# Smartlighting by Seamaid vs Polytropic Pro

The clearest difference is update cadence: Smartlighting by Seamaid at every 6 weeks against Polytropic Pro's every 3 months. Smartlighting by Seamaid also leads on iOS requirement (10.0 vs 14.2). 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.

Smartlighting by Seamaid ships an update every 6 weeks, Polytropic Pro every 3 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Smartlighting by Seamaid | Polytropic Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Size | 390 MB | 251 MB |
| Requires iOS | **10.0** | 14.2 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Alphadif](https://appshunter.io/developer/1630343601) | [Polytropic](https://appshunter.io/developer/1613713281) |

## What reviewers say

### Smartlighting by Seamaid

[App page](https://appshunter.io/ios/app/smartlighting-by-seamaid/id1630343599)

**Features:** Vision Pro support

**In-app purchases:** none


### Polytropic Pro

[App page](https://appshunter.io/ios/app/polytropic-pro/id6452721348)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smartlighting by Seamaid free?

Smartlighting by Seamaid is free to download, with no in-app purchases.

### Is Polytropic Pro free?

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

### Do Smartlighting by Seamaid or Polytropic Pro have ads?

Neither Smartlighting by Seamaid nor Polytropic Pro shows ads.

### Which is updated more often, Smartlighting by Seamaid or Polytropic Pro?

Smartlighting by Seamaid ships an update every 6 weeks, and Polytropic Pro every 3 months. Most recently, Smartlighting by Seamaid was updated on November 7, 2026 and Polytropic Pro on November 3, 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.*