# スマホで歩数計 vs PFC Calc

The clearest difference is in-app purchases: PFC Calc at none against スマホで歩数計's 1. PFC Calc also leads on update cadence (weekly vs fortnightly). スマホで歩数計's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. スマホで歩数計 sells 1 one-off in-app purchase. PFC Calc asks for nothing beyond the download.

スマホで歩数計 ships an update fortnightly, PFC Calc weekly. The most recent releases landed on October 21, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | スマホで歩数計 | PFC Calc |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Weekly** |
| Size | 8 MB | 4 MB |
| Requires iOS | 17.5 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [YOSHIHIRO TAKAHASHI](https://appshunter.io/developer/574193873) | [Akihiro Takaoka](https://appshunter.io/developer/6774025815) |

## What reviewers say

### スマホで歩数計

[App page](https://appshunter.io/ios/app/id1614107845)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 試用期間の制限解除（買い切り） | $3.99 | one-time |


### PFC Calc

[App page](https://appshunter.io/ios/app/pfc-calc/id6774025813)

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

**In-app purchases:** none


## Frequently asked questions

### Is スマホで歩数計 free?

スマホで歩数計 is free to download, with in-app purchases available.

### Is PFC Calc free?

PFC Calc is free to download, with no in-app purchases.

### Do スマホで歩数計 or PFC Calc have ads?

PFC Calc shows ads; スマホで歩数計 does not.

### Which is updated more often, スマホで歩数計 or PFC Calc?

スマホで歩数計 ships an update fortnightly, and PFC Calc weekly. Most recently, スマホで歩数計 was updated on October 21, 2026 and PFC Calc on October 9, 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.*