# Claydo Studio vs RAR Opener

The clearest difference is rating: RAR Opener at 4.8 against Claydo Studio's 2.9. RAR Opener also leads on ratings volume (33 vs 10). Claydo Studio's advantage is ads (none vs shown) and update cadence (every 5 months vs every 10 months). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Claydo Studio sells 1 one-off in-app purchase and RAR Opener sells 4 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

RAR Opener holds the better App Store score, 4.8 against 2.9. Both are backed by a comparable volume of ratings — 10 and 33 respectively.

Claydo Studio ships an update every 5 months, RAR Opener every 10 months. The most recent releases landed on September 1, 2026 and September 4, 2026 respectively.

## The numbers

| Metric | Claydo Studio | RAR Opener |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (10 ratings)](https://appshunter.io/ios/app/claydo-studio/id1639386789/reviews) | **[4.8 (33 ratings)](https://appshunter.io/ios/app/rar-opener/id6738619804/reviews)** |
| Number of ratings | 10 | **33** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 months** | Every 10 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 201 MB | 13 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Arjun Gupte](https://appshunter.io/developer/620272974) | [Andy Sutanto](https://appshunter.io/developer/1659282966) |

## What reviewers say

### Claydo Studio

[App page](https://appshunter.io/ios/app/claydo-studio/id1639386789)

Create 3D models using simple shapes and intuitive gestures. Visualize designs in augmented reality and export them for 3D printing or professional software. Ideal for designers, hobbyists, teachers, and kids.

**Highlights:** Simple 3D modeling with basic shapes, Augmented Reality visualization, Export to STL and OBJ formats, Millimeter precision for 3D printing, In-built video tutorials, COPPA and GDPR compliant

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro Version | $19.99 | one-time |


### RAR Opener

[App page](https://appshunter.io/ios/app/rar-opener/id6738619804)

Easily open and extract RAR files with this straightforward tool. Access recent files, share content, and manage your archives efficiently. Offers a free version with optional premium features for enhanced functionality.

**Highlights:** Extract RAR files, View file history, Share files, Simple interface, RAR file management

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RAR Extractor Pro - 1W | $1.99 | per 7 days |
| Extract RAR Pro - 1Y | $19.99 | per year |
| Offering for New Users | $19.99 | one-time |
| RAR Opener Pro | $39.99 | one-time |


## Frequently asked questions

### Is Claydo Studio free?

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

### Is RAR Opener free?

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

### Which has better reviews, Claydo Studio or RAR Opener?

RAR Opener is rated higher. Claydo Studio averages 2.9 out of 5 from 10 ratings, while RAR Opener averages 4.8 from 33 ratings.

### Do Claydo Studio or RAR Opener have ads?

RAR Opener shows ads; Claydo Studio does not.

### Which is updated more often, Claydo Studio or RAR Opener?

Claydo Studio ships an update every 5 months, and RAR Opener every 10 months. Most recently, Claydo Studio was updated on September 1, 2026 and RAR Opener on September 4, 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.*