# Simpletune: Instrument Tuner — Just Open, Tune any Instrument

> Just Open, Tune any Instrument (iPhone/iPad app by TechOpt.io Inc..)

- Source: https://appshunter.io/ios/app/simpletune-instrument-tuner/id6754808985 (this page in markdown: same URL + `.md`)
- Developer: [TechOpt.io Inc.](https://appshunter.io/developer/1848621925)
- Category: Music, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.1 · 30 MB
- Languages: American English
- Released: 2025-11-13
- Data updated: 2026-08-13
- User reviews in markdown: https://appshunter.io/ios/app/simpletune-instrument-tuner/id6754808985/reviews.md

## What is Simpletune?

Simpletune is a clean, lightweight chromatic tuner built for musicians who value precision and simplicity. Whether you play guitar, ukulele, violin, bass, cello, viola, piano or any other instrument, Simpletune helps you tune quickly and accurately!

Features:

- Universal chromatic tuner: use it as a guitar tuner, violin tuner, ukele tuner, bass tuner, cello tuner, viola tuner and more
- Clear pitch detection with real-time frequency display
- Smooth, minimal interface for instant tuning
- Works with acoustic and electric instruments
- No setup required—just open and tune!

Perfect for practice, performance, or quick tune-ups before you play.
Simpletune by TechOpt.io does one thing and does it perfectly: keeps you in tune!

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |



## Version history (last 5 releases)

### 1.2.5 — 2026-01-04

- Minor bug fixes

### 1.2.4 — 2025-12-05

- Minor bug fixes

### 1.2.3 — 2025-11-21

- Minor bug fixes

### 1.2.2 — 2025-11-18

- fixed in-app purchase
- fixed permissions dialog issue

### 1.2.0 — 2025-11-17

- Improved graphics

## Apps similar to Simpletune

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [n-Track Tuner](https://appshunter.io/ios/app/n-track-tuner/id409786458) | 4.7 (3,161) | Free | Music |
| [Guitar Tuner Online](https://appshunter.io/ios/app/guitar-tuner-online/id6742910297) | 4.6 (39) | Free | Music |
| [UniTuner - Chromatic Tuner](https://appshunter.io/ios/app/unituner-chromatic-tuner/id1546441866) | 4.6 (127) | Free | Music |
| [Tuner؜](https://appshunter.io/ios/app/tuner/id6469008353) | 4.5 (186) | Free | Music |
| [LunaTuna - Guitar Tuner](https://appshunter.io/ios/app/lunatuna-guitar-tuner/id1546894160) | 4.7 (261) | Free | Music |
| [Cello Tuner Basic](https://appshunter.io/ios/app/cello-tuner-basic/id1420917160) | 4.3 (215) | Free | Music |

## Related topics

[pyrocast](https://appshunter.io/ios/topics/pyrocast)

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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 2026-08-13.*