# Extension AI vs Voice Studio+

The clearest difference is price: Voice Studio+ at Free against Extension AI's $2.99. Extension AI's advantage is device support (4 vs 2). On ads, in-app purchases and iOS requirement there is nothing between them.

Voice Studio+ is free to download; Extension AI costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Extension AI | Voice Studio+ |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/extension-ai/id6742454059/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | — |
| Monetization | Paid | — |
| Size | 3 MB | 36 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pierre Stanislas](https://appshunter.io/developer/1261009329) | [StudyBridge LLC](https://appshunter.io/developer/1830101876) |

## What reviewers say

### Extension AI

[App page](https://appshunter.io/ios/app/extension-ai/id6742454059)

Enhance your web browsing with an AI assistant that summarizes, fact-checks, and explains content directly within your browser. Interact with AI to get concise summaries, verify information, and understand complex topics easily.

**Highlights:** Summarize articles, Fact-check information, Explain content (ELI5), Translate text, Generate questions, Analyze entire webpages

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


### Voice Studio+

[App page](https://appshunter.io/ios/app/voice-studio-plus/id6785200326)

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

**In-app purchases:** none


## Frequently asked questions

### Is Extension AI free?

Extension AI costs $2.99, with no in-app purchases.

### Is Voice Studio+ free?

Voice Studio+ is free to download, with no in-app purchases.

### Do Extension AI or Voice Studio+ have ads?

Neither Extension AI nor Voice Studio+ 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.*