# Thangs vs Flatify

The clearest difference is rating: Thangs at 3.0 against Flatify's 1.0. Thangs also leads on in-app purchases (none vs 3) and update cadence (weekly vs every 20 months). On price, ads and device support there is nothing between them.

Both are free to download. Flatify sells 3 in-app purchases, starting at $8.99 per month. Thangs asks for nothing beyond the download.

Thangs holds the better App Store score, 3.0 against 1.0. That said, the two scores are not equally well evidenced: Thangs has 117 ratings behind it against 1, so its average is the more settled of the two.

Thangs ships an update weekly, Flatify every 20 months. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Thangs | Flatify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (117 ratings)](https://appshunter.io/ios/app/thangs/id1636718933/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/flatify-2d-objects-to-cad/id6444910637/reviews) |
| Number of ratings | **117** | 1 |
| Positive reviews | 23.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 20 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 46 MB | 11 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Physna, Inc](https://appshunter.io/developer/1636718935) | [STRICS IT GmbH](https://appshunter.io/developer/1498799328) |

## What reviewers say

### Thangs

[App page](https://appshunter.io/ios/app/thangs/id1636718933)

Explore the largest 3D model search engine with over 15 million models. Discover new creators and connect with a growing community for CAD, 3D printing, AR, and VR applications. Find or upload tens of thousands of models weekly across various 3D formats.

**Highlights:** Largest 3D search engine, Over 15 million 3D models, Discover 3D creators, Support for 30+ 3D formats, Filters for 3D printing, Connect with creators

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Efficient 3D model search across multiple platforms
- 👍 Intuitive and clean user interface
- 💡 Image-based search functionality
- 🔄 Seamless syncing with website account
- 📱 Easy browsing on mobile devices

**What reviewers complain about**

- 🐛 App stuck on splash/loading screen (critical)
- 🖼️ Images fail to load or display
- 🔐 Login functionality broken with 2FA
- ⚠️ Frequent app crashes
- 🔗 Paywall blocking most content

**Reported bugs**

- App freezes on splash screen and never loads
- Image preview loading failures
- 2FA login code submission button hidden behind keyboard
- Email/password login not functional
- App crashes within minutes of use

**Requested features**

- Direct download functionality from mobile app
- Dark mode option
- Ability to view liked models on mobile
- Zoom functionality for model images
- Save to collections feature


### Flatify

[App page](https://appshunter.io/ios/app/flatify-2d-objects-to-cad/id6444910637)

Transform images of 2D objects into precise CAD files with powerful perspective correction. Easily trace stencils or forms to create detailed drawings for artists, designers, and engineers. Offers a free tier for limited use.

**Highlights:** Perspective correction for top-down views, Convert images to DXF CAD files, Intuitive tracing function, Cloud export and download, Four-step workflow

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $8.99 | per month |
| Yearly Premium | $79.99 | per year |
| Lifetime Premium | $249.99 | one-time |


## Frequently asked questions

### Is Thangs free?

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

### Is Flatify free?

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

### Which has better reviews, Thangs or Flatify?

Thangs is rated higher. Thangs averages 3.0 out of 5 from 117 ratings, while Flatify averages 1.0 from 1 ratings.

### Do Thangs or Flatify have ads?

Neither Thangs nor Flatify shows ads.

### Which is updated more often, Thangs or Flatify?

Thangs ships an update weekly, and Flatify every 20 months. Most recently, Thangs was updated on October 8, 2026 and Flatify on October 1, 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.*