# QST vs Step Counter

The clearest difference is in-app purchases: Step Counter at none against QST's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. QST sells 1 one-off in-app purchase. Step Counter asks for nothing beyond the download.

## The numbers

| Metric | QST | Step Counter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Size | 2 MB | 0 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alexandr Zelensky](https://appshunter.io/developer/1540163645) | [FORMAT, LIMITED LIABILITY COMPANY](https://appshunter.io/developer/1622331042) |

## What reviewers say

### QST

[App page](https://appshunter.io/ios/app/qst-quit-smoking-tracker/id6738115679)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime | $4.99 | one-time |


### Step Counter

[App page](https://appshunter.io/ios/app/step-counter-lifetime-graph/id6741462996)

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

**In-app purchases:** none


## Frequently asked questions

### Is QST free?

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

### Is Step Counter free?

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

### Do QST or Step Counter have ads?

Neither QST nor Step Counter shows ads.

---

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