# LK Smart vs DSL ROBOT

LK Smart and DSL ROBOT are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

LK Smart ships an update every 10 months, DSL ROBOT every 6 months. The most recent releases landed on October 10, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | LK Smart | DSL ROBOT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 6 months** |
| Size | 198 MB | 47 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Zhongshan Langyi Intelligence Technology Co., Ltd.](https://appshunter.io/developer/1597115928) | [Sublue Underwater AI Co., Ltd](https://appshunter.io/developer/1838599859) |

## What reviewers say

### LK Smart

[App page](https://appshunter.io/ios/app/lk-smart-app/id1597115926)

**Features:** macOS Compatibility

**In-app purchases:** none


### DSL ROBOT

[App page](https://appshunter.io/ios/app/dsl-robot/id6630366507)

**In-app purchases:** none


## Frequently asked questions

### Is LK Smart free?

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

### Is DSL ROBOT free?

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

### Do LK Smart or DSL ROBOT have ads?

Neither LK Smart nor DSL ROBOT shows ads.

### Which is updated more often, LK Smart or DSL ROBOT?

LK Smart ships an update every 10 months, and DSL ROBOT every 6 months. Most recently, LK Smart was updated on October 10, 2026 and DSL ROBOT on October 20, 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.*