# Mangaldeep Chains vs CTR 3D Studio

The clearest difference is update cadence: Mangaldeep Chains at every 2 months against CTR 3D Studio's every 5 months. CTR 3D Studio's advantage is iOS requirement (11.0 vs 15.1). 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.

Mangaldeep Chains ships an update every 2 months, CTR 3D Studio every 5 months. The most recent releases landed on September 10, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Mangaldeep Chains | CTR 3D Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | — | Free |
| Size | 46 MB | 120 MB |
| Requires iOS | 15.1 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [TANSH JEWEL TEC PRIVATE LIMITED](https://appshunter.io/developer/1525898143) | [Central Corporation](https://appshunter.io/developer/1505663117) |

## What reviewers say

### Mangaldeep Chains

[App page](https://appshunter.io/ios/app/mangaldeep-chains/id1533249979)

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Mangaldeep Chains free?

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

### Is CTR 3D Studio free?

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

### Do Mangaldeep Chains or CTR 3D Studio have ads?

Neither Mangaldeep Chains nor CTR 3D Studio shows ads.

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

Mangaldeep Chains ships an update every 2 months, and CTR 3D Studio every 5 months. Most recently, Mangaldeep Chains was updated on September 10, 2026 and CTR 3D Studio 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.*