# iRhino 3D vs blocked.

The clearest difference is price: iRhino 3D at Free against blocked.'s $4.99. iRhino 3D also leads on ratings volume (84 vs 4) and iOS requirement (17.0 vs 26.4). blocked.'s advantage is review sentiment (100% vs 55%) and rating (5.0 vs 4.6). On ads, in-app purchases and device support there is nothing between them.

iRhino 3D is free to download; blocked. costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

blocked. holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: iRhino 3D has 84 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 55% of iRhino 3D's written reviews are positive against 100% of blocked.'s.

## The numbers

| Metric | iRhino 3D | blocked. |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | [4.6 (84 ratings)](https://appshunter.io/ios/app/irhino-3d/id373666504/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/blocked/id6773801938/reviews)** |
| Number of ratings | **84** | 4 |
| Positive reviews | 55.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | **Free** | Paid |
| Size | 305 MB | 3 MB |
| Requires iOS | **17.0** | 26.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Robert McNeel & Associates](https://appshunter.io/developer/373666507) | [Enoch Kim](https://appshunter.io/developer/6773801940) |

## What reviewers say

### iRhino 3D

[App page](https://appshunter.io/ios/app/irhino-3d/id373666504)

View and present 3D models on your iPhone or iPad. Effortlessly load files from cloud storage or your device, and use AR mode to visualize designs in real-world space. Includes a markup tool for annotations.

**Highlights:** 3D model viewing, AR mode visualization, Cloud storage integration, Built-in file browser, Markup tool for annotations, Pan, zoom, and orbit controls

**In-app purchases:** none

**What reviewers like**

- 👍 Smooth and intuitive 3D model manipulation
- 🚀 Fast performance with complex models
- 📱 Great for client presentations and demos
- 💼 Useful for on-the-go model viewing
- 🔄 Good Dropbox integration

**What reviewers complain about**

- 🐛 Frequent crashes on large files
- ❌ Limited to viewer functionality only
- 🚫 No native editing capabilities
- 📉 Poor LiDAR measurement accuracy
- 🔌 No iCloud Drive support

**Reported bugs**

- App crashes with large or complex files
- LiDAR measurements significantly inaccurate (off by ~2x)
- Cannot open local files without cloud storage
- Incompatibility with newer iOS versions
- App crashes during room scanning

**Requested features**

- Full native Rhino with Grasshopper support
- Real editing and modeling tools
- Wireframe and shaded view options
- Orthographic views (top, front, right)
- Texture and material support


### blocked.

[App page](https://appshunter.io/ios/app/blocked/id6773801938)

This app enforces focus by requiring physical actions to unlock blocked applications. Choose from NFC tags, QR codes, or location-based unlocking to create friction and break distracting habits. Build consistency with streaks and scheduled blocking.

**Highlights:** Block distracting apps via Screen Time, Unlock with NFC tags, Unlock with QR codes, Location-based unlocking, Recurring blocking schedules, Focus streak tracking, Export data as CSV

**In-app purchases:** none


## Frequently asked questions

### Is iRhino 3D free?

iRhino 3D is free to download, with no in-app purchases.

### Is blocked. free?

blocked. costs $4.99, with no in-app purchases.

### Which has better reviews, iRhino 3D or blocked.?

blocked. is rated higher. iRhino 3D averages 4.6 out of 5 from 84 ratings, while blocked. averages 5.0 from 4 ratings.

### Do iRhino 3D or blocked. have ads?

Neither iRhino 3D nor blocked. shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*