# RDW vs SuperTank

The clearest difference is update cadence: SuperTank at every 3 weeks against RDW's every 5 months. SuperTank also leads on iOS requirement (14.0 vs 16.4). 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.

RDW ships an update every 5 months, SuperTank every 3 weeks. The most recent releases landed on June 20, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | RDW | SuperTank |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (50 ratings)](https://appshunter.io/ios/app/rdw/id1013771274/reviews)** | — |
| Number of ratings | **50** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 9 MB | 102 MB |
| Requires iOS | 16.4 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Dienst Wegverkeer](https://appshunter.io/developer/781530581) | [Bol Kreditank B.V.](https://appshunter.io/developer/1485998682) |

## What reviewers say

### RDW

[App page](https://appshunter.io/ios/app/rdw/id1013771274)

Quickly check vehicle details for cars, motorcycles, scooters, caravans, and trailers. Access reliable, real-time data directly from the RDW-kentekenregister for purchase, sale, and ownership information.

**Highlights:** Vehicle data lookup, Ownership history, Odometer information, Theft status, Recall information, APK reminders, Favorite vehicles list

**In-app purchases:** none


### SuperTank

[App page](https://appshunter.io/ios/app/supertank/id1485998683)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RDW free?

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

### Is SuperTank free?

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

### Do RDW or SuperTank have ads?

Neither RDW nor SuperTank shows ads.

### Which is updated more often, RDW or SuperTank?

RDW ships an update every 5 months, and SuperTank every 3 weeks. Most recently, RDW was updated on June 20, 2026 and SuperTank on September 10, 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.*