# Mobilny USOS 2.0 vs Puppy Code

The clearest difference is update cadence: Puppy Code at every 2 weeks against Mobilny USOS 2.0's every 2 months. Puppy Code also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Mobilny USOS 2.0 ships an update every 2 months, Puppy Code every 2 weeks. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Mobilny USOS 2.0 | Puppy Code |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/mobilny-usos-20/id6747705479/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 54 MB | 12 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Uniwersytet im. Adama Mickiewicza](https://appshunter.io/developer/1659652124) | [Ardeshir Valipoor](https://appshunter.io/developer/6786470130) |

## What reviewers say

### Mobilny USOS 2.0

[App page](https://appshunter.io/ios/app/mobilny-usos-20/id6747705479)

Access university services like timetables, grades, and payments. Send messages, apply for digital IDs, and scan QR codes. Features vary by university.

**Highlights:** Check timetable, Send messages, Check grades, Fill university surveys, Apply for mLegitymacja, Check payment status, Scan QR codes

**Features:** macOS Compatibility

**In-app purchases:** none


### Puppy Code

[App page](https://appshunter.io/ios/app/puppy-code-coding-for-kids/id6810853105)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mobilny USOS 2.0 free?

Mobilny USOS 2.0 is free to download, with no in-app purchases.

### Is Puppy Code free?

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

### Do Mobilny USOS 2.0 or Puppy Code have ads?

Neither Mobilny USOS 2.0 nor Puppy Code shows ads.

### Which is updated more often, Mobilny USOS 2.0 or Puppy Code?

Mobilny USOS 2.0 ships an update every 2 months, and Puppy Code every 2 weeks. Most recently, Mobilny USOS 2.0 was updated on November 5, 2026 and Puppy Code on November 6, 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.*