# Tekfen Philharmonic vs SHIFT

The clearest difference is in-app purchases: Tekfen Philharmonic at none against SHIFT's 1. Tekfen Philharmonic also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. SHIFT sells 1 in-app purchase, starting at $19.99 per year. Tekfen Philharmonic asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Tekfen Philharmonic | SHIFT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | Weekly |
| Size | 21 MB | 82 MB |
| Requires iOS | **12.4** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tekfen](https://appshunter.io/developer/1551115618) | [Ali DEMIR](https://appshunter.io/developer/1871502887) |

## What reviewers say

### Tekfen Philharmonic

[App page](https://appshunter.io/ios/app/tekfen-philharmonic/id6474487004)

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

**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 Tekfen Philharmonic free?

Tekfen Philharmonic is free to download, with no in-app purchases.

### Is SHIFT free?

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

### Do Tekfen Philharmonic or SHIFT have ads?

SHIFT shows ads; Tekfen Philharmonic does not.

### Which is updated more often, Tekfen Philharmonic or SHIFT?

Tekfen Philharmonic ships an update weekly, and SHIFT weekly. Most recently, Tekfen Philharmonic was updated on November 4, 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.*