# Boulder Twist vs Dzhantugan

The clearest difference is price: Dzhantugan at Free against Boulder Twist's $9.99. Dzhantugan also leads on in-app purchases (none vs 3) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Dzhantugan is free to download; Boulder Twist costs $9.99 up front. Boulder Twist sells 3 in-app purchases, starting at $0.99 per 7 days. Dzhantugan asks for nothing beyond the download.

Boulder Twist ships an update every 48 months, Dzhantugan every 3 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Boulder Twist | Dzhantugan |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 48 months | **Every 3 months** |
| Size | 34 MB | 80 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Miguel Correia](https://appshunter.io/developer/615904704) | [Mikhail Barinov](https://appshunter.io/developer/910228495) |

## What reviewers say

### Boulder Twist

[App page](https://appshunter.io/ios/app/boulder-twist/id1241766532)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $0.99 | per 7 days |
| Yearly | $6.99 | per year |
| Lifetime | $24.99 | one-time |


### Dzhantugan

[App page](https://appshunter.io/ios/app/dzhantugan/id6443675518)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Boulder Twist free?

Boulder Twist costs $9.99, and also offers in-app purchases.

### Is Dzhantugan free?

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

### Do Boulder Twist or Dzhantugan have ads?

Boulder Twist shows ads; Dzhantugan does not.

### Which is updated more often, Boulder Twist or Dzhantugan?

Boulder Twist ships an update every 48 months, and Dzhantugan every 3 months. Most recently, Boulder Twist was updated on November 2, 2026 and Dzhantugan on November 3, 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.*