# UD Tuner vs SHIFT

The clearest difference is price: SHIFT at Free against UD Tuner's $1.99. SHIFT also leads on update cadence (weekly vs every 7 months). UD Tuner's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

SHIFT is free to download; UD Tuner costs $1.99 up front. SHIFT sells 1 in-app purchase, starting at $19.99 per year. UD Tuner asks for nothing beyond the download.

UD Tuner ships an update every 7 months, SHIFT weekly. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | UD Tuner | SHIFT |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.4 (22 ratings)](https://appshunter.io/ios/app/ud-tuner/id595414005/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Weekly** |
| Monetization | Paid | — |
| Size | 19 MB | 82 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yasar Bozdag](https://appshunter.io/developer/590392124) | [Ali DEMIR](https://appshunter.io/developer/1871502887) |

## What reviewers say

### UD Tuner

[App page](https://appshunter.io/ios/app/ud-tuner/id595414005)

This tool helps tune Turkish and Arabic string instruments like the Oud, Cumbus, Tanbur, and Lute. It accurately measures instrument frequencies and provides tuning guidance. The app offers manual or automatic string selection and can produce reference sounds.

**Highlights:** Oud, Cumbus, Tanbur, Lute tuning, Frequency measurement, Manual string selection, Auto string selection, Reference sound production, 0.01Hz professional sensitivity

**In-app purchases:** none


### SHIFT

[App page](https://appshunter.io/ios/app/shift-makam-and-transpose/id6758213452)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SHIFT Pro Annually | $19.99 | per year |


## Frequently asked questions

### Is UD Tuner free?

UD Tuner costs $1.99, with no in-app purchases.

### Is SHIFT free?

SHIFT is free to download, with in-app purchases available.

### Do UD Tuner or SHIFT have ads?

SHIFT shows ads; UD Tuner does not.

### Which is updated more often, UD Tuner or SHIFT?

UD Tuner ships an update every 7 months, and SHIFT weekly. Most recently, UD Tuner was updated on November 6, 2026 and SHIFT 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.*