Comparison

Tone Generator! vs M32 Config

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Tone Generator!

Create and play a wide range of audio tones with adjustable frequencies and waveforms. Generate up to 12 simultaneous tones with individual volume control. Modify tones in real-time for versatile sound generation.

Highlights
  • Generate tones from 20 Hz to 15000 Hz
  • Adjust tones while playing
  • Play up to 12 tones simultaneously
  • Adjust individual tone volumes
  • Supports sine, square, and triangle waveforms
Features
Read full description

A flexible tone generator. - Generate tones between 20 Hz and 15000 Hz in 0.1 Hz increments - Adjust tones while they are playing - Play up to 12 different tones simultaneously and adjust volumes of individual tones - Supports sine, square, and triangle waveforms

About

M32 Config

Features
Read full description

Morserino-32 Config sets up your Morserino from your iPhone over Bluetooth — no cable, and no computer. The Morserino-32 is an open-source Morse code (CW) training device for radio amateurs. Everything you would otherwise change by turning the encoder and stepping through menus can be done here instead, on a screen, with a keyboard. WHAT YOU CAN DO • Read and change every preference — keyer mode, speed, tone, spacing, Koch lesson and the rest • Store and recall snapshots of complete settings • Edit the CW memories • Set your call sign and operator name • Manage the Koch character sequence and your practice sets • Combine several text files into one training file and send it across • Read practice statistics and game scores, on the models that keep them • Send text to be keyed as CW, and watch what the device decodes YOU NEED A MORSERINO-32 This is a companion to the hardware and does nothing on its own. You need: • A Morserino-32 — classic or Pocket — running firmware 9.0 or later • "Bluetooth Use" set to "BLE Serial" in the device preferences CONNECTING ASKS THE DEVICE FIRST Anything within radio range can reach a Bluetooth device, so the Morserino asks you before it hands over control: it shows "Allow connect?" and waits for you to press its FN button. Nothing gets in without you agreeing at the device itself. No account, no advertising, no data collection. Firmware, manuals and the desktop version of this tool: morserino.info

Screenshots

Tone Generator!2 screens
M32 Config4 screens

Verdict

The call

The clearest difference is price: M32 Config at Free against Tone Generator!'s $0.99. M32 Config also leads on update cadence (every 2 weeks vs every 61 months). Tone Generator!'s advantage is iOS requirement (8.0 vs 17.0). On ads, 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

CostPrice · In-app purchases · Ads · Monetization

M32 Config is free to download; Tone Generator! costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Tone Generator! ships an update every 61 months, M32 Config every 2 weeks. The most recent releases landed on October 21, 2026 and October 14, 2026 respectively.

Scorecard3 real differences · 7 level
Tone Generator! versus M32 Config: the parameters behind the verdict, then further details
ParameterTone Generator!M32 Config
Price$0.99Free — better
Rating4.7 (23 ratings) — better—
Positive reviews88.1% of reviews—
Number of ratings23 — better—
Update frequencyEvery 61 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPod — betteriPhone
Requires iOS8.0 — better17.0
Further details — not scored
Size5 MB1 MB
Age rating4+4+
DeveloperPeter DeelstraWillibald Kraml

In-app purchases

None

Tone Generator!

No in-app purchases

None

M32 Config

No in-app purchases

Questions

Is Tone Generator! free?
Tone Generator! costs $0.99, with no in-app purchases.
Is M32 Config free?
M32 Config is free to download, with no in-app purchases.
Do Tone Generator! or M32 Config have ads?
Neither Tone Generator! nor M32 Config shows ads.
Which is updated more often, Tone Generator! or M32 Config?
Tone Generator! ships an update every 61 months, and M32 Config every 2 weeks. Most recently, Tone Generator! was updated on October 21, 2026 and M32 Config on October 14, 2026.

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