# 步律 vs 动感超慢跑

The clearest difference is in-app purchases: 动感超慢跑 at none against 步律's 2. 动感超慢跑 also leads on iOS requirement (12.0 vs 14.0). 步律's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. 步律 sells 2 one-off in-app purchases. 动感超慢跑 asks for nothing beyond the download.

步律 ships an update every 10 days, 动感超慢跑 every 3 weeks. The most recent releases landed on September 21, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | 步律 | 动感超慢跑 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6444311242/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Size | 25 MB | 97 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [浩 张](https://appshunter.io/developer/1653525021) | [绿洲互联](https://appshunter.io/developer/1651334184) |

## What reviewers say

### 步律

[App page](https://appshunter.io/ios/app/id6444311242)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 支持开发者 | $1.99 | one-time |
| Basic Membership | $1.99 | one-time |


### 动感超慢跑

[App page](https://appshunter.io/ios/app/180/id6737324365)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 步律 free?

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

### Is 动感超慢跑 free?

动感超慢跑 is free to download, with no in-app purchases.

### Do 步律 or 动感超慢跑 have ads?

动感超慢跑 shows ads; 步律 does not.

### Which is updated more often, 步律 or 动感超慢跑?

步律 ships an update every 10 days, and 动感超慢跑 every 3 weeks. Most recently, 步律 was updated on September 21, 2026 and 动感超慢跑 on September 27, 2026.

---

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