# グリッド線撮影アプリ ROM vs 6分間ウォーキング記録（6MW）|記録・分析

The clearest difference is in-app purchases: グリッド線撮影アプリ ROM at none against 6分間ウォーキング記録（6MW）|記録・分析's 1. 6分間ウォーキング記録（6MW）|記録・分析's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 28 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 6分間ウォーキング記録（6MW）|記録・分析 sells 1 in-app purchase, starting at $3.99 per month. グリッド線撮影アプリ ROM asks for nothing beyond the download.

グリッド線撮影アプリ ROM ships an update every 28 months, 6分間ウォーキング記録（6MW）|記録・分析 every 2 weeks. The most recent releases landed on September 19, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | グリッド線撮影アプリ ROM | 6分間ウォーキング記録（6MW）|記録・分析 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 28 months | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 34 MB | 45 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Naradewa Inc.](https://appshunter.io/developer/949334413) | [Hiroshi Adachi](https://appshunter.io/developer/1891917465) |

## What reviewers say

### グリッド線撮影アプリ ROM

[App page](https://appshunter.io/ios/app/rom/id1446989276)

This app allows for easy measurement of joint range of motion (ROM) and creation of before-and-after comparisons. It features angle measurement, photo comparison tools, and annotation capabilities for clear visual documentation.

**Highlights:** Angle measurement for joint ROM, Photo comparison (side-by-side, overlay), Shooting support with guides, Annotation with shapes, pens, text, Save photos to camera roll, Upload to customer management app

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

**In-app purchases:** none


### 6分間ウォーキング記録（6MW）|記録・分析

[App page](https://appshunter.io/ios/app/66mw/id6761879946)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6MW Premium (Monthly) | $3.99 | per month |


## Frequently asked questions

### Is グリッド線撮影アプリ ROM free?

グリッド線撮影アプリ ROM is free to download, with no in-app purchases.

### Is 6分間ウォーキング記録（6MW）|記録・分析 free?

6分間ウォーキング記録（6MW）|記録・分析 is free to download, with in-app purchases available.

### Do グリッド線撮影アプリ ROM or 6分間ウォーキング記録（6MW）|記録・分析 have ads?

グリッド線撮影アプリ ROM shows ads; 6分間ウォーキング記録（6MW）|記録・分析 does not.

### Which is updated more often, グリッド線撮影アプリ ROM or 6分間ウォーキング記録（6MW）|記録・分析?

グリッド線撮影アプリ ROM ships an update every 28 months, and 6分間ウォーキング記録（6MW）|記録・分析 every 2 weeks. Most recently, グリッド線撮影アプリ ROM was updated on September 19, 2026 and 6分間ウォーキング記録（6MW）|記録・分析 on September 1, 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.*