# ZenFast vs Steady

The clearest difference is in-app purchases: Steady at none against ZenFast's 2. ZenFast's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 26.0). On price and ads there is nothing between them.

Both are free to download. ZenFast sells 2 in-app purchases, starting at $0.99 per month. Steady asks for nothing beyond the download.

## The numbers

| Metric | ZenFast | Steady |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Size | 23 MB | 66 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Beibi Technology Co., Ltd.](https://appshunter.io/developer/1721179393) | [Leonid Lystopadov](https://appshunter.io/developer/1562126384) |

## What reviewers say

### ZenFast

[App page](https://appshunter.io/ios/app/zenfast-fasting-tracker/id6743153648)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access (1 month) | $0.99 | per month |
| All Access (lifetime) | $4.99 | one-time |


### Steady

[App page](https://appshunter.io/ios/app/steady-quit-sugar-tracker/id6769532356)

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

**In-app purchases:** none


## Frequently asked questions

### Is ZenFast free?

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

### Is Steady free?

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

### Do ZenFast or Steady have ads?

Neither ZenFast nor Steady shows ads.

---

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