# LectroRM vs Pf Fidelity

The clearest difference is price: Pf Fidelity at Free against LectroRM's $24.99. Pf Fidelity also leads on iOS requirement (11.0 vs 13.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

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

LectroRM ships an update every 3 months, Pf Fidelity every 5 months. The most recent releases landed on October 23, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | LectroRM | Pf Fidelity |
| --- | --- | --- |
| Price | $24.99 | **Free** |
| Rating | **[4.6 (12 ratings)](https://appshunter.io/ios/app/lectrorm/id459947180/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 89.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free | — |
| Size | 1 MB | 93 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [New Endian LLC](https://appshunter.io/developer/459947183) | [Connecta Srls](https://appshunter.io/developer/1073890583) |

## 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


### Pf Fidelity

[App page](https://appshunter.io/ios/app/pf-fidelity/id1434839440)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LectroRM free?

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

### Is Pf Fidelity free?

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

### Do LectroRM or Pf Fidelity have ads?

Neither LectroRM nor Pf Fidelity shows ads.

### Which is updated more often, LectroRM or Pf Fidelity?

LectroRM ships an update every 3 months, and Pf Fidelity every 5 months. Most recently, LectroRM was updated on October 23, 2026 and Pf Fidelity on October 6, 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.*