# Psychology vs Phoenix

The clearest difference is in-app purchases: Phoenix at none against Psychology's 1. Phoenix also leads on iOS requirement (9.0 vs 13.2). Psychology's advantage is device support. On price there is nothing between them.

Both are free to download. Psychology sells 1 one-off in-app purchase. Phoenix asks for nothing beyond the download.

## The numbers

| Metric | Psychology | Phoenix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/psychology-concentration/id1508970654/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 10 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 193 MB | 20 MB |
| Requires iOS | 13.2 | **9.0** |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Man Hung Sun](https://appshunter.io/developer/1471605573) | [株式会社ベルティス](https://appshunter.io/developer/1150427006) |

## What reviewers say

### Psychology

[App page](https://appshunter.io/ios/app/psychology-concentration/id1508970654)

This app helps users improve their concentration and focus. It provides training and teaches various techniques to enhance productivity and mental sharpness. Start your journey to better focus today.

**Highlights:** Understand concentration challenges, Training to improve focus, Learn concentration techniques, Enhance productivity, Mental focus training

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ads remove | $0.99 | one-time |


### Phoenix

[App page](https://appshunter.io/ios/app/phoenix/id1670241464)

**In-app purchases:** none


## Frequently asked questions

### Is Psychology free?

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

### Is Phoenix free?

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

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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.*