# Fields Area Measure vs 家系図ラボ Undoで戻せる家系図アプリ

The clearest difference is update cadence: 家系図ラボ Undoで戻せる家系図アプリ at weekly against Fields Area Measure's every 2 months. 家系図ラボ Undoで戻せる家系図アプリ also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Fields Area Measure sells 2 in-app purchases, starting at $4.99 per 7 days and 家系図ラボ Undoで戻せる家系図アプリ sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Fields Area Measure ships an update every 2 months, 家系図ラボ Undoで戻せる家系図アプリ weekly. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Fields Area Measure | 家系図ラボ Undoで戻せる家系図アプリ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (7 ratings)](https://appshunter.io/ios/app/fields-area-measure/id6740893569/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 40 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Asil Arslan](https://appshunter.io/developer/1495845191) | [MASAKI CHIBA](https://appshunter.io/developer/1890488277) |

## What reviewers say

### Fields Area Measure

[App page](https://appshunter.io/ios/app/fields-area-measure/id6740893569)

Instantly measure land, fields, and areas with GPS or manual point selection. Supports multiple units and allows saving and exporting measurements in various formats. Ideal for farmers, engineers, and outdoor enthusiasts.

**Highlights:** Instant area and distance calculation, Multiple measurement units, GPS and manual measuring, Save and export reports (PDF/CSV), Offline mode, Easy-to-use interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $4.99 | per 7 days |
| Annual Plan | $24.99 | per year |


### 家系図ラボ Undoで戻せる家系図アプリ

[App page](https://appshunter.io/ios/app/undo/id6797544764)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 書き出し・PDF出力（買い切り） | $3.99 | one-time |


## Frequently asked questions

### Is Fields Area Measure free?

Fields Area Measure is free to download, with in-app purchases available.

### Is 家系図ラボ Undoで戻せる家系図アプリ free?

家系図ラボ Undoで戻せる家系図アプリ is free to download, with in-app purchases available.

### Do Fields Area Measure or 家系図ラボ Undoで戻せる家系図アプリ have ads?

Neither Fields Area Measure nor 家系図ラボ Undoで戻せる家系図アプリ shows ads.

### Which is updated more often, Fields Area Measure or 家系図ラボ Undoで戻せる家系図アプリ?

Fields Area Measure ships an update every 2 months, and 家系図ラボ Undoで戻せる家系図アプリ weekly. Most recently, Fields Area Measure was updated on October 6, 2026 and 家系図ラボ Undoで戻せる家系図アプリ on October 10, 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.*