# LogicSystem vs Convertify Pro

The clearest difference is ads: LogicSystem at none against Convertify Pro's shown. LogicSystem also leads on update cadence (every 2 weeks vs every 6 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

LogicSystem ships an update every 2 weeks, Convertify Pro every 6 weeks. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | LogicSystem | Convertify Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/convertify-pro-video-to-mp3/id6758969565/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | — | Ad-supported |
| Size | 57 MB | 102 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [HST Innovations LLC](https://appshunter.io/developer/670745958) | [An Nguyen](https://appshunter.io/developer/1876102055) |

## What reviewers say

### LogicSystem

[App page](https://appshunter.io/ios/app/logicsystem/id6753318710)

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

**In-app purchases:** none


### Convertify Pro

[App page](https://appshunter.io/ios/app/convertify-pro-video-to-mp3/id6758969565)

This app offers a comprehensive suite of tools for converting, compressing, and editing video, audio, and image files directly on your device. It supports a wide range of formats and allows for offline processing without requiring an account.

**Highlights:** Video to MP3 conversion, Video compression and trimming, Audio conversion and ringtone maker, Image conversion (HEIC to JPG), Image compression and resizing, Create PDFs from images, Offline file processing

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

**In-app purchases:** none


## Frequently asked questions

### Is LogicSystem free?

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

### Is Convertify Pro free?

Convertify Pro is free to download, with no in-app purchases.

### Do LogicSystem or Convertify Pro have ads?

Convertify Pro shows ads; LogicSystem does not.

### Which is updated more often, LogicSystem or Convertify Pro?

LogicSystem ships an update every 2 weeks, and Convertify Pro every 6 weeks. Most recently, LogicSystem was updated on October 30, 2026 