# LectroRM vs SD

The clearest difference is review sentiment: LectroRM at 89% against SD's 22%. LectroRM also leads on rating (4.6 vs 3.7). SD's advantage is price (Free vs $24.99). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

SD is free to download; LectroRM costs $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.

LectroRM holds the better App Store score, 4.6 against 3.7. Both are backed by a comparable volume of ratings — 12 and 9 respectively. Written reviews point the same way: 89% of LectroRM's written reviews are positive against 22% of SD's.

LectroRM ships an update every 3 months, SD every 2 months. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | LectroRM | SD |
| --- | --- | --- |
| Price | $24.99 | **Free** |
| Rating | **[4.6 (12 ratings)](https://appshunter.io/ios/app/lectrorm/id459947180/reviews)** | [3.7 (9 ratings)](https://appshunter.io/ios/app/sd-remote/id1487546591/reviews) |
| Number of ratings | **12** | 9 |
| Positive reviews | **89.5% of reviews** | 22.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 1 MB | 55 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [New Endian LLC](https://appshunter.io/developer/459947183) | [Sound Devices, LLC](https://appshunter.io/developer/418450388) |

## What reviewers say

### LectroRM

[App page](https://appshunter.io/ios/app/lectrorm/id459947180)

This app allows users to remotely control various settings on compatible audio transmitters. It offers features like audio level adjustment, frequency control, sleep mode, and power output management. The design prioritizes simplicity for quick and easy operation.

**Highlights:** Controllable audio level, Frequency adjustment, Sleep mode, Lock mode, Power output control, LED on/off, Record/stop functionality

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

**In-app purchases:** none


### SD

[App page](https://appshunter.io/ios/app/sd-remote/id1487546591)

Control your Sound Devices 8-Series mixer-recorder remotely from your iPad or iPhone. Manage transport, edit metadata, take notes, monitor outputs, and adjust channel settings like faders, trims, and pan. View large-scale meters and timecode on all screens.

**Highlights:** Remote transport controls, Metadata editing, Take notes, Monitor outputs, Adjust faders, trims, and pan, Channel arming, disarming, solo, and mute, Large-scale channel meters, Timecode display

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LectroRM free?

LectroRM costs $24.99, with no in-app purchases.

### Is SD free?

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

### Which has better reviews, LectroRM or SD?

LectroRM is rated higher. LectroRM averages 4.6 out of 5 from 12 ratings, while SD averages 3.7 from 9 ratings.

### Do LectroRM or SD have ads?

Neither LectroRM nor SD shows ads.

### Which is updated more often, LectroRM or SD?

LectroRM ships an update every 3 months, and SD every 2 months. Most recently, LectroRM was updated on October 4, 2026 and SD on October 1, 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.*