# korusell vs Potok

The clearest difference is price: korusell at Free against Potok's $149.99. korusell also leads on in-app purchases (none vs 10) and update cadence (every 6 days vs every 2 months). Potok's advantage is ads (none vs shown). On device support and iOS requirement there is nothing between them.

korusell is free to download; Potok costs $149.99 up front. Potok sells 10 one-off in-app purchases. korusell asks for nothing beyond the download.

korusell ships an update every 6 days, Potok every 2 months. The most recent releases landed on October 14, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | korusell | Potok |
| --- | --- | --- |
| Price | **Free** | $149.99 |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 6 days** | Every 2 months |
| Size | 18 MB | 56 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sergey Li](https://appshunter.io/developer/1602450113) | [POTOK MEDITATION TRAINING - FZCO](https://appshunter.io/developer/1746300622) |

## What reviewers say

### korusell

[App page](https://appshunter.io/ios/app/korusell/id1602450111)

**Features:** Vision Pro support

**In-app purchases:** none


### Potok

[App page](https://appshunter.io/ios/app/potok/id6502641948)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Активатор | $149.99 | one-time |
| Активаторы 3 шт. (-30%) | $199.99 | one-time |
| Активатор 2x | $299.99 | one-time |
| Активаторы 4 шт. (-30%) | $399.99 | one-time |
| Активаторы 5 шт. (-30%) | $499.99 | one-time |
| Активаторы 6 шт. (-30%) | $599.99 | one-time |
| Активаторы 7 шт. (-30%) | $699.99 | one-time |
| Активаторы 10 шт. (-40%) | $799.99 | one-time |
| Активаторы 8 шт. (-30%) | $799.99 | one-time |
| Активаторы 9 шт. (-30%) | $899.99 | one-time |


## Frequently asked questions

### Is korusell free?

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

### Is Potok free?

Potok costs $149.99, and also offers in-app purchases.

### Do korusell or Potok have ads?

korusell shows ads; Potok does not.

### Which is updated more often, korusell or Potok?

korusell ships an update every 6 days, and Potok every 2 months. Most recently, korusell was updated on October 14, 2026 and Potok on October 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*