iRFR vs Multiple Tone Gen
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iRFR
This remote control application allows users to manage ETC Eos family lighting systems from their mobile devices. It supports programming and playback features, with security controls to prevent unauthorized access. Requires Eos family software 2.6 or higher.
- Remote control for Eos family lighting systems
- Supports programming and playback
- Tab-based display system
- Moving light controls
- Direct selects and playback tools
- Security controls for unauthorized access prevention
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The iRFR from ETC provides a remote for any Eos family lighting system (Eos, Eos Ti, Gio, Gio @5, Ion, Element and Eos/Ion Remote Processors). This application requires Eos family software 2.6 or higher on the connected lighting system. Eos 3.0 or higher is required for Focus Wand Please note the iRFR is NOT support by Cobalt. The iRFR supports most features needed for programming and playback. It does not support remote patching and system configuration. A tab-based system changes the displays from the full keyboard, moving light controls, direct selects, playback tools and a cue list. Security controls prevent un-authorized access to a lighting system.
Multiple Tone Gen
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MultiToneGenerator is an audio tool capable of generating precise test signals with customizable frequency, volume, and panning settings. It allows you to combine multiple waveforms and play them simultaneously. Configure up to 10 separate tones. Suitable for a wide range of applications, including acoustic tuning, audio equipment testing, and listening training. [Supported Waveforms] - Sine wave - Triangle wave - Sawtooth wave - Square wave [Key Features] - Frequency specification (e.g., 20Hz–20kHz) - Volume adjustment - Panning settings (Left to Right) - Background playback - Simple, intuitive UI [Use Cases] - Testing speakers and headphones - Checking hearing sensitivity across frequencies - Calibrating audio equipment - Audio training and educational purposes
Screenshots
Verdict
The clearest difference is price: Multiple Tone Gen at Free against iRFR's $49.99. Multiple Tone Gen also leads on update cadence (every 4 months vs every 10 months). iRFR's advantage is ads (none vs shown) and iOS requirement (12.0 vs 18.2). On in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Multiple Tone Gen is free to download; iRFR costs $49.99 up front. Neither carries in-app purchases, so what you see is what you pay.
iRFR ships an update every 10 months, Multiple Tone Gen every 4 months. The most recent releases landed on October 12, 2026 and October 10, 2026 respectively.
| Parameter | iRFR | Multiple Tone Gen |
|---|---|---|
| Price | $49.99 | Free — better |
| Rating | 4.0 (2 ratings) — better | — |
| Positive reviews | 52.2% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 10 months | Every 4 months — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 60 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Electronic Theatre Controls, Inc. | Eiji Chiba |
In-app purchases
iRFR
No in-app purchases
Multiple Tone Gen
No in-app purchases
