# ThinkRobotics vs Car Sutra

The clearest difference is update cadence: Car Sutra at weekly against ThinkRobotics's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ThinkRobotics ships an update every 3 months, Car Sutra weekly. The most recent releases landed on June 3, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | ThinkRobotics | Car Sutra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/thinkrobotics/id6447348347/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free | — |
| Size | 122 MB | 57 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [ATLANTIS ROBOTICS PVT. LTD.](https://appshunter.io/developer/1681046147) | [Yellow Sky](https://appshunter.io/developer/998468746) |

## What reviewers say

### ThinkRobotics

[App page](https://appshunter.io/ios/app/thinkrobotics/id6447348347)

Discover the latest electronics and robotics components at competitive prices. Utilize a professional 3D printing service with extensive experience and diverse material options. Connect with a community for project collaboration and expert advice.

**Highlights:** Latest electronics and robotics components, Lowest prices guaranteed, 3D printing service, Extensive 3D printing experience, Community for project collaboration, Expert advice

**Features:** macOS Compatibility

**In-app purchases:** none


### Car Sutra

[App page](https://appshunter.io/ios/app/car-sutra/id6450894226)

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

**In-app purchases:** none


## Frequently asked questions

### Is ThinkRobotics free?

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

### Is Car Sutra free?

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

### Do ThinkRobotics or Car Sutra have ads?

Neither ThinkRobotics nor Car Sutra shows ads.

### Which is updated more often, ThinkRobotics or Car Sutra?

ThinkRobotics ships an update every 3 months, and Car Sutra weekly. Most recently, ThinkRobotics was updated on June 3, 2026 and Car Sutra on September 20, 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.*