# KEEP PLANK vs 筋トレメモ：これ1つで記録・計算・タイマー

KEEP PLANK and 筋トレメモ：これ1つで記録・計算・タイマー are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | KEEP PLANK | 筋トレメモ：これ1つで記録・計算・タイマー |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Daily | — |
| Size | 20 MB | 7 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [tatsuyuki shibuya](https://appshunter.io/developer/1639823174) | [KEITA SHOJI](https://appshunter.io/developer/1758998640) |

## What reviewers say

### KEEP PLANK

[App page](https://appshunter.io/ios/app/keep-plank/id6670267717)

**Features:** macOS Compatibility

**In-app purchases:** none


### 筋トレメモ：これ1つで記録・計算・タイマー

[App page](https://appshunter.io/ios/app/1/id6761036348)

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

**In-app purchases:** none


## Frequently asked questions

### Is KEEP PLANK free?

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

### Is 筋トレメモ：これ1つで記録・計算・タイマー free?

筋トレメモ：これ1つで記録・計算・タイマー is free to download, with no in-app purchases.

### Do KEEP PLANK or 筋トレメモ：これ1つで記録・計算・タイマー have ads?

Both KEEP PLANK and 筋トレメモ：これ1つで記録・計算・タイマー show ads.

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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.*