# 測量 座標計算 vs Formation

The clearest difference is review sentiment: Formation at 60% against 測量 座標計算's 18%. Formation also leads on update cadence (weekly vs monthly) and iOS requirement (10.0 vs 14.1). 測量 座標計算's advantage is price ($1.99 vs $2.99). On ads, in-app purchases, monetization model and device support there is nothing between them.

測量 座標計算 costs $1.99 and Formation $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

測量 座標計算 ships an update monthly, Formation weekly. Both last shipped on October 26, 2026.

## The numbers

| Metric | 測量 座標計算 | Formation |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| Rating | — | **[4.5 (74 ratings)](https://appshunter.io/ios/app/formation-position-creation/id1435689225/reviews)** |
| Number of ratings | — | **74** |
| Positive reviews | 17.6% of reviews | **60.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Paid | Paid |
| Size | 6 MB | 21 MB |
| Requires iOS | 14.1 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [youji okamura](https://appshunter.io/developer/834016142) | [Yuma Ikeda](https://appshunter.io/developer/1232651314) |

## What reviewers say

### 測量 座標計算

[App page](https://appshunter.io/ios/app/id989856065)

This app simplifies construction surveying by calculating angles and distances using the reverse traverse method. Input known coordinates and it computes unknown points, eliminating the need for manual scientific calculator work on-site. Elevation calculations are also supported.

**Highlights:** Reverse traverse method calculations, Input XY coordinates, Calculate contained angle, Calculate distance, Elevation calculation

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

**In-app purchases:** none


### Formation

[App page](https://appshunter.io/ios/app/formation-position-creation/id1435689225)

Design and share stage formations for dancers and performers. This app allows you to create projects, add members, and visualize positions with different background options. Export your configurations as images or PDFs to share with others.

**Highlights:** Create stage position configurations, Add/remove dancers and slides, Preview each slide, Switch background styles, Clone projects, Share as image or PDF

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

**In-app purchases:** none


## Frequently asked questions

### Is 測量 座標計算 free?

測量 座標計算 costs $1.99, with no in-app purchases.

### Is Formation free?

Formation costs $2.99, with no in-app purchases.

### Do 測量 座標計算 or Formation have ads?

Neither 測量 座標計算 nor Formation shows ads.

### Which is updated more often, 測量 座標計算 or Formation?

測量 座標計算 ships an update monthly, and Formation weekly. Most recently, 測量 座標計算 was updated on October 26, 2026 and Formation on October 26, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*