# Huilian Smart vs CollisionSync

The clearest difference is update cadence: CollisionSync at every 2 weeks against Huilian Smart's every 15 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.

Huilian Smart ships an update every 15 months, CollisionSync every 2 weeks. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Huilian Smart | CollisionSync |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 2 weeks** |
| Size | 207 MB | 37 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [GUANGZHOU PUNP ELECTRONICS CO.,LTD.](https://appshunter.io/developer/1085413860) | [SARKIS BALIKJI](https://appshunter.io/developer/1477234781) |

## What reviewers say

### Huilian Smart

[App page](https://appshunter.io/ios/app/huilian-smart/id1555220714)

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

**In-app purchases:** none


### CollisionSync

[App page](https://appshunter.io/ios/app/collisionsync/id6760992335)

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

**In-app purchases:** none


## Frequently asked questions

### Is Huilian Smart free?

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

### Is CollisionSync free?

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

### Do Huilian Smart or CollisionSync have ads?

Neither Huilian Smart nor CollisionSync shows ads.

### Which is updated more often, Huilian Smart or CollisionSync?

Huilian Smart ships an update every 15 months, and CollisionSync every 2 weeks. Most recently, Huilian Smart was updated on October 10, 2026 and CollisionSync 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.*