# SIMPLE IRON TIMER vs 簡単筋トレタイマー

The clearest difference is update cadence: SIMPLE IRON TIMER at daily against 簡単筋トレタイマー's every 3 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SIMPLE IRON TIMER ships an update daily, 簡単筋トレタイマー every 3 days. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | SIMPLE IRON TIMER | 簡単筋トレタイマー |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Every 3 days |
| Size | 39 MB | 27 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Kei Iwata](https://appshunter.io/developer/1896014765) | [Kenshiro Tammachi](https://appshunter.io/developer/6809838692) |

## What reviewers say

### SIMPLE IRON TIMER

[App page](https://appshunter.io/ios/app/simple-iron-timer/id6771781121)

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

**In-app purchases:** none


### 簡単筋トレタイマー

[App page](https://appshunter.io/ios/app/id6810177775)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SIMPLE IRON TIMER free?

SIMPLE IRON TIMER is free to download, with no in-app purchases.

### Is 簡単筋トレタイマー free?

簡単筋トレタイマー is free to download, with no in-app purchases.

### Do SIMPLE IRON TIMER or 簡単筋トレタイマー have ads?

Both SIMPLE IRON TIMER and 簡単筋トレタイマー show ads.

### Which is updated more often, SIMPLE IRON TIMER or 簡単筋トレタイマー?

SIMPLE IRON TIMER ships an update daily, and 簡単筋トレタイマー every 3 days. Most recently, SIMPLE IRON TIMER was updated on October 16, 2026 and 簡単筋トレタイマー on October 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*