# TransMaster vs Namu Calculator

The clearest difference is in-app purchases: Namu Calculator at none against TransMaster's 2. TransMaster's advantage is iOS requirement (13.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. TransMaster sells 2 in-app purchases, starting at $4.99 per 7 days. Namu Calculator asks for nothing beyond the download.

## The numbers

| Metric | TransMaster | Namu Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Size | 70 MB | 4 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [OP AI](https://appshunter.io/developer/1735514615) | [KangMin Kim](https://appshunter.io/developer/6804554339) |

## What reviewers say

### TransMaster

[App page](https://appshunter.io/ios/app/transmaster-procn-realtimechat/id6739863949)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周订阅 | $4.99 | per 7 days |
| 年订阅 | $19.99 | per year |


### Namu Calculator

[App page](https://appshunter.io/ios/app/namu-calculator/id6808934962)

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

**In-app purchases:** none


## Frequently asked questions

### Is TransMaster free?

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

### Is Namu Calculator free?

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

### Do TransMaster or Namu Calculator have ads?

Neither TransMaster nor Namu Calculator shows ads.

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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.*