# Psychology vs food code

The clearest difference is in-app purchases: food code at none against Psychology's 1. food code also leads on iOS requirement (12.4 vs 14.0). 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. food code asks for nothing beyond the download.

## The numbers

| Metric | Psychology | food code |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 10 days | — |
| Size | 170 MB | 81 MB |
| Requires iOS | 14.0 | **12.4** |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Man Hung Sun](https://appshunter.io/developer/1471605573) | [EraMint](https://appshunter.io/developer/1042043009) |

## What reviewers say

### Psychology

[App page](https://appshunter.io/ios/app/psychology-language/id1627289081)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade | $0.99 | one-time |


### food code

[App page](https://appshunter.io/ios/app/food-code/id1637308181)

**In-app purchases:** none


## Frequently asked questions

### Is Psychology free?

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

### Is food code free?

food code 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.*