# Sing vs TUNIC Guitar Tuner

The clearest difference is rating: TUNIC Guitar Tuner at 5.0 against Sing's 3.0. TUNIC Guitar Tuner also leads on price ($0.99 vs $4.99) and iOS requirement (9.0 vs 15.6). Sing's advantage is update cadence (every 6 months vs every 14 months). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Sing costs $4.99 and TUNIC Guitar Tuner $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TUNIC Guitar Tuner holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Sing ships an update every 6 months, TUNIC Guitar Tuner every 14 months. The most recent releases landed on October 31, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Sing | TUNIC Guitar Tuner |
| --- | --- | --- |
| Price | $4.99 | **$0.99** |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/sing-intuna/id294767812/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tunic-guitar-tuner/id6443751695/reviews)** |
| Number of ratings | 2 | 2 |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 14 months |
| Monetization | Paid | Paid |
| Size | 2 MB | 3 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HotPaw Productions](https://appshunter.io/developer/285074853) | [Patrick Sebastian Stopper](https://appshunter.io/developer/1635946380) |

## What reviewers say

### Sing

[App page](https://appshunter.io/ios/app/sing-intuna/id294767812)

Visualize your singing or instrument playing pitch with a color-coded graph. This app analyzes audio input to show if you are on, sharp, or flat, helping you train your ear for accurate intonation.

**Highlights:** Color-coded pitch graph, Real-time audio analysis, Visualizes pitch accuracy, Supports singing and instruments, Pitch frequency spectrum display, Monophonic pitch detection

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### TUNIC Guitar Tuner

[App page](https://appshunter.io/ios/app/tunic-guitar-tuner/id6443751695)

This app offers a unique tuning system called StopperStimmung, designed to create a clear and pure sound on stringed instruments. It provides variable pitch, common open tuning templates, and high sensitivity for precise adjustments.

**Highlights:** StopperStimmung unique tuning system, Variable pitch (415-460 Hz), Selection of common open tunings, High sensitivity tuning (0.012 cent resolution), Capo support (fret 1-5), Saddle compensation verification

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sing free?

Sing costs $4.99, with no in-app purchases.

### Is TUNIC Guitar Tuner free?

TUNIC Guitar Tuner costs $0.99, with no in-app purchases.

### Which has better reviews, Sing or TUNIC Guitar Tuner?

TUNIC Guitar Tuner is rated higher. Sing averages 3.0 out of 5 from 2 ratings, while TUNIC Guitar Tuner averages 5.0 from 2 ratings.

### Do Sing or TUNIC Guitar Tuner have ads?

Neither Sing nor TUNIC Guitar Tuner shows ads.

### Which is updated more often, Sing or TUNIC Guitar Tuner?

Sing ships an update every 6 months, and TUNIC Guitar Tuner every 14 months. Most recently, Sing was updated on October 31, 2026 and TUNIC Guitar Tuner on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*