# Thangs vs Sci

The clearest difference is price: Thangs at Free against Sci's $3.99. Thangs also leads on update cadence (weekly vs every 3 months). Sci's advantage is rating (4.0 vs 3.0) and review sentiment (56% vs 24%). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Thangs is free to download; Sci costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Sci holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 117 and 46 respectively. Written reviews point the same way: 24% of Thangs's written reviews are positive against 56% of Sci's.

Thangs ships an update weekly, Sci every 3 months. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Thangs | Sci |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | [3.0 (117 ratings)](https://appshunter.io/ios/app/thangs/id1636718933/reviews) | **[4.0 (46 ratings)](https://appshunter.io/ios/app/sci-fi-widget-maker/id1671708343/reviews)** |
| Number of ratings | **117** | 46 |
| Positive reviews | 23.8% of reviews | **55.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 46 MB | 186 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Physna, Inc](https://appshunter.io/developer/1636718935) | [NSTE, LLC](https://appshunter.io/developer/1671708345) |

## 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


### Sci

[App page](https://appshunter.io/ios/app/sci-fi-widget-maker/id1671708343)

Customize your home screen with unique sci-fi themed widgets. Display various information like clocks, calendars, system stats, and fitness data with extensive styling options. Create multiple widgets in different sizes with personalized layouts, backgrounds, fonts, and colors.

**Highlights:** Customizable sci-fi widget styles, Display clocks, calendars, system info, Show fitness data (steps, distance), Multiple widget sizes (Large, Medium, Small), Personalize layout, background, fonts, colors, Use custom background images

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

**In-app purchases:** none


## Frequently asked questions

### Is Thangs free?

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

### Is Sci free?

Sci costs $3.99, with no in-app purchases.

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

Sci is rated higher. Thangs averages 3.0 out of 5 from 117 ratings, while Sci averages 4.0 from 46 ratings.

### Do Thangs or Sci have ads?

Neither Thangs nor Sci shows ads.

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

Thangs ships an update weekly, and Sci every 3 months. Most recently, Thangs was updated on October 8, 2026 and Sci on October 9, 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.*