# 活動計 vs Stepster

The clearest difference is in-app purchases: 活動計 at none against Stepster's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Stepster sells 2 in-app purchases, starting at $2.99 per month. 活動計 asks for nothing beyond the download.

## The numbers

| Metric | 活動計 | Stepster |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Size | 0 MB | 150 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Yoshitaka Tanaka](https://appshunter.io/developer/1510093015) | [Alaattin Bedir](https://appshunter.io/developer/924813905) |

## What reviewers say

### 活動計

[App page](https://appshunter.io/ios/app/id6466729729)

**Features:** Apple Watch app

**In-app purchases:** none


### Stepster

[App page](https://appshunter.io/ios/app/stepster-ai-wellness-coach/id6747364607)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |
| Yearly Premium | $24.99 | per year |


## Frequently asked questions

### Is 活動計 free?

活動計 is free to download, with no in-app purchases.

### Is Stepster free?

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

### Do 活動計 or Stepster have ads?

Neither 活動計 nor Stepster 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.*