# LogicFlow Pro vs SL Prism

The clearest difference is price: LogicFlow Pro at $4.99 against SL Prism's $19.99. LogicFlow Pro also leads on iOS requirement (13.0 vs 15.0). SL Prism's advantage is update cadence (every 10 days vs every 2 months). On ads, in-app purchases and device support there is nothing between them.

LogicFlow Pro costs $4.99 and SL Prism $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

LogicFlow Pro ships an update every 2 months, SL Prism every 10 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | LogicFlow Pro | SL Prism |
| --- | --- | --- |
| Price | **$4.99** | $19.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Size | 2 MB | 18 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 Prism

[App page](https://appshunter.io/ios/app/sl-prism/id6806684924)

**In-app purchases:** none


## Frequently asked questions

### Is LogicFlow Pro free?

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

### Is SL Prism free?

SL Prism costs $19.99, with no in-app purchases.

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

Neither LogicFlow Pro nor SL Prism shows ads.

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

LogicFlow Pro ships an update every 2 months, and SL Prism every 10 days. Most recently, LogicFlow Pro was updated on October 28, 2026 and SL Prism on October 29, 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.*