# 測量 座標計算 vs Time

The clearest difference is review sentiment: Time at 100% against 測量 座標計算's 18%. 測量 座標計算's advantage is update cadence (monthly vs every 14 months). On price, ads, in-app purchases and monetization model there is nothing between them.

測量 座標計算 costs $1.99 and Time $1.99 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, Time every 14 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 測量 座標計算 | Time |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/time-calculator-plus-plus-p/id1622109293/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 17.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 14 months |
| Monetization | Paid | Paid |
| Size | 6 MB | 64 MB |
| Requires iOS | 14.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [youji okamura](https://appshunter.io/developer/834016142) | [YUTAKA KENJO](https://appshunter.io/developer/1070080613) |

## 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


### Time

[App page](https://appshunter.io/ios/app/time-calculator-plus-plus-p/id1622109293)

Calculate time durations with hours and minutes. Supports addition, subtraction, multiplication, and division, with features like calculation history, memory keys, and customizable preset buttons for quick time additions. Choose from various color themes.

**Highlights:** Calculate hours and minutes, Add, subtract, multiply, divide time, Calculation history saved, Memory keys for subtotals, Preset keys for one-touch time addition, Customizable color themes

**Features:** 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 Time free?

Time costs $1.99, with no in-app purchases.

### Do 測量 座標計算 or Time have ads?

Neither 測量 座標計算 nor Time shows ads.

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

測量 座標計算 ships an update monthly, and Time every 14 months. Most recently, 測量 座標計算 was updated on November 1, 2026 and Time on November 3, 2026.

---

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