# iMarkCtrl vs Topwisdom Laser

The clearest difference is update cadence: Topwisdom Laser at every 3 weeks against iMarkCtrl's every 3 months. 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.

iMarkCtrl ships an update every 3 months, Topwisdom Laser every 3 weeks. The most recent releases landed on September 30, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | iMarkCtrl | Topwisdom Laser |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 127 MB | 75 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Changsha BSL Info.Tech.Co.,LTD](https://appshunter.io/developer/1651580652) | [Shenzhen Topwisdom Technology Co.,Ltd.](https://appshunter.io/developer/1700374192) |

## What reviewers say

### iMarkCtrl

[App page](https://appshunter.io/ios/app/imarkctrl/id6444021064)

**Features:** macOS Compatibility

**In-app purchases:** none


### Topwisdom Laser

[App page](https://appshunter.io/ios/app/topwisdom-laser/id6456264187)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iMarkCtrl free?

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

### Is Topwisdom Laser free?

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

### Do iMarkCtrl or Topwisdom Laser have ads?

Neither iMarkCtrl nor Topwisdom Laser shows ads.

### Which is updated more often, iMarkCtrl or Topwisdom Laser?

iMarkCtrl ships an update every 3 months, and Topwisdom Laser every 3 weeks. Most recently, iMarkCtrl was updated on September 30, 2026 and Topwisdom Laser on September 24, 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.*