# CTR 3D Studio vs TMOSYS

The clearest difference is update cadence: CTR 3D Studio at every 5 months against TMOSYS's every 27 months. CTR 3D Studio also leads on iOS requirement (11.0 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

CTR 3D Studio ships an update every 5 months, TMOSYS every 27 months. Both last shipped on October 7, 2026.

## The numbers

| Metric | CTR 3D Studio | TMOSYS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/tmosys/id1608101950/reviews)** |
| Number of ratings | — | **6** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 27 months |
| Monetization | Free | Free |
| Size | 120 MB | 27 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Central Corporation](https://appshunter.io/developer/1505663117) | [Tmosys](https://appshunter.io/developer/1608101952) |

## What reviewers say

### CTR 3D Studio

[App page](https://appshunter.io/ios/app/ctr-3d-studio/id1583542444)

Explore automotive parts in high-resolution 3D to understand engineering specifications and product features. Learn assembly and diagnostic tips for these components.

**Highlights:** 3D part visualization, Engineering spec exploration, Product feature insights, Assembly tips, Diagnostic guidance

**Features:** macOS Compatibility

**In-app purchases:** none


### TMOSYS

[App page](https://appshunter.io/ios/app/tmosys/id1608101950)

This business software offers specialized programs for trucking management. It helps streamline operations for companies in the transportation industry.

**Highlights:** Trucking management system, Specialized programs, Business software, Streamlined operations

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

**In-app purchases:** none


## Frequently asked questions

### Is CTR 3D Studio free?

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

### Is TMOSYS free?

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

### Do CTR 3D Studio or TMOSYS have ads?

Neither CTR 3D Studio nor TMOSYS shows ads.

### Which is updated more often, CTR 3D Studio or TMOSYS?

CTR 3D Studio ships an update every 5 months, and TMOSYS every 27 months. Most recently, CTR 3D Studio was updated on October 7, 2026 and TMOSYS on October 7, 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.*