# iLightsIn Sync vs PVSmart

The clearest difference is update cadence: PVSmart at every 2 weeks against iLightsIn Sync's every 6 weeks. iLightsIn Sync's advantage is iOS requirement (13.0 vs 15.6). 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.

iLightsIn Sync ships an update every 6 weeks, PVSmart every 2 weeks. The most recent releases landed on September 18, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | iLightsIn Sync | PVSmart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Size | 41 MB | 69 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [云江 王](https://appshunter.io/developer/1322295053) | [Xiamen PVTECH Corporation Ltd.](https://appshunter.io/developer/1649073318) |

## What reviewers say

### iLightsIn Sync

[App page](https://appshunter.io/ios/app/ilightsin-sync/id6470256252)

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

**In-app purchases:** none


### PVSmart

[App page](https://appshunter.io/ios/app/pvsmart/id6504276342)

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

**In-app purchases:** none


## Frequently asked questions

### Is iLightsIn Sync free?

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

### Is PVSmart free?

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

### Do iLightsIn Sync or PVSmart have ads?

Neither iLightsIn Sync nor PVSmart shows ads.

### Which is updated more often, iLightsIn Sync or PVSmart?

iLightsIn Sync ships an update every 6 weeks, and PVSmart every 2 weeks. Most recently, iLightsIn Sync was updated on September 18, 2026 and PVSmart on September 10, 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.*