# 筋トレタイマー＋ vs OPTIfit.

The clearest difference is ads: OPTIfit. at none against 筋トレタイマー＋'s shown. 筋トレタイマー＋'s advantage is iOS requirement (9.0 vs 15.0). On price, 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.

## The numbers

| Metric | 筋トレタイマー＋ | OPTIfit. |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | — | Every 5 months |
| Size | 72 MB | 174 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 17+ | 12+ |
| Developer | [Yudai Fukuda](https://appshunter.io/developer/1434814836) | [OPTIfit Fitnessclub GbR](https://appshunter.io/developer/1582456382) |

## What reviewers say

### 筋トレタイマー＋

[App page](https://appshunter.io/ios/app/id1576177482)

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

**In-app purchases:** none


### OPTIfit.

[App page](https://appshunter.io/ios/app/optifit/id1582456380)

**Features:** macOS Compatibility, Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 筋トレタイマー＋ free?

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

### Is OPTIfit. free?

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

### Do 筋トレタイマー＋ or OPTIfit. have ads?

筋トレタイマー＋ shows ads; OPTIfit. does not.

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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.*