Comparison

Audio Function Generator vs AI Sound Effects Generator Lab

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

Head to head
About

Audio Function Generator

Generate various audio test tones, including sine, square, triangle, and sawtooth waves. Explore frequency and volume sweeps, noise generation, and custom preset creation. Advanced features like extended frequency ranges and multi-tone playback are available with an upgrade.

Highlights
  • Generate sine, square, triangle, and sawtooth tones
  • Frequency and volume sweep generation
  • Noise generation (white, pink, violet, etc.)
  • Custom preset creation and saving
  • Extended frequency range (PRO feature)
  • Multi-tone playback (PRO feature)
Features
Read full description

This is the highly recommended and praised Function Generator App - an amazingly great and powerful tone generator. Enriched with a vast amount of features yet it is extremely intuitive and designed for simplicity. Get to know this great App now! It is very well maintained and has received considerable upgrades over the past years. So, … what can you do with this App? • 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). • PLAY VOLUME SWEEPS (from minimum to maximum volume). • Try the SWEEP REPEAT / WOBBLE function. • Try the MUSIC TONES PLAYBACK. • Experiment with the huge FINE TUNE SELECTON, PRESETS SELECTION! • Or create your own CUSTOM PRESETS! • And SAVE an endless amount of CONFIGURATIONS (Frequency, Sweep, Noise) for later quick access and direct playback function. • Even play back different kinds of NOISE – White, Pink, Violet, Grey, Brown, Blue is also supported. The Function Generator is AMAZINGLY INTUITIVE and SIMPLE to use! AND THESE ARE THE ADVANCED SETTINGS/FEATURES (upgrade to PRO required): => Extending The Frequency Range (1Hz - 21kHz) => Extending The Sweep Times (0.1s - 600s) => Changing Min/Max Slider Frequency Ranges => Changing Max Sweep Time Slider Range => Changing Signal Amplitude => Enabling Of The Sweep Repeat / Wobble Function => Frequency Slider Setting to Linear or Logarithmic => Left/Right Channel Individual Selection => Permanently Saving Custom Presets => Saving Of Endless Number Of Audio Configurations => Phase Out Setting (custom phase shift of the generated signal) => BPM (Beats per Minute) Feature => Dual Function Generator => MultiTone Generator (playback of up to eight individual tones) => Background Theme Selection (Light/Dark) Check out the tutorial page: www.ee-toolkit.com/audio-function-generator

About

AI Sound Effects Generator Lab

Transform text prompts into unique sound effects in seconds. Ideal for content creators, gamers, and meme makers, this tool allows you to generate custom audio for videos, games, and more. Save, favorite, and download your AI-created sounds for unlimited creative possibilities.

Highlights
  • Instant text-to-sound generation
  • AI-powered audio creation
  • Custom sound effect library
  • Downloadable audio clips
  • Offline functionality after generation
  • Regular AI model updates
Features
Read full description

AI Sound Effects Generator — Create Custom Sounds Instantly Transform your ideas into sound in seconds with the ultimate AI Sound Effects Generator. Just type what you imagine — like “laser explosion”, “talking robot”, or “funny cat meow” — and this AI sound generator instantly creates unique sound effects for your videos, memes, and games. Whether you’re a content creator, gamer, or meme maker, AI Sound Effects Generator Lab gives you unlimited creative power to turn text prompts into high-quality custom audio. Why Choose This AI Sound Effects Generator • Instant Results: Type any prompt and hear the sound in seconds • AI-Powered Audio Creation: Realistic, funny, or surreal sound effects made with AI • Text-to-Sound Generator: Describe it — “explosion in slow motion” or “retro arcade game over” — and generate it instantly • Custom Sound Effects: Create your own library of AI sounds and clips • Perfect for Creators: Make TikToks, YouTube videos, podcasts, games, and memes • Share or Download: Save your AI audio creations and share them anywhere What You Can Create Use the AI sound generator to make any kind of effect: • Alien footsteps, robot voices, animal sounds • Cinematic explosions, game sound effects, meme audio • Background ambiences, nature sounds, funny clips • And thousands of other possibilities This sound effects generator lets you experiment endlessly — every sound is AI-generated and one-of-a-kind. Key Features • Generate realistic or funny AI sound effects instantly • Use simple text-to-sound generation — just type and play • Save, favorite, and download your best AI audio creations • Works offline after generation • Regular updates with new AI sound models and styles • Ideal for TikTok, YouTube, Instagram Reels, memes, podcasts, and short-form videos Who Is It For • Content creators & editors who want fast, custom sound effects • Gamers & developers looking for quick AI sound generation • Meme makers & podcasters adding funny or viral audio moments • Anyone who wants to create unique, AI-powered sound effects from text Example Prompts • “Robot singing happy birthday” • “Car drifting on snow” • “Cinematic thunder explosion” • “Talking cat with autotune” • “Retro arcade coin pickup” Why It Stands Out Unlike traditional sound libraries, this AI Sound Effects Generator App gives you full creative freedom — no searching, no downloads — just type and generate. It’s the future of sound design made simple. Terms of Use: https://www.notion.so/Terms-of-Use-for-AI-Sound-Effects-Generator-20a05ef0f86f80fd98bcfaa59563dcb3

