# LE03 \| AudioTune + AUv3 — user reviews

> 73 indexed App Store user reviews of LE03 | AudioTune + AUv3 by Coda Labs Incorporated, rated 3.60/5 from 99 ratings.

- Source: https://appshunter.io/ios/app/le03-audiotune-plus-auv3/id1514663681/reviews
- App overview in markdown: https://appshunter.io/ios/app/le03-audiotune-plus-auv3/id1514663681.md
- Rating breakdown: 5★ 48 · 4★ 12 · 3★ 9 · 2★ 11 · 1★ 19

## What do users think of LE03 | AudioTune + AUv3?

Overall sentiment: negative

**Pros**

- 👍 Great sound quality
- 💡 Custom scale function
- 🚀 Works well for some
- 💰 Good value for price
- ✨ Professional tuning sound
- 👍 Easy to use UI
- 🤩 Fun to experiment with
- 👍 Quality release from AudioKit

**Cons**

- 🐛 Crashes frequently
- 🐛 Settings reset issue
- 🐛 Pitch correction errors
- 🐛 Not working in Logic Pro
- 🐛 Useless for some apps
- 🐛 Destructive editing
- 🐛 Key implementation issues
- 🐛 Speed adjustment problems
- 🐛 AUv3 implementation issues
- 🐛 CPU spikes and glitches
- 🐛 Latency and delay
- 🐛 Not visible in Cubasis/GarageBand
- 🐛 No sound output
- 🐛 Underwhelming results
- 🐛 Not working as expected
- 🐛 Voice changes drastically
- 🐛 Unusable for export
- 🐛 Glitchy in GarageBand
- 🐛 Incorrect key corrections
- 🐛 Settings revert to default
- 🐛 Does not work in LumaFusion
- 🐛 Worthless plugin

**Commonly reported bugs**

- Crashes when opening in Logic Pro for iPad
- Pitching is drastically changing pitches instead of correctly tuning
- Doesn't work in LumaFusion
- Leaving the project changes all settings or resets to default
- Keys are not correctly implemented (e.g., C# major with B natural)
- Harvests song, destructively tunes badly, and saves over original
- Amount setting resets to 100% after saving
- Glitches octave or sets amount to max when saving/exporting on GarageBand
- Doesn't load with Logic Pro
- Crashes in Logic Pro
- Edits revert to factory settings after exiting GarageBand
- Settings erase and hard tuned vocals upon bounce/merge/export
- Causes massive vocal glitches with split-second octave changes when speed is down
- Causes huge CPU spikes since iOS 15 update
- Trouble adding keys, changes from minor to custom, won't work in certain keys
- App only half works for 5 seconds then stops, every note becomes C
- Loops cause the app to lock to note C, requiring manual re-selection
- Key resets to D# Major after closing a session in GarageBand
- App resets itself in GarageBand, vocals sound messed up
- Auto tune key and scale default back to C when saving or exiting app
- Settings always reset when saving a project
- AUv3 settings are universal for all projects and tracks
- Amount and speed revert to maximum when saving a project
- Doesn't show up in GarageBand or AUM on phone
- App freezes for 5 seconds then stops working, every note becomes C
- Pitch slides up when going down
- Pitch doesn't work when speed is turned down
- Doesn't produce much better results than standard GarageBand auto tune
- Cannot find it available as a plugin in BeatMaker3 or GarageBand
- Vocal is delayed when tracking vocals with effects
- External keyboard not detected in standalone or GarageBand AUv3 mode
- Doesn't appear in AUv3 menu in Cubasis3 or GarageBand
- No sound with or without headphones, tutorial doesn't work
- Massive CPU spikes in any project, causing pops and glitches
- CPU spikes to 120% with file player as source on iPhone 6s
- Voice passes from thin to grave constantly, wants to maintain meter between 0 and -100 or 0 and +100

**Most requested features**

- Fix crashes in Logic Pro
- Improve key implementation
- Fix speed adjustment issues
- Allow full screen expansion for AUv3
- Add vibrato
- Add flex tune
- Add formant knob
- Ability to draw in/correct notes like Pitcher
- Reduce latency and CPU usage
- Add low latency modes for real-time tracking
- Make it work in LumaFusion
- Full range pitch adjustment
- Pop singing tuning option

