# Студия ГРАФИТ vs WILLPOWER

The clearest difference is iOS requirement: WILLPOWER at 13.4 against Студия ГРАФИТ's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on September 26, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Студия ГРАФИТ | WILLPOWER |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Size | 51 MB | 29 MB |
| Requires iOS | 15.1 | **13.4** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Liudmila Gromtseva](https://appshunter.io/developer/6793190422) | [Fitbase](https://appshunter.io/developer/1530906929) |

## What reviewers say

### Студия ГРАФИТ

[App page](https://appshunter.io/ios/app/id1641564693)

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

**In-app purchases:** none


### WILLPOWER

[App page](https://appshunter.io/ios/app/willpower/id6444823049)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Студия ГРАФИТ free?

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

### Is WILLPOWER free?

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

### Do Студия ГРАФИТ or WILLPOWER have ads?

Neither Студия ГРАФИТ nor WILLPOWER shows ads.

### Which is updated more often, Студия ГРАФИТ or WILLPOWER?

Студия ГРАФИТ ships an update every 6 weeks, and WILLPOWER every 6 weeks. Most recently, Студия ГРАФИТ was updated on September 26, 2026 and WILLPOWER on October 2, 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.*