# PVSmart vs Strong Lumen

The clearest difference is update cadence: PVSmart at every 2 weeks against Strong Lumen's every 5 weeks. 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.

PVSmart ships an update every 2 weeks, Strong Lumen every 5 weeks. The most recent releases landed on September 10, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | PVSmart | Strong Lumen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Size | 69 MB | 32 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Xiamen PVTECH Corporation Ltd.](https://appshunter.io/developer/1649073318) | [深圳市强流明光电有限公司](https://appshunter.io/developer/1847578322) |

## What reviewers say

### PVSmart

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

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

**In-app purchases:** none


### Strong Lumen

[App page](https://appshunter.io/ios/app/strong-lumen/id6754271831)

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

**In-app purchases:** none


## Frequently asked questions

### Is PVSmart free?

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

### Is Strong Lumen free?

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

### Do PVSmart or Strong Lumen have ads?

Neither PVSmart nor Strong Lumen shows ads.

### Which is updated more often, PVSmart or Strong Lumen?

PVSmart ships an update every 2 weeks, and Strong Lumen every 5 weeks. Most recently, PVSmart was updated on September 10, 2026 and Strong Lumen on September 19, 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.*