# StudyTorch vs ZenStudy.ai

The clearest difference is in-app purchases: StudyTorch at none against ZenStudy.ai's 1. StudyTorch also leads on ads (none vs shown) and iOS requirement (12.0 vs 17.6). On price, update cadence and device support there is nothing between them.

Both are free to download. ZenStudy.ai sells 1 in-app purchase, starting at $14.99 per month. StudyTorch asks for nothing beyond the download.

StudyTorch ships an update every 3 months, ZenStudy.ai every 2 months. The most recent releases landed on October 18, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | StudyTorch | ZenStudy.ai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 29 MB | 48 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Wish IT Pty Ltd](https://appshunter.io/developer/1666523238) | [ZenStudy Technologies - FZCO](https://appshunter.io/developer/1782979211) |

## What reviewers say

### StudyTorch

[App page](https://appshunter.io/ios/app/studytorch/id1666523236)

**Features:** macOS Compatibility

**In-app purchases:** none


### ZenStudy.ai

[App page](https://appshunter.io/ios/app/zenstudyai/id6738932178)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Membership | $14.99 | per month |


## Frequently asked questions

### Is StudyTorch free?

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

### Is ZenStudy.ai free?

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

### Do StudyTorch or ZenStudy.ai have ads?

ZenStudy.ai shows ads; StudyTorch does not.

### Which is updated more often, StudyTorch or ZenStudy.ai?

StudyTorch ships an update every 3 months, and ZenStudy.ai every 2 months. Most recently, StudyTorch was updated on October 18, 2026 and ZenStudy.ai 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.*