Comparison

Audio Function Generator vs AI Sound Effects Generator

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

Generate unique sound effects from text descriptions. Create custom audio for content, games, or exploration. Save, share, and build your personal sound library with ease.

Highlights
  • Generate sound effects from text
  • Set custom duration
  • Instant playback and sharing
  • Personalized sound library
  • No audio editing experience needed
  • Download and share sounds
Read full description

AI Sound Effects Need the perfect sound and can't find it anywhere? AI Sound Effects turns a few words into a custom sound effect in seconds. Just describe what you hear in your head: a crackling campfire, a retro game jump, a rolling thunderclap, or a sci-fi spaceship door. Then let AI bring it to life. No microphones, no sample packs, no complicated audio software. Whether you are creating videos, building a game, recording a podcast, putting together a presentation, or simply exploring new audio ideas, AI Sound Effects makes sound design fast, creative, and fun for everyone. - Text-to-Sound Generation Describe any sound effect in plain words and AI creates it for you, from futuristic sci-fi tones to natural, real-world soundscapes. - Adjustable Duration Set exactly how long you want your sound effect to be before you generate it, so it fits your project perfectly. - Instant Playback Listen to your sound effect the moment it is ready. No waiting, no extra steps. - Your Personal Sound Library Every sound you create is saved to your own library, ready to revisit, reuse, and organize whenever inspiration strikes. - Download & Share Export your favorite sound effects to your device, or share them directly with friends, teammates, and collaborators. Why AI Sound Effects - Endless possibilities: if you can describe it, you can create it - No skills required: zero audio editing or sound design experience needed - Built for speed: go from idea to finished sound effect in seconds - Truly original: every sound effect is generated fresh from your prompt - Made for any project: content, games, video, podcasts, and more How It Works 1. Describe the sound effect you want in a few words. 2. Set your preferred duration. 3. Let AI generate your custom sound effect. 4. Play it back instantly. 5. Save it to your library, download it, or share it. Who It Is For - Content creators adding punchy audio to videos, reels, and shorts - Game developers prototyping sound effects without a sample library - Video editors and filmmakers searching for that one specific sound - Podcasters and streamers bringing more life to their audio - Students and presenters making their projects more engaging - Anyone curious to play and experiment with AI-generated sound Privacy Policy https://cemavci.dev/apps/sound-effect-generator/privacy Terms of Use https://cemavci.dev/apps/sound-effect-generator/terms

Screenshots

Audio Function Generator4 screens
AI Sound Effects Generator3 screens

Verdict

The call

The clearest difference is review sentiment: Audio Function Generator at 77% against AI Sound Effects Generator's 0%. Audio Function Generator also leads on ratings volume (2.2K vs 21) and rating (4.7 vs 4.5). AI Sound Effects Generator's advantage is update cadence (fortnightly vs every 6 weeks). On price, ads, in-app purchases and monetization model 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 sells 4 in-app purchases, starting at $4.99 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 4.5. That said, the two scores are not equally well evidenced: Audio Function Generator has 2.2K ratings behind it against 21, 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's.

UpkeepUpdate frequency

Audio Function Generator ships an update every 6 weeks, AI Sound Effects Generator fortnightly. The most recent releases landed on October 13, 2026 and October 8, 2026 respectively.

Scorecard4 real differences · 6 level
Audio Function Generator versus AI Sound Effects Generator: the parameters behind the verdict, then further details
ParameterAudio Function GeneratorAI Sound Effects Generator
PriceFreeFree
Rating4.7 (2.2K ratings) — better4.5 (21 ratings)
Positive reviews77.1% of reviews — better0.0% of reviews
Number of ratings2.2K — better21
Update frequencyEvery 6 weeksFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.5 — better15.6
Further details — not scored
Size14 MB56 MB
Age rating4+4+
DeveloperThomas GruberCem Avci

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

All ratings21 ratings
Positive90.5%
Neutral0.0%
Negative9.5%
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

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Audio Function Generator

One-time1
  • Upgrade to PRO$9.99
4 purchases

AI Sound Effects Generator

Subscriptions4
  • Weekly Pro$4.997 Days
  • Monthly Pro$9.991 Month
  • Monthly Pro$14.991 Month
Show 1 more
  • Yearly Premium$79.991 Year

Questions

Is Audio Function Generator free?
Audio Function Generator is free to download, with in-app purchases available.
Is AI Sound Effects Generator free?
AI Sound Effects Generator is free to download, with in-app purchases available.
Which has better reviews, Audio Function Generator or AI Sound Effects Generator?
Audio Function Generator is rated higher. Audio Function Generator averages 4.7 out of 5 from 2.2K ratings, while AI Sound Effects Generator averages 4.5 from 21 ratings.
Do Audio Function Generator or AI Sound Effects Generator have ads?
Neither Audio Function Generator nor AI Sound Effects Generator shows ads.
Which is updated more often, Audio Function Generator or AI Sound Effects Generator?
Audio Function Generator ships an update every 6 weeks, and AI Sound Effects Generator fortnightly. Most recently, Audio Function Generator was updated on October 13, 2026 and AI Sound Effects Generator on October 8, 2026.

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