# Soft Step vs 律动跑

The clearest difference is ads: 律动跑 at none against Soft Step's shown. Soft Step's advantage is update cadence (every 5 days vs every 6 weeks) and device support (3 vs 1). On price, in-app purchases and iOS requirement there is nothing between them.

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

Soft Step ships an update every 5 days, 律动跑 every 6 weeks. The most recent releases landed on October 1, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Soft Step | 律动跑 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 6 weeks |
| Size | 16 MB | 8 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Hong Yan Weng](https://appshunter.io/developer/1822209502) | [康 陆](https://appshunter.io/developer/1889797709) |

## What reviewers say

### Soft Step

[App page](https://appshunter.io/ios/app/soft-step/id6759234868)

**Features:** macOS Compatibility

**In-app purchases:** none


### 律动跑

[App page](https://appshunter.io/ios/app/id6777449532)

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

**In-app purchases:** none


## Frequently asked questions

### Is Soft Step free?

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

### Is 律动跑 free?

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

### Do Soft Step or 律动跑 have ads?

Soft Step shows ads; 律动跑 does not.

### Which is updated more often, Soft Step or 律动跑?

Soft Step ships an update every 5 days, and 律动跑 every 6 weeks. Most recently, Soft Step was updated on October 1, 2026 and 律动跑 on September 28, 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.*