Screenshots

Audio Function Generator4 screens
AI Sound Effects Generator Lab3 screens

Verdict

The call

The clearest difference is review sentiment: Audio Function Generator at 77% against AI Sound Effects Generator Lab's 0%. Audio Function Generator also leads on rating (4.7 vs 2.4) and ratings volume (2.2K vs 8). AI Sound Effects Generator Lab's advantage is iOS requirement (13.0 vs 15.5). On price, update cadence, ads and in-app purchases 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. Audio Function Generator sells 1 one-off in-app purchase and AI Sound Effects Generator Lab sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Audio Function Generator holds the better App Store score, 4.7 against 2.4. That said, the two scores are not equally well evidenced: Audio Function Generator has 2.2K ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 77% of Audio Function Generator's written reviews are positive against 0% of AI Sound Effects Generator Lab's.

UpkeepUpdate frequency

Audio Function Generator ships an update every 6 weeks, AI Sound Effects Generator Lab every 2 months. Both last shipped on October 13, 2026.

Scorecard4 real differences · 6 level
Audio Function Generator versus AI Sound Effects Generator Lab: the parameters behind the verdict, then further details
ParameterAudio Function GeneratorAI Sound Effects Generator Lab
PriceFreeFree
Rating4.7 (2.2K ratings) — better2.4 (8 ratings)
Positive reviews77.1% of reviews — better0.0% of reviews
Number of ratings2.2K — better8
Update frequencyEvery 6 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.513.0 — better
Further details — not scored
Size14 MB51 MB
Age rating4+9+
DeveloperThomas GruberMoumen Hamada

Customer experience

Audio Function Generator

All ratings2,191 ratings
Positive91.8%
Neutral3.1%
Negative5.1%
Written reviews271 reviews
Positive77.1%
Neutral6.3%
Negative16.6%

AI Sound Effects Generator Lab

All ratings8 ratings
Positive37.5%
Neutral0.0%
Negative62.5%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Audio Function Generator

Reported bugs

4 issues
  • Crashes on launch
  • Volume slider issues
  • Airplay not working
  • Sound distortion when display is active

Requested features

6 requests
  • Add download/save feature for custom sounds
  • Improve sweep function (continuous mode, better frequency control)
  • Add more multi-frequency rows
  • Implement 432Hz base frequency option
  • Add phase control for noise generators
Show 1 more
  • Improve accessibility (VoiceOver support)

AI Sound Effects Generator Lab

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Audio Function Generator

One-time1
  • Upgrade to PRO$9.99
2 purchases

AI Sound Effects Generator Lab

Subscriptions2
  • AI Sound Generator Premium$3.997 Days
  • Premium Yearly$29.991 Year

Questions

Is Audio Function Generator free?
Audio Function Generator is free to download, with in-app purchases available.
Is AI Sound Effects Generator Lab free?
AI Sound Effects Generator Lab is free to download, with in-app purchases available.
Which has better reviews, Audio Function Generator or AI Sound Effects Generator Lab?
Audio Function Generator is rated higher. Audio Function Generator averages 4.7 out of 5 from 2.2K ratings, while AI Sound Effects Generator Lab averages 2.4 from 8 ratings.
Do Audio Function Generator or AI Sound Effects Generator Lab have ads?
Neither Audio Function Generator nor AI Sound Effects Generator Lab shows ads.
Which is updated more often, Audio Function Generator or AI Sound Effects Generator Lab?
Audio Function Generator ships an update every 6 weeks, and AI Sound Effects Generator Lab every 2 months. Most recently, Audio Function Generator was updated on October 13, 2026 and AI Sound Effects Generator Lab on October 13, 2026.

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