# RET vs Student Mobility

The clearest difference is update cadence: Student Mobility at every 6 days against RET's every 6 weeks. Student Mobility also leads on iOS requirement (15.1 vs 17.6). 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.

RET ships an update every 6 weeks, Student Mobility every 6 days. The most recent releases landed on September 26, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | RET | Student Mobility |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (160 ratings)](https://appshunter.io/ios/app/ret/id1619325571/reviews)** | — |
| Number of ratings | **160** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 6 days** |
| Monetization | Free | — |
| Size | 109 MB | 38 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [RET](https://appshunter.io/developer/576702626) | [Mobility Services B.V.](https://appshunter.io/developer/1471117673) |

## What reviewers say

### RET

[App page](https://appshunter.io/ios/app/ret/id1619325571)

Plan your journeys across the Netherlands with real-time public transport information for Rotterdam. View departure times, track your travel history, and purchase tickets and subscriptions directly through the app.

**Highlights:** Real-time departure times, Trip planner for all of Netherlands, Barcode ticket purchases, Travel history tracking, Disruption notifications, Shared mobility options

**Features:** Apple Wallet

**In-app purchases:** none


### Student Mobility

[App page](https://appshunter.io/ios/app/student-mobility/id1666838106)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is RET free?

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

### Is Student Mobility free?

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

### Do RET or Student Mobility have ads?

Neither RET nor Student Mobility shows ads.

### Which is updated more often, RET or Student Mobility?

RET ships an update every 6 weeks, and Student Mobility every 6 days. Most recently, RET was updated on September 26, 2026 and Student Mobility on September 25, 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.*