# 末日危机 vs Step Tracker

The clearest difference is in-app purchases: 末日危机 at none against Step Tracker's 3. Step Tracker's advantage is iOS requirement (16.0 vs 18). On price, ads and device support there is nothing between them.

Both are free to download. Step Tracker sells 3 in-app purchases, starting at $3.99 per 7 days. 末日危机 asks for nothing beyond the download.

## The numbers

| Metric | 末日危机 | Step Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Size | 78 MB | 30 MB |
| Requires iOS | 18 | **16.0** |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [深圳十米网络科技有限公司](https://appshunter.io/developer/1463361355) | [ZENBYTE DIJITAL TEKNOLOJILER LIMITED SIRKETI](https://appshunter.io/developer/1751368688) |

## What reviewers say

### 末日危机

[App page](https://appshunter.io/ios/app/id6759892704)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Step Tracker

[App page](https://appshunter.io/ios/app/step-tracker-basecamp/id6804368606)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $3.99 | per 7 days |
| Premium Monthly | $5.99 | per month |
| Premium Access | $34.99 | per year |


## Frequently asked questions

### Is 末日危机 free?

末日危机 is free to download, with no in-app purchases.

### Is Step Tracker free?

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

### Do 末日危机 or Step Tracker have ads?

Neither 末日危机 nor Step Tracker shows ads.

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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.*