remembers your discoveries, helping you understand yourself better over time.

**Highlights:** AI-powered personality and relationship tests, Personalized readings based on your answers, Conversational guide that remembers past interactions, Visual representation of self-knowledge over time, Private and secure user experience, Over forty tests available

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium · 1 week | $4.99 | per 7 days |
| Premium · 1 month | $13.99 | per month |
| Premium · 3 months | $29.99 | per 3 months |


## Frequently asked questions

### Is ReGrow free?

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

### Is Cognius free?

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

### Do ReGrow or Cognius have ads?

Neither ReGrow nor Cognius shows ads.

### Which is updated more often, ReGrow or Cognius?

ReGrow ships an update every 2 weeks, and Cognius every 2 days. Most recently, ReGrow was updated on October 13, 2026 and Cognius on October 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*