# Дүниежүзі тарихы vs TestMaster

The clearest difference is update cadence: TestMaster at every 11 days against Дүниежүзі тарихы's monthly. Дүниежүзі тарихы's advantage is iOS requirement (13 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Дүниежүзі тарихы sells 1 in-app purchase, starting at $4.99 per year and TestMaster sells 5 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Дүниежүзі тарихы ships an update monthly, TestMaster every 11 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Дүниежүзі тарихы | TestMaster |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 11 days** |
| Size | 17 MB | 34 MB |
| Requires iOS | **13** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Alibek Aidarov](https://appshunter.io/developer/1797507707) | [Synergy Group Inc.](https://appshunter.io/developer/1880066930) |

## What reviewers say

### Дүниежүзі тарихы

[App page](https://appshunter.io/ios/app/id6753990565)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Yearly Subscription) | $4.99 | per year |


### TestMaster

[App page](https://appshunter.io/ios/app/testmaster/id6759665257)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Госслужащий | $8.99 | per 7 days |
| Госслужащий | $19.99 | per month |
| Низовые административные госуд | $19.99 | per 7 days |
| Не руководящие административны | $24.99 | per 7 days |
| Руководящие административные г | $34.99 | per 7 days |


## Frequently asked questions

### Is Дүниежүзі тарихы free?

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

### Is TestMaster free?

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

### Do Дүниежүзі тарихы or TestMaster have ads?

Neither Дүниежүзі тарихы nor TestMaster shows ads.

### Which is updated more often, Дүниежүзі тарихы or TestMaster?

Дүниежүзі тарихы ships an update monthly, and TestMaster every 11 days. Most recently, Дүниежүзі тарихы was updated on October 25, 2026 and TestMaster on October 25, 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.*