# 北极象极速翻译 vs Ruler ▸

The clearest difference is in-app purchases: Ruler ▸ at none against 北极象极速翻译's 4. 北极象极速翻译's advantage is iOS requirement (12.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. 北极象极速翻译 sells 4 one-off in-app purchases. Ruler ▸ asks for nothing beyond the download.

## The numbers

| Metric | 北极象极速翻译 | Ruler ▸ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Monthly |
| Size | 62 MB | 75 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳市象塔科技有限公司](https://appshunter.io/developer/1747248249) | [Yaroslava Majstrovich](https://appshunter.io/developer/1468058631) |

## What reviewers say

### 北极象极速翻译

[App page](https://appshunter.io/ios/app/id6751484594)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月卡 | $3.99 | one-time |
| 季卡 | $9.99 | one-time |
| 半年卡 | $14.99 | one-time |
| 年卡 | $29.99 | one-time |


### Ruler ▸

[App page](https://appshunter.io/ios/app/ruler/id6805987132)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 北极象极速翻译 free?

北极象极速翻译 is free to download, with in-app purchases available.

### Is Ruler ▸ free?

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

### Do 北极象极速翻译 or Ruler ▸ have ads?

Neither 北极象极速翻译 nor Ruler ▸ shows ads.

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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.*