# 经纬度计算器 vs Northing

The clearest difference is price: Northing at Free against 经纬度计算器's $0.99. Northing also leads on update cadence (every 2 weeks vs every 7 months) and device support (3 vs 1). 经纬度计算器's advantage is in-app purchases (none vs 1) and ads (none vs shown).

Northing is free to download; 经纬度计算器 costs $0.99 up front. Northing sells 1 one-off in-app purchase. 经纬度计算器 asks for nothing beyond the download.

经纬度计算器 ships an update every 7 months, Northing every 2 weeks. Both last shipped on November 6, 2026.

## The numbers

| Metric | 经纬度计算器 | Northing |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Size | 6 MB | 27 MB |
| Requires iOS | 18.4 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [丽丽 许](https://appshunter.io/developer/1832397570) | [Sævar Geir Omarsson](https://appshunter.io/developer/1853915350) |

## What reviewers say

### 经纬度计算器

[App page](https://appshunter.io/ios/app/id6749856825)

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

**In-app purchases:** none


### Northing

[App page](https://appshunter.io/ios/app/northing/id6757102557)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


## Frequently asked questions

### Is 经纬度计算器 free?

经纬度计算器 costs $0.99, with no in-app purchases.

### Is Northing free?

Northing is free to download, with in-app purchases available.

### Do 经纬度计算器 or Northing have ads?

Northing shows ads; 经纬度计算器 does not.

### Which is updated more often, 经纬度计算器 or Northing?

经纬度计算器 ships an update every 7 months, and Northing every 2 weeks. Most recently, 经纬度计算器 was updated on November 6, 2026 and Northing on November 6, 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.*