# レーダー地図 vs urobi

The clearest difference is in-app purchases: レーダー地図 at none against urobi's 4. レーダー地図 also leads on iOS requirement (14.0 vs 17.0). urobi's advantage is update cadence (every 5 days vs every 30 months). On price, ads and device support there is nothing between them.

Both are free to download. urobi sells 4 one-off in-app purchases. レーダー地図 asks for nothing beyond the download.

レーダー地図 ships an update every 30 months, urobi every 5 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | レーダー地図 | urobi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 5 days** |
| Size | 6 MB | 4 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yoshiyuki Koyanagi](https://appshunter.io/developer/1540530354) | [Robert Berthold Schirmer](https://appshunter.io/developer/1896262449) |

## What reviewers say

### レーダー地図

[App page](https://appshunter.io/ios/app/id1552097407)

**Features:** macOS Compatibility

**In-app purchases:** none


### urobi

[App page](https://appshunter.io/ios/app/urobi/id6766274541)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 Credits | $1.99 | one-time |
| 2000 Credits | $3.99 | one-time |
| 5000 Credits | $17.99 | one-time |
| 14000 Credits | $44.99 | one-time |


## Frequently asked questions

### Is レーダー地図 free?

レーダー地図 is free to download, with no in-app purchases.

### Is urobi free?

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

### Do レーダー地図 or urobi have ads?

Neither レーダー地図 nor urobi shows ads.

### Which is updated more often, レーダー地図 or urobi?

レーダー地図 ships an update every 30 months, and urobi every 5 days. Most recently, レーダー地図 was updated on October 27, 2026 and urobi on October 24, 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.*