# Sing vs KQ Tixie

The clearest difference is rating: KQ Tixie at 5.0 against Sing's 3.0. KQ Tixie also leads on update cadence (every 3 days vs every 6 months) and review sentiment (71% vs 63%). Sing's advantage is price ($4.99 vs $8.99). On ads, in-app purchases, monetization model and device support there is nothing between them.

Sing costs $4.99 and KQ Tixie $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

KQ Tixie holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 6 respectively. Written reviews point the same way: 63% of Sing's written reviews are positive against 71% of KQ Tixie's.

Sing ships an update every 6 months, KQ Tixie every 3 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Sing | KQ Tixie |
| --- | --- | --- |
| Price | **$4.99** | $8.99 |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/sing-intuna/id294767812/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/kq-tixie/id6754209839/reviews)** |
| Number of ratings | 2 | **6** |
| Positive reviews | 62.5% of reviews | **71.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 days** |
| Monetization | Paid | Paid |
| Size | 2 MB | 6 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HotPaw Productions](https://appshunter.io/developer/285074853) | [Ryouta Kira](https://appshunter.io/developer/862984358) |

## 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


### KQ Tixie

[App page](https://appshunter.io/ios/app/kq-tixie/id6754209839)

This app is a 4-operator FM synthesizer for iOS devices, recreating the iconic sounds of 1980s hardware. It offers a modern interface with MPE support and AUv3 compatibility, allowing for deep sound editing and layering up to eight sounds.

**Highlights:** 4-operator FM synthesis recreation, MPE and AUv3 support, Import SysEx data, Thousands of patches included, Layer up to 8 sounds, Real-time performance controls, Built-in effects

**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 KQ Tixie free?

KQ Tixie costs $8.99, with no in-app purchases.

### Which has better reviews, Sing or KQ Tixie?

KQ Tixie is rated higher. Sing averages 3.0 out of 5 from 2 ratings, while KQ Tixie averages 5.0 from 6 ratings.

### Do Sing or KQ Tixie have ads?

Neither Sing nor KQ Tixie shows ads.

### Which is updated more often, Sing or KQ Tixie?

Sing ships an update every 6 months, and KQ Tixie every 3 days. Most recently, Sing was updated on October 31, 2026 and KQ Tixie on November 5, 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.*