# Что в черном ящике? vs MuzTus

The clearest difference is device support: Что в черном ящике? at 3 against MuzTus's 1. Что в черном ящике? also leads on iOS requirement (7.1 vs 16.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Что в черном ящике? sells 5 one-off in-app purchases and MuzTus sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Что в черном ящике? | MuzTus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 14 MB | 78 MB |
| Requires iOS | **7.1** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yosyp Hameliak](https://appshunter.io/developer/895008826) | [Anton Kudryavtsev](https://appshunter.io/developer/1517423885) |

## What reviewers say

### Что в черном ящике?

[App page](https://appshunter.io/ios/app/id928846933)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| +350 монет | $0.99 | one-time |
| +800 монет | $1.99 | one-time |
| +2700 монет | $4.99 | one-time |
| +6500 монет | $9.99 | one-time |
| +17500 монет | $19.99 | one-time |


### MuzTus

[App page](https://appshunter.io/ios/app/muztus/id1520375937)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coins | $0.99 | one-time |
| Coins | $1.99 | one-time |
| Coins | $3.99 | one-time |
| Coins | $7.99 | one-time |


## Frequently asked questions

### Is Что в черном ящике? free?

Что в черном ящике? is free to download, with in-app purchases available.

### Is MuzTus free?

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

### Do Что в черном ящике? or MuzTus have ads?

Neither Что в черном ящике? nor MuzTus 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.*