# FastBell vs シンプル歩数

FastBell and シンプル歩数 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. FastBell sells 1 in-app purchase, starting at $0.99 per 7 days and シンプル歩数 sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 5, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | FastBell | シンプル歩数 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | Every 3 days |
| Size | 3 MB | 37 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Starcrown Inc](https://appshunter.io/developer/1082624152) | [Takahiro Hama](https://appshunter.io/developer/1534557976) |

## What reviewers say

### FastBell

[App page](https://appshunter.io/ios/app/fastbell-fasting-timer/id6762079813)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FastBell Pro Weekly | $0.99 | per 7 days |


### シンプル歩数

[App page](https://appshunter.io/ios/app/id6771304943)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 歩数月額プラン | $0.99 | per month |
| 歩数年額プラン | $1.99 | per year |
| 広告非表示 | $1.99 | one-time |
| 買い切りプラン | $2.99 | one-time |


## Frequently asked questions

### Is FastBell free?

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

### Is シンプル歩数 free?

シンプル歩数 is free to download, with in-app purchases available.

### Do FastBell or シンプル歩数 have ads?

Neither FastBell nor シンプル歩数 shows ads.

### Which is updated more often, FastBell or シンプル歩数?

FastBell ships an update every 3 days, and シンプル歩数 every 3 days. Most recently, FastBell was updated on October 5, 2026 and シンプル歩数 on October 12, 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.*