## Newest reviews (16 of 73)

### 2/5 — It crashes when I open in Logic Pro for iPad

*2025-05-17, version 1.20*

Please help how can I stop it from crashing

### 2/5 — Errors with basic functions

*2023-09-15*

The app itself is stunning, but the fact that the keys aren’t correctly implemented—is a complete deal breaker. I put the plugin in the key of C# major and it’s autocorrecting notes that I’m singing to a “B natural” when that’s not even in the key of C# major. I didn’t accidentally put it on custom key either. Also, I noticed that when I would sing the “B natural” it would say I was singing a “C natural.” So, that’s incorrect. Anyways, please fix this! This app has great potential, and I’ll change my rating if this is fixed.

### 4/5 — Works Great but has one issue

*2023-07-02*

I set the amount at 18% and save song.  When I open song the amount is back at 100%.  The dial is still at 18% and I have to turn it all the way up and then back down to 18%.  I check % by going to numbers screen.

### 4/5 — Great, needs a bug fix

*2023-06-18*

I love this plugin and it works really well but every time I try to save something on GarageBand it either glitches the octave or sets the amount all the up, it’s quite annoying and it does that when I try to export the song too. Overall good plug-in just needs a couple bugs patched!

### 3/5 — Works! Needs update

*2023-06-17*

This is the only auto tune application available for iOS. Works only for certain apps. Any update coming soo? as it doesn’t load with Logic Pro

### 3/5 — Cool but crashes

*2023-05-29, version 1.20*

Cool but crashes in Logic Pro

### 3/5 — Luckily it works

*2023-03-10*

But it might work better if I could expand the auv3 instance to full screen. When you use this on an audio track in GarageBand, the keyboard and labels on the keys  are completely hidden. Most AudioKit apps have a full screen button so I’m surprised about the miss. Still works. Just blind.

### 2/5 — Plz refund it

*2022-10-20*

I bought it just few minutes ago, but I dont need this anymore. This app is useless for me and this is not the autotune app that i expected. Plz refund plz

### 2/5 — Needs Fixing

*2022-07-03*

I needed an auto tune plugin that would give me more control than the stock one in Garageband. The plugin works well, up until I try to bounce/merge or export audio in general. My settings completely erase and I get hard tuned vocals. Other wise, it sounds great but the export bug makes it completely useless. Please fix

### 2/5 — AU Garageband vocal glitch issue

*2022-02-02*

If you turn the speed down it causes massive vocal glitches causing constant split second octave changes. It will either pitch vocals up and octave for a second or down, over all unusable because of this. Sadly this is the only available option for garageband users so this is a major disappointment. Would love to see this app updated but until then this is quite a shame. I hope this is helpful and i hope this gets fixed, i would quite enjoy relying on this app! :)

### 3/5 — Fix fast

*2021-10-11, version 1.20*

Ever since I’ve downloaded iOS 15, this app now causes huge cpu spikes making it unusable. Please fix

### 2/5 — Trouble

*2021-10-03, version 1.20*

I’ve been having trouble adding keys into into where they are it changed from my let’s say minor to custom an when it needs to be a certain key it just won’t work

### 3/5 — Connect WIRED Headphones !

*2021-07-05*

1st thing the program said after I downloaded and started it was “Connect WIRED headphones, preferably.” This is on an iPAD pro with only Bluetooth and NO wired headphone socket !

### 1/5 — Fehlerhaft und buggy. BeatMaker 3.

*2021-02-11*

Wenn ich eine Stimme loope, rastet die App auf die Note C. Man muss jedesmal in die App rein und einen Note klicken damit es wieder geht, bis der Loop zu Ende ist dann gehts wieder von vorne los. Bei geschnittene Audios macht er das gleich. Die App ist nicht zu Gebrauch.

### 3/5 — Key resets to D

*2021-01-22*

When using in GarageBand as an AUV3 plugin, the key will reset itself to D# Major after closing a session for no reason, making bouncing impossible. Please fix this issue because otherwise this is the best autotune on iOS, but with the issue its practically unusable for exporting any audio.

