# Letus Helix vs LidarAC

The clearest difference is rating: LidarAC at 5.0 against Letus Helix's 3.7. LidarAC also leads on update cadence (every 11 days vs every 4 months). Letus Helix's advantage is ratings volume (3 vs 1) and iOS requirement (11.0 vs 17.6). 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.

LidarAC holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Letus Helix ships an update every 4 months, LidarAC every 11 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Letus Helix | LidarAC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/letus-helix/id967348624/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lidarac/id6761840029/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 11 days** |
| Monetization | Free | — |
| Size | 21 MB | 16 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ken Lawler](https://appshunter.io/developer/967348623) | [Luis Arndt](https://appshunter.io/developer/1881752136) |

## What reviewers say

### Letus Helix

[App page](https://appshunter.io/ios/app/letus-helix/id967348624)

This app provides a streamlined interface for adjusting settings on various Letus Helix gimbal models. It simplifies configuration by removing less frequently used options found in desktop software, offering additional user assistance tools for easier operation.

**Highlights:** Intuitive settings adjustment, Simplified configuration, User assistance tools, Wi-Fi connectivity, Support for multiple Helix models

**In-app purchases:** none


### LidarAC

[App page](https://appshunter.io/ios/app/lidarac/id6761840029)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Letus Helix free?

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

### Is LidarAC free?

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

### Which has better reviews, Letus Helix or LidarAC?

LidarAC is rated higher. Letus Helix averages 3.7 out of 5 from 3 ratings, while LidarAC averages 5.0 from 1 ratings.

### Do Letus Helix or LidarAC have ads?

Neither Letus Helix nor LidarAC shows ads.

### Which is updated more often, Letus Helix or LidarAC?

Letus Helix ships an update every 4 months, and LidarAC every 11 days. Most recently, Letus Helix was updated on October 24, 2026 and LidarAC on October 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.*