# RDS Math vs Road to Germany

The clearest difference is in-app purchases: RDS Math at none against Road to Germany's 2. RDS Math also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.1). Road to Germany's advantage is update cadence (every 5 days vs every 5 weeks). On price and device support there is nothing between them.

Both are free to download. Road to Germany sells 2 one-off in-app purchases. RDS Math asks for nothing beyond the download.

RDS Math ships an update every 5 weeks, Road to Germany every 5 days. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | RDS Math | Road to Germany |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Size | 36 MB | 83 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DIGITOPPER SOLUTIONS PRIVATE LIMITED](https://appshunter.io/developer/1506789395) | [Red Azul LLC](https://appshunter.io/developer/6772552035) |

## What reviewers say

### RDS Math

[App page](https://appshunter.io/ios/app/rds-math/id6758041173)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Road to Germany

[App page](https://appshunter.io/ios/app/road-to-germany/id6772551913)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $3.99 | one-time |
| Premium | $6.99 | one-time |


## Frequently asked questions

### Is RDS Math free?

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

### Is Road to Germany free?

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

### Do RDS Math or Road to Germany have ads?

Road to Germany shows ads; RDS Math does not.

### Which is updated more often, RDS Math or Road to Germany?

RDS Math ships an update every 5 weeks, and Road to Germany every 5 days. Most recently, RDS Math was updated on October 13, 2026 and Road to Germany on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*