Comparison

MultiTone Generator vs Snuddle

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

Head to head
About

MultiTone Generator

Generate a wide range of audio test tones, including sine, rectangular, triangular, and sawtooth waves. Explore frequency sweeps, noise generation, and customizable settings. Upgrade for advanced features like creating multiple tone combinations and extended frequency ranges.

Highlights
  • Generate sine, rectangular, triangular, and sawtooth waves
  • Play frequency sweep test tones
  • Sweep repeat/wobble function
  • Play white and pink noise
  • Customizable frequency and sweep time ranges
  • Create up to 16 tone combinations (PRO)
Features
Read full description

This is the all-new MultiTone Generator! An amazingly flexible and powerful frequency generator! Works with Audiobus and Audiobus Remote! Upgrade to PRO and CREATE up to 16 tone combinations. Play them individually or combined. PLAY TEST TONES Sine, Rectangular, Triangular and Sawtooth. PLAY FREQUENCY SWEEP TEST TONES in both directions (minimum to maximum frequency and maximum to minimum frequency). Use the SWEEP REPEAT / WOBBLE function. Play back white and pink NOISE. Fully CUSTOMIZABLE Frequency Min-Max ranges and Sweep time range. The MultiTone Generator is AMAZINGLY INTUITIVE and SIMPLE! ADVANCED SETTINGS/FEATURES (upgrade to PRO required): => Extending the frequency range (1Hz - 21kHz) => Extending the sweep times (1s - 600s) => Create up to 16 tone combinations => Changing maximum Sweep time slider range => Frequency slider setting to linear or logarithmic => Full support for the sequence playback menu => Full support for the remote play menu => Save/Load all configurations By using this app, you agree to Apple’s Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Snuddle

Features
Read full description

Finally. A baby sleep app that works the way you do. The newborn nights are long. The nap windows are short. And every baby is different. Snuddle gives you a customisable soundscape, not a one-size-fits-all playlist, so you can dial in exactly what soothes your baby, every single time. WHY PARENTS LOVE SNUDDLE ‣ Helps babies fall asleep faster Familiar, womb-like sounds, heartbeat, white noise, gentle hums that recreate the comfort of the womb and signal to your baby that it's safe to sleep. ‣ Longer, uninterrupted sleep stretches Layer sounds that mask household disruptions - a sibling's noise, traffic outside, a doorbell so your baby stays asleep even when life carries on. ‣ Grows with your baby What soothes a newborn isn't what calms a toddler. As your baby grows, their preferences change and Snuddle grows with them. Mix new combinations, try different variations, and always find what works right now, not six months ago. ‣ Tuned to your baby, not someone else's Mix and match 12 sound categories with 3 variations each. Adjust the volume of every single layer independently. No two babies are the same, and Snuddle doesn't pretend otherwise. ‣ Supports your whole day, not just bedtime Pre-built presets for nap time, night sleep, feeding, tummy time, and wind-down routines mean you're never starting from scratch at 2am. ‣ For parents too — not just babies Parenthood is exhausting. Snuddle's layered soundscapes aren't just for your little one — they're for you. Put the baby down, keep the sounds going, and finally let your own mind unwind. You deserve rest just as much as they do. ‣ A sound for every baby's preference Choose from nature sounds, rainfall, ocean waves, wind, white noise, brown noise, blue noise, womb sounds, heartbeat, and household humming. Mix them into a personalised soundscape that's uniquely yours. ‣ Calmer parents, calmer baby A sleek dark mode UI means no blinding white screens when you're operating in survival mode at midnight. Every button is exactly where you need it. 12 SOUND CATEGORIES · 3 VARIATIONS EACH · FULLY ADJUSTABLE VOLUME PER LAYER Nature · Rain · Ocean Waves · Wind · White Noise · Brown Noise · Blue Noise · Womb Sounds · Heartbeat · Household Humming · Night · and more DESIGNED FOR THE HARDEST AND FASTEST YEARS OF PARENTHOOD They told you it goes by fast. They were right. Snuddle is built for the season you're in right now. Newborn nights, toddler naps, fussy evenings, and every tender in-between moment. Because the years that feel the longest are actually the ones that go by the fastest.

Screenshots

MultiTone Generator4 screens
Snuddle4 screens

Verdict

The call

The clearest difference is in-app purchases: Snuddle at none against MultiTone Generator's 7. MultiTone Generator's advantage is device support (3 vs 1). On price, update cadence, ads and iOS requirement 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

Both are free to download. MultiTone Generator sells 7 in-app purchases, starting at $1.49 per month. Snuddle asks for nothing beyond the download.

UpkeepUpdate frequency

MultiTone Generator ships an update monthly, Snuddle every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
MultiTone Generator versus Snuddle: the parameters behind the verdict, then further details
ParameterMultiTone GeneratorSnuddle
PriceFreeFree
Rating4.6 (360 ratings) — better—
Positive reviews80.0% of reviews—
Number of ratings360 — better—
Update frequencyMonthlyEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.5 — better16.0
Further details — not scored
Size9 MB10 MB
Age rating4+4+
DeveloperThomas GruberCriss Ong

Bugs and requests

MultiTone Generator

Reported bugs

4 issues
  • Left and right speaker switches do not work
  • App drains battery when in background
  • Amplitude difficult to adjust on iPhones
  • High battery consumption after iOS 11 upgrade

Requested features

11 requests
  • Custom frequency names (bold)
  • Reorder frequency list
  • Display saved preset names at top
  • Sweeping duration less than 0.1s
  • Create and save multiple tracks
Show 6 more
  • More frequency rows to add
  • Create and name groupings of frequencies
  • Summation of multiple waves in a single waveform
  • Logarithmic frequency selection
  • Auto-stop tones after X seconds
  • Tones auto-stop on app minimize

Snuddle

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

MultiTone Generator

Subscriptions4
  • MultiTone PRO for one month$1.491 Month
  • MultiTone PRO+ for one month$2.991 Month
  • MultiTone PRO for one year$7.991 Year
Show 1 more
  • MultiTone PRO+ for one year$14.991 Year
One-time3
  • MultiTone PRO Lifetime Access$9.99
  • MultiTone PRO+ Lifetime Access$9.99
  • MultiTone PRO+ Lifetime Access$19.99
None

Snuddle

No in-app purchases

Questions

Is MultiTone Generator free?
MultiTone Generator is free to download, with in-app purchases available.
Is Snuddle free?
Snuddle is free to download, with no in-app purchases.
Do MultiTone Generator or Snuddle have ads?
Neither MultiTone Generator nor Snuddle shows ads.
Which is updated more often, MultiTone Generator or Snuddle?
MultiTone Generator ships an update monthly, and Snuddle every 3 weeks. Most recently, MultiTone Generator was updated on October 24, 2026 and Snuddle on October 25, 2026.

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