# LogicFlow Pro vs SL Tune

The clearest difference is update cadence: SL Tune at every 11 days against LogicFlow Pro's every 2 months. LogicFlow Pro's advantage is price ($4.99 vs $7.99) and iOS requirement (13.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

LogicFlow Pro costs $4.99 and SL Tune $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

LogicFlow Pro ships an update every 2 months, SL Tune every 11 days. The most recent releases landed on November 4, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | LogicFlow Pro | SL Tune |
| --- | --- | --- |
| Price | **$4.99** | $7.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sl-tune/id6797349071/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 11 days** |
| Monetization | — | Paid |
| Size | 2 MB | 38 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vishwa Eldeniya](https://appshunter.io/developer/1896007304) | [VIACHESLAV ZHILTSOV](https://appshunter.io/developer/1862005860) |

## What reviewers say

### LogicFlow Pro

[App page](https://appshunter.io/ios/app/logicflow-pro-daw-controller/id6771758530)

**Features:** Apple Watch app

**In-app purchases:** none


### SL Tune

[App page](https://appshunter.io/ios/app/sl-tune/id6797349071)

This app offers vocal pitch and tone effects for iPad, providing quick corrective or creative processing. It features fast pitch correction, modern vocal tone shaping, and mix control for flexible audio manipulation. It supports AUv3 for integration with compatible music hosts.

**Highlights:** Fast pitch correction, Modern vocal tone shaping, Mix control, Factory and user presets, AUv3 support

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

**In-app purchases:** none


## Frequently asked questions

### Is LogicFlow Pro free?

LogicFlow Pro costs $4.99, with no in-app purchases.

### Is SL Tune free?

SL Tune costs $7.99, with no in-app purchases.

### Do LogicFlow Pro or SL Tune have ads?

Neither LogicFlow Pro nor SL Tune shows ads.

### Which is updated more often, LogicFlow Pro or SL Tune?

LogicFlow Pro ships an update every 2 months, and SL Tune every 11 days. Most recently, LogicFlow Pro was updated on November 4, 2026 and SL Tune on November 10, 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.*