# 健身计数器 vs Interval Timer & Workout Timer

The clearest difference is in-app purchases: 健身计数器 at none against Interval Timer & Workout Timer's 1. 健身计数器 also leads on update cadence (every 4 days vs every 4 months) and iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Interval Timer & Workout Timer sells 1 one-off in-app purchase. 健身计数器 asks for nothing beyond the download.

健身计数器 ships an update every 4 days, Interval Timer & Workout Timer every 4 months. The most recent releases landed on September 30, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 健身计数器 | Interval Timer & Workout Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 4 months |
| Size | 2 MB | 3 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [钧升 向](https://appshunter.io/developer/1815630048) | [YINGDONG LIU](https://appshunter.io/developer/1706285656) |

## What reviewers say

### 健身计数器

[App page](https://appshunter.io/ios/app/id6753942256)

**Features:** Apple Watch app

**In-app purchases:** none


### Interval Timer & Workout Timer

[App page](https://appshunter.io/ios/app/interval-timer-and-workout-timer/id6757140776)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Premium Features | $6.99 | one-time |


## Frequently asked questions

### Is 健身计数器 free?

健身计数器 is free to download, with no in-app purchases.

### Is Interval Timer & Workout Timer free?

Interval Timer & Workout Timer is free to download, with in-app purchases available.

### Do 健身计数器 or Interval Timer & Workout Timer have ads?

Neither 健身计数器 nor Interval Timer & Workout Timer shows ads.

### Which is updated more often, 健身计数器 or Interval Timer & Workout Timer?

健身计数器 ships an update every 4 days, and Interval Timer & Workout Timer every 4 months. Most recently, 健身计数器 was updated on September 30, 2026 and Interval Timer & Workout Timer on October 11, 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.*