# 2点間座標距離 vs AC

The clearest difference is ads: AC at none against 2点間座標距離's shown. 2点間座標距離's advantage is update cadence (every 3 months vs every 6 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

2点間座標距離 ships an update every 3 months, AC every 6 months. The most recent releases landed on September 17, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | 2点間座標距離 | AC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 6 months |
| Size | 5 MB | 36 MB |
| Requires iOS | 15.5 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Risako Asai](https://appshunter.io/developer/1671273580) | [Toyo Mark Manufacturing Co., Ltd.](https://appshunter.io/developer/1488436636) |

## What reviewers say

### 2点間座標距離

[App page](https://appshunter.io/ios/app/2/id1627653693)

**Features:** macOS Compatibility

**In-app purchases:** none


### AC

[App page](https://appshunter.io/ios/app/ac-portable2/id6596801352)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 2点間座標距離 free?

2点間座標距離 is free to download, with no in-app purchases.

### Is AC free?

AC is free to download, with no in-app purchases.

### Do 2点間座標距離 or AC have ads?

2点間座標距離 shows ads; AC does not.

### Which is updated more often, 2点間座標距離 or AC?

2点間座標距離 ships an update every 3 months, and AC every 6 months. Most recently, 2点間座標距離 was updated on September 17, 2026 and AC on May 19, 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.*