# Ninja Mastery vs Servant Bond

The clearest difference is in-app purchases: Ninja Mastery at none against Servant Bond's 10. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Servant Bond sells 10 one-off in-app purchases. Ninja Mastery asks for nothing beyond the download.

## The numbers

| Metric | Ninja Mastery | Servant Bond |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 weeks |
| Size | 225 MB | 2.3 GB |
| Requires iOS | **12.0** | 13 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 9+ |
| Developer | [Andrey Plechun](https://appshunter.io/developer/1381393696) | [少文泽 张](https://appshunter.io/developer/1854783227) |

## What reviewers say

### Ninja Mastery

[App page](https://appshunter.io/ios/app/ninja-mastery/id6470206475)

**Features:** macOS Compatibility

**In-app purchases:** none


### Servant Bond

[App page](https://appshunter.io/ios/app/servant-bond/id6760891551)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| $2.99 pack | $2.99 | one-time |
| $4.99 pack | $4.99 | one-time |
| $6.99 pack | $6.99 | one-time |
| $9.99 pack | $9.99 | one-time |
| $14.99 pack | $14.99 | one-time |
| $19.99 pack | $19.99 | one-time |
| $29.99 pack | $29.99 | one-time |
| $49.99 pack | $49.99 | one-time |
| $69.99 pack | $69.99 | one-time |
| $99.99 pack | $99.99 | one-time |


## Frequently asked questions

### Is Ninja Mastery free?

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

### Is Servant Bond free?

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

### Do Ninja Mastery or Servant Bond have ads?

Neither Ninja Mastery nor Servant Bond 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.*