# TORv vs StudyLens

The clearest difference is in-app purchases: TORv at none against StudyLens's 2. TORv also leads on iOS requirement (14.2 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. StudyLens sells 2 in-app purchases, starting at $4.99 per month. TORv asks for nothing beyond the download.

## The numbers

| Metric | TORv | StudyLens |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 222 MB | 41 MB |
| Requires iOS | **14.2** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Smarted srl](https://appshunter.io/developer/1740698356) | [Ugur Ersoy](https://appshunter.io/developer/1337866568) |

## What reviewers say

### TORv

[App page](https://appshunter.io/ios/app/torv/id6738580506)

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

**In-app purchases:** none


### StudyLens

[App page](https://appshunter.io/ios/app/studylens-ai-quiz-maker/id6757408010)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard Monthly | $4.99 | per month |
| Standard Yearly | $49.99 | per year |


## Frequently asked questions

### Is TORv free?

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

### Is StudyLens free?

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

### Do TORv or StudyLens have ads?

Neither TORv nor StudyLens 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.*