# SDApp vs Smartop app

The clearest difference is update cadence: Smartop app at every 3 weeks against SDApp's every 10 months. SDApp's advantage is iOS requirement (11.0 vs 16.4). 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.

SDApp ships an update every 10 months, Smartop app every 3 weeks. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | SDApp | Smartop app |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Size | 65 MB | 60 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [GROUPE MAURIZI](https://appshunter.io/developer/1366204476) | [SmartOp](https://appshunter.io/developer/1525284025) |

## What reviewers say

### SDApp

[App page](https://appshunter.io/ios/app/sdapp/id1366204478)

**Features:** macOS Compatibility

**In-app purchases:** none


### Smartop app

[App page](https://appshunter.io/ios/app/smartop-app/id1525284023)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SDApp free?

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

### Is Smartop app free?

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

### Do SDApp or Smartop app have ads?

Neither SDApp nor Smartop app shows ads.

### Which is updated more often, SDApp or Smartop app?

SDApp ships an update every 10 months, and Smartop app every 3 weeks. Most recently, SDApp was updated on October 26, 2026 and Smartop app on October 29, 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.*