# Screen Translator vs NSPower

The clearest difference is in-app purchases: NSPower at none against Screen Translator's 2. NSPower also leads on iOS requirement (13.0 vs 17.0). Screen Translator's advantage is update cadence (every 5 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Screen Translator sells 2 one-off in-app purchases. NSPower asks for nothing beyond the download.

Screen Translator ships an update every 5 days, NSPower every 3 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | Screen Translator | NSPower |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (48 ratings)](https://appshunter.io/ios/app/screen-translator-taptranslate/id6743629024/reviews)** | — |
| Number of ratings | **48** | — |
| Positive reviews | 78.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 105 MB | 28 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SK95 Engineering AB](https://appshunter.io/developer/1803628230) | [Jiangsu Sooner Co., Ltd.](https://appshunter.io/developer/1854648026) |

## What reviewers say

### Screen Translator

[App page](https://appshunter.io/ios/app/screen-translator-taptranslate/id6743629024)

Instantly translate any on-screen text with a simple double tap. Supports over 60 languages offline and integrates with AI chatbots for enhanced translations. Offers floating overlays on iPhone and full-screen views on iPad.

**Highlights:** On-screen text translation, Offline translation, 60+ languages supported, Automatic language detection, AI chatbot integration, Floating screen overlay (iPhone), Full-screen view (iPad)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3-day Trial | Free | one-time |
| Lifetime Access | $3.99 | one-time |


### NSPower

[App page](https://appshunter.io/ios/app/nspower/id6760094401)

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

**In-app purchases:** none


## Frequently asked questions

### Is Screen Translator free?

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

### Is NSPower free?

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

### Do Screen Translator or NSPower have ads?

Neither Screen Translator nor NSPower shows ads.

### Which is updated more often, Screen Translator or NSPower?

Screen Translator ships an update every 5 days, and NSPower every 3 weeks. Most recently, Screen Translator was updated on October 25, 2026 and NSPower on October 25, 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.*