# コンタクト交換リマインダー vs Body Weight Notepad

The clearest difference is in-app purchases: コンタクト交換リマインダー at none against Body Weight Notepad's 2. Body Weight Notepad's advantage is update cadence (every 5 weeks vs every 35 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Body Weight Notepad sells 2 one-off in-app purchases. コンタクト交換リマインダー asks for nothing beyond the download.

コンタクト交換リマインダー ships an update every 35 months, Body Weight Notepad every 5 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | コンタクト交換リマインダー | Body Weight Notepad |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 35 months | **Every 5 weeks** |
| Size | 36 MB | 46 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Tomoki Yabuuchi](https://appshunter.io/developer/1367124699) | [NAOYA ONO](https://appshunter.io/developer/1530328146) |

## What reviewers say

### コンタクト交換リマインダー

[App page](https://appshunter.io/ios/app/id1434428236)

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

**In-app purchases:** none


### Body Weight Notepad

[App page](https://appshunter.io/ios/app/body-weight-notepad/id1636260641)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support Developer | $0.99 | one-time |
| Remove ads | $4.99 | one-time |


## Frequently asked questions

### Is コンタクト交換リマインダー free?

コンタクト交換リマインダー is free to download, with no in-app purchases.

### Is Body Weight Notepad free?

Body Weight Notepad is free to download, with in-app purchases available.

### Do コンタクト交換リマインダー or Body Weight Notepad have ads?

Both コンタクト交換リマインダー and Body Weight Notepad show ads.

### Which is updated more often, コンタクト交換リマインダー or Body Weight Notepad?

コンタクト交換リマインダー ships an update every 35 months, and Body Weight Notepad every 5 weeks. Most recently, コンタクト交換リマインダー was updated on October 24, 2026 and Body Weight Notepad on October 27, 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.*