# Contribution Squad vs PSTraining

The clearest difference is update cadence: Contribution Squad at every 2 months against PSTraining's every 48 months. PSTraining's advantage is iOS requirement (12.0 vs 15.6). 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.

Contribution Squad ships an update every 2 months, PSTraining every 48 months. The most recent releases landed on September 20, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Contribution Squad | PSTraining |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/contribution-squad/id926453854/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 78.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 48 months |
| Monetization | Free | — |
| Size | 106 MB | 25 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ΟΠΑΠ Α.Ε](https://appshunter.io/developer/926453853) | [Kostas Kousinovalis](https://appshunter.io/developer/762128160) |

## What reviewers say

### Contribution Squad

[App page](https://appshunter.io/ios/app/contribution-squad/id926453854)

This app facilitates community involvement in impactful initiatives. It showcases past contributions to local hospitals and children's programs, encouraging continued participation in social causes.

**Highlights:** Community initiative participation, Showcase of past contributions, Impactful social projects, Stay updated on new initiatives, Facilitates collective action

**In-app purchases:** none


### PSTraining

[App page](https://appshunter.io/ios/app/pstraining/id1587973046)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Contribution Squad free?

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

### Is PSTraining free?

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

### Do Contribution Squad or PSTraining have ads?

Neither Contribution Squad nor PSTraining shows ads.

### Which is updated more often, Contribution Squad or PSTraining?

Contribution Squad ships an update every 2 months, and PSTraining every 48 months. Most recently, Contribution Squad was updated on September 20, 2026 and PSTraining on September 14, 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.*