### 4/5 — Good sound

*2020-12-24*

Good for rapper that want that future or lil baby type sound. App just resets every time you try to export in GarageBand. Unusable until they update that but definitely best iOS auto tune out there for now at least. Knobs must be at 100 to work correctly for some reason

## Most critical reviews (10 lowest-rated)

### 1/5 — Not good

*2025-07-17*

Does not work

### 1/5 — Honestly just terrible, please don’t buy

*2025-05-05, version 1.20*

I wanted to test this out, but it’s not worth the money. I tried using it on raw vocals, but the pitching isn’t right, it’s kind of drastically changing pitches instead of correctly tuning it. Honestly, the stock pitch correction on Logic works better than this.

### 1/5 — Doesn’t work in lumafusion

*2025-01-07, version 1.20*

If you want to sound like a demon get this app lol. It sounds like your recording got possessed. It doesn’t let you adjust the speed. It has zero functionality in lumafusion though technically you can use it as a worthless plugin

Please fix it

### 1/5 — Buggy

*2024-03-12, version 1.20*

Leaving the project changes all the settings or resets to default

### 1/5 — It's got a ways to go.

*2023-08-20, version 1.20*

LOL. It harvested a song from Files, destructively tuned it badly and then saved only the copy in place of the original. I spent $3.99 on nothing and lost a track. Wifffahhhh!

### 1/5 — Waste of Money

*2022-12-31, version 1.20*

Once you exit GarageBand, all the edits you made revert back to factory settings.

### 1/5 — Trash

*2022-10-08, version 1.20*

Don’t waste your $4 dollars

### 1/5 — Scam

*2022-07-07, version 1.20*

DON’T BUY THIS. I was hoping to get an alternative to the stock auto tune so that I could alter the key beyond major and minor. The auto-tune is EXTREMELY GLITCHY in garage band and SOUNDS HORRIBLE it pitches your voice up and down full octaves seemingly at random. F U C K  W H O E V E R  M A D E  T H I S  S H I T  4  D O L L A R S  B E C A U S E  I T  S H O U L D  B E  F R E E!!!!!!!!!

### 1/5 — Garbage

*2022-03-01, version 1.20*

Don’t make the mistake I did and wasted money on this garbage app, the auto tune cant even decide the correct pitch and often makes critical tuning errors, definitely don’t buy this.

### 1/5 — The app is broken and has been broken for at least a year.

*2021-02-24, version 1.19*

Do not purchase.  Especially if you are trying to use with Beatmaker3.  The app only half works for 5 seconds then stops working.  Every note becomes C.

I was hoping this issue would get fixed, but it never happened.

## Most praised reviews (10 highest-rated)

### 5/5 — My Favorite!

*2023-04-15*

Super Duper! Awesome

### 5/5 — I’m waiting for updates

*2022-12-03*

I just bought it and I have good impressions, but they are very close to being behind new plug-ins. Bring more updates!

### 5/5 — IT DOES WORK

*2021-02-13, version 1.19*

OK. I have to remove my previous review because it does work on garageband ipad version.

### 5/5 — Good app!!

*2021-01-23*

I thnk this audio tune app is the best autotune app so far. What i liked the most is the custom scale function. Sometimes, there is moment that vocal melody doesn't fit in natural major or minor scale. This feature really helps me when times like that. I think this app is the best pitch correction app unless ipad version melodyne is released.

### 5/5 — Nice

*2020-11-09, version 1.18*

Not a vocoder but truly one of the best iOS apps for audio tune effect!

### 5/5 — Very clever

*2020-09-01*

Superb when recording live vocals and  ‘’ in tune string instruments  🤣‘’... great app 🙏👍🎩🦄

### 5/5 — AudioKit’s Astonishing  App , Autotune , awe’s Apple’s Audiences of all ages.

*2020-08-31*

This is Going to be excellent to use in GarageBand on vocals, not to mention its a great tool for creating vocal samples so you know that you still in tune . Your company is on the leading edge of IOS Music technology for the future .

### 5/5 — Granddaughter thinks it's cool

*2020-07-11*

What higher praise could you have?

### 5/5 — Worth erry penny

*2020-07-10, version 1.17*

Bought this knowing nothing except AudioKit made it. I will continue to buy all their apps. Hella dope

### 5/5 — Another outstanding addition

*2020-07-04*

Audiokit have done it again.
Low cost and high function. Everything they release is worth putting in your arsenal!

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-01.*
