# Psychology vs سين seen

The clearest difference is ads: Psychology at none against سين seen's shown. Psychology also leads on update cadence (every 10 days vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Psychology sells 1 one-off in-app purchase and سين seen sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Psychology ships an update every 10 days, سين seen monthly. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Psychology | سين seen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/seen/id6471902618/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 170 MB | 141 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Man Hung Sun](https://appshunter.io/developer/1471605573) | [EASY MARKET FOR ELECTRONIC SERVICES](https://appshunter.io/developer/1651276015) |

## 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 |


### سين seen

[App page](https://appshunter.io/ios/app/seen/id6471902618)

A new Arabic social networking app for sharing photos, videos, and posts. Discover Arabic content, live streams, and interactive groups in a safe and respectful environment. Connect with the Arab community through engaging features and a user-friendly interface.

**Highlights:** Photo and video sharing, Live streaming, Stories feature, Interest-based groups, Diverse Arabic content discovery, Easy-to-use interface, Instant notifications, Privacy and security

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 كوين | $0.99 | one-time |
| 500 كوين + 50 | $0.99 | one-time |
| 1000 كوين | $1.99 | one-time |
| 2500 كوين | $3.99 | one-time |
| 5000 كوين | $6.99 | one-time |
| 10000 كوين | $9.99 | one-time |


## Frequently asked questions

### Is Psychology free?

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

### Is سين seen free?

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

### Do Psychology or سين seen have ads?

سين seen shows ads; Psychology does not.

### Which is updated more often, Psychology or سين seen?

Psychology ships an update every 10 days, and سين seen monthly. Most recently, Psychology was updated on November 7, 2026 and سين seen on November 4, 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.*