# 12-String Guitar Tuner Simple — user reviews

> 70 indexed App Store user reviews of 12 by Pavel Nikitenko, rated 3.50/5 from 44 ratings.

- Source: https://appshunter.io/ios/app/12-string-guitar-tuner-simple/id330647891/reviews
- App overview in markdown: https://appshunter.io/ios/app/12-string-guitar-tuner-simple/id330647891.md
- Rating breakdown: 5★ 23 · 4★ 3 · 3★ 2 · 2★ 3 · 1★ 13

## What do users think of 12?

Overall sentiment: negative

**Pros**

- 👍 Simple and easy to follow
- 👍 Quick and easy tuning
- 👍 User-friendly mode
- 👍 On target with tuning
- 👍 Great for 12-string guitars
- 👍 Works well for needs
- 👍 Perfect for gigging or on the move
- 👍 Saves a lot of time
- 👍 Helps tune ears
- 👍 Simple but effective
- 👍 Makes tuning 12-string easy
- 👍 Happy with the app
- 👍 Works great, guitar in tune

**Cons**

- 🐛 Crushing constantly
- 🐛 Does not work on iPad Pro
- 🐛 Useless product
- 🐛 No microphone
- 🐛 Not a tuner, just plays tone
- 🐛 Doesn't indicate note is right
- 🐛 Not at all helpful
- 🐛 Lächerlich, Abzocke
- 🐛 Absolute Waste
- 🐛 Waste of money
- 🐛 Waste of time
- 🐛 Doesn't do anything, crashes
- 🐛 Rubbish app
- 🐛 Simply bad, glorified tuning fork
- 🐛 Ripoff, not a tuner
- 🐛 Disappointed
- 🐛 Crummy app, not a tuner
- 🐛 Not a tuner, plays strings
- 🐛 Feel cheated, wrong octave
- 🐛 Upset, dumb app with sound
- 🐛 Not a Tuner, expected more
- 🐛 Really disappointed, pitch pipe
- 🐛 Very poor, doesn't help
- 🐛 DONT BUY, rip off
- 🐛 Waste of money, not a tuner
- 🐛 Crashes on opening
- 🐛 App quits
- 🐛 Keeps closing
- 🐛 Don't buy, doesn't work
- 🐛 Product, times out, returns to main page
- 🐛 It do not work
- 🐛 Ripoff, crashes
- 🐛 App broke, crashes
- 🐛 No App, just a picture
- 🐛 Rip-off, no sound
- 🐛 Doesn't work
- 🐛 Crap, did not work
- 🐛 Is this a joke? Not a tuner
- 🐛 Notes wouldn't play
- 🐛 Rubbis, no sound
- 🐛 Totaler Betrug, stummer Screen
- 🐛 Wouldn't recommend
- 🐛 Tune by ear, not easy
- 🐛 Taugt nix
- 🐛 Bad app, quit working
- 🐛 Worst tuner app
- 🐛 Can't tune down strings

**Commonly reported bugs**

- Crushing constantly
- Does not work on iPad Pro
- No microphone functionality
- App crashes on opening
- App quits when opened
- Note getting stuck
- Update broke the app
- Loads picture then crashes
- No sound
- Top E string octave lower than it should be

**Most requested features**

- Use the microphone for tuning
- Add visual confirmation (e.g., green indicator)
- Allow tuning down strings
- Change MHz up and down

## Newest reviews (10 of 70)

### 2/5 — Crushing

*2026-01-08*

For unknown reasons the app is crushing constantly. It will not work on iPad Pro at all.
Excellent before , suddenly it stopped working…

### 2/5 — 12 String Tuner

*2017-11-26*

Waste of .99 cents

### 1/5 — Worst App I've ever bought

*2015-12-19*

Doesn't do anything, you open it up and see a 12 string guitar picture, then it crashes on you. Waste of money, wish I'd read the earlier reviews!!

### 1/5 — Rubbish app

*2015-11-04*

This is terrible, makes a sound, no actual tuner so look elsewhere as I've got better free apps

### 1/5 — Simply bad

*2015-10-12, version 2.0.1*

This is a glorified tuning fork.  If you want to tune by ear, this is your app.  It emits the desired tone of tuning and its up to you to match the tone on the desired string.   I recommend GuitarTuna; it's expensive but a great app.

### 4/5 — it's not exactly what it says but..

*2015-03-10*

Not a automatic tuner, ya know a lot of people who have to have automatic or electric tuners instead of leaning it by ear yes you will be a little disappointed. But if you can match the tone of a electronic string to the one on an actual guitar and they sound the same then you will like the app. It does not have the arrow/needle/ dot/ what ever else there is tuning your guitar. It has the string names, and sounds you tune it by that sound if you can not do that, it's something you need to learn down the road as a guitar player maybe not now but it needs to be learned.

### 1/5 — Ripoff

*2014-12-03, version 2.0.1*

This app is a total rip off it is not a tuner it just plays the notes it should be removed from the app store

### 1/5 — Waste of money

*2014-07-04, version 2.0.1*

Don't waste your time, disappointed.

### 5/5 — Happy very happy!!!

*2014-05-24, version 2.0.1*

I highly  recommend it!!! Had a 12 string carlo robelli collecting dust,now i can't stop playing it!!!

### 1/5 — No good

*2014-05-10, version 2.0.1*

This basically is trash

## Most critical reviews (10 lowest-rated)

### 1/5 — Useless product

*2025-04-01, version 2.1.3*

Useless product

### 1/5 — No microphone

*2023-06-09*

Just plays sound

### 1/5 — Not a tuner-just plays tone

*2022-08-10*

You have to match the tone of the guitar to a tone that comes from your phone’s speaker.  There are free tuners that provide visual confirmation that the string is tuned.  This is the first tuner that I have had to pay for - I do not recommend this application.

### 1/5 — Doesn’t indicate the note is right

*2021-02-22*

Unlike most tuning apps this doesn’t actually help you tune it just gives you a note to copy. It doesn’t go green when you get it right. Rip off.

### 1/5 — Not at all helpful

*2018-09-22*

This is not a very good tool for tuning. You can’t even tell if it’s tuned or not. I’m actually looking for a new tuning app now.

### 1/5 — 12 String Tuner

*2018-07-26*

Lächerlich, das Ding macht nur pling pling, kein Tuner, nur Abzocke. Finger weg!

### 1/5 — Absolute Waste

*2017-12-20*

Tuner means something that tell if the note you are playing is in tune. This App doesnt do that. It simply plays a note. For tuning purpose it is garbage!!

### 1/5 — Waste of time let alone money

*2016-10-30*

Unbelievable. It doesn't "hear" the note you play, it only plays a synth note you want to tune to.

### 1/5 — Don't bother

*2016-10-21*

Does not have a pickup to direct your tuning. Waste of money

### 1/5 — Huge waste of money

*2016-06-29*

You can look up the same thing online for free. Such a waste. SCAM

## Most praised reviews (10 highest-rated)

### 5/5 — 12 String tuner

*2025-11-30*

I love this app it’s exactly what I wanted!
When you want to tune all you need is the correct notes to tune each string to. I spent along time going through other apps and YouTube videos that explain things but didn’t give me what I wanted. This is simple and therefore easy to follow.

### 5/5 — Easy to Use!

*2023-06-12*

It’s a quick and easy way to tune a 12 string if you don’t know how.

### 5/5 — 12 Saiter Gitarren-Tuner

*2020-02-18*

Bin SEHR zufrieden !
Einfach & logisch aufgebaut .
Und statt digitalem Gedöns in der 
Tuning-Anzeige nutze ich 2 gesunde OHREN -
Klappt prima ;-))

### 5/5 — Amazing App!!

*2019-10-15*

This app is awesome! If I need to tune my guitar really quick, I just open the app and tune!! It’s really fast to do, also!

### 5/5 — On target

*2018-10-12*

I’m enjoying the user friendly mode on this tuner. It is usually right on the money with tuning; I have other tuning apps and tuners that aren’t always as reliable. Ease is what I need!!  This covers all angles very adequately !

### 5/5 — App is Great!

*2018-01-22*

Don’t listen to the “Negative Nancy’s”. This app is great. One of the best 12 string apps out there

### 5/5 — 12

*2017-02-14*

Great app. Tuning a 12 string can be a bit of a nightmare but this is perfect for gigging or on the move

### 5/5 — Great Tuner App

*2017-02-11*

I use it to tune 12-String down 1/2 step. Works great and saves a lot of time!!!!!

### 5/5 — Love it!

*2016-12-12*

Works very well for my needs. Helps me tune my ears up. Sometimes I can tune all 12 strings on my own . Great app.

### 5/5 — Simple but effective

*2015-07-24*

This does exactly what I wanted. It makes it really easy to tune a 12 string guitar. Most of the other tuners give you the note but I was unsure which octave to use for each pair of strings.  The other style tuner works great for my six string.

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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 2026-09-14.*
