# 昨日の歩数 vs StepMate

The clearest difference is in-app purchases: 昨日の歩数 at none against StepMate's 1. 昨日の歩数 also leads on ads (none vs shown) and iOS requirement (15.0 vs 18.0). StepMate's advantage is update cadence (every 10 days vs every 58 months). On price and device support there is nothing between them.

Both are free to download. StepMate sells 1 one-off in-app purchase. 昨日の歩数 asks for nothing beyond the download.

昨日の歩数 ships an update every 58 months, StepMate every 10 days. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 昨日の歩数 | StepMate |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 58 months | **Every 10 days** |
| Size | 1 MB | 8 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [SATOSHI SAKAO](https://appshunter.io/developer/919075948) | [Robert Bafoe](https://appshunter.io/developer/1796557165) |

## What reviewers say

### 昨日の歩数

[App page](https://appshunter.io/ios/app/id955229183)

**In-app purchases:** none


### StepMate

[App page](https://appshunter.io/ios/app/stepmate-your-step-insights/id6743807132)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is 昨日の歩数 free?

昨日の歩数 is free to download, with no in-app purchases.

### Is StepMate free?

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

### Do 昨日の歩数 or StepMate have ads?

StepMate shows ads; 昨日の歩数 does not.

### Which is updated more often, 昨日の歩数 or StepMate?

昨日の歩数 ships an update every 58 months, and StepMate every 10 days. Most recently, 昨日の歩数 was updated on November 1, 2026 and StepMate on October 30, 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.*