# Smart vs SRNE PRO

The clearest difference is update cadence: SRNE PRO at every 2 days against Smart's monthly. SRNE PRO also leads on device support (4 vs 2). Smart's advantage is iOS requirement (9.0 vs 15.0). On price, ads and in-app purchases there is nothing between them.

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

Smart ships an update monthly, SRNE PRO every 2 days. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Smart | SRNE PRO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Size | 38 MB | 78 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [祥梯 孟](https://appshunter.io/developer/1070155084) | [SRNE Solar Co.,Ltd](https://appshunter.io/developer/1479797802) |

## What reviewers say

### Smart

[App page](https://appshunter.io/ios/app/smart-lamp/id1495574551)

**Features:** macOS Compatibility

**In-app purchases:** none


### SRNE PRO

[App page](https://appshunter.io/ios/app/srne-pro/id6792165002)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Smart free?

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

### Is SRNE PRO free?

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

### Do Smart or SRNE PRO have ads?

Neither Smart nor SRNE PRO shows ads.

### Which is updated more often, Smart or SRNE PRO?

Smart ships an update monthly, and SRNE PRO every 2 days. Most recently, Smart was updated on October 3, 2026 and SRNE PRO on October 12, 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.*