# BIG3 Note vs 筋トレメモ＆RM換算機

The clearest difference is in-app purchases: BIG3 Note at none against 筋トレメモ＆RM換算機's 1. BIG3 Note also leads on iOS requirement (12.0 vs 16.5). On price there is nothing between them.

Both are free to download. 筋トレメモ＆RM換算機 sells 1 one-off in-app purchase. BIG3 Note asks for nothing beyond the download.

## The numbers

| Metric | BIG3 Note | 筋トレメモ＆RM換算機 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 33 MB | 5 MB |
| Requires iOS | **12.0** | 16.5 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [Takumi Yoshikoshi](https://appshunter.io/developer/1655689141) | [KEITA SHOJI](https://appshunter.io/developer/1758998640) |

## What reviewers say

### BIG3 Note

[App page](https://appshunter.io/ios/app/big3-note/id6444623881)

**In-app purchases:** none


### 筋トレメモ＆RM換算機

[App page](https://appshunter.io/ios/app/rm/id6569255164)

This app helps you scientifically improve your strength training by calculating your 1RM, managing workout volume, and logging your sessions. Visualize your progress with graphs and data to ensure safe and efficient growth.

**Highlights:** High-accuracy 1RM calculation, RM reverse simulator for goal setting, Total volume visualization, Smart history and monthly logs, One-tap set copying, Rest timer with background support

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $2.99 | one-time |


## Frequently asked questions

### Is BIG3 Note free?

BIG3 Note is free to download, with no in-app purchases.

### Is 筋トレメモ＆RM換算機 free?

筋トレメモ＆RM換算機 is free to download, with in-app purchases available.

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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.*