# LED vs Luckysmart Sonar

The clearest difference is iOS requirement: LED at 11.0 against Luckysmart Sonar's 13.0. On price, update cadence, 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.

LED ships an update every 16 months, Luckysmart Sonar every 15 months. The most recent releases landed on October 29, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | LED | Luckysmart Sonar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 15 months** |
| Size | 5 MB | 51 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [精豪 薛](https://appshunter.io/developer/1521407500) | [天喜 胡](https://appshunter.io/developer/1535746096) |

## What reviewers say

### LED

[App page](https://appshunter.io/ios/app/led-grow/id1130141247)

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

**In-app purchases:** none


### Luckysmart Sonar

[App page](https://appshunter.io/ios/app/luckysmart-sonar/id1564200878)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LED free?

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

### Is Luckysmart Sonar free?

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

### Do LED or Luckysmart Sonar have ads?

Neither LED nor Luckysmart Sonar shows ads.

### Which is updated more often, LED or Luckysmart Sonar?

LED ships an update every 16 months, and Luckysmart Sonar every 15 months. Most recently, LED was updated on October 29, 2026 and Luckysmart Sonar on October 15, 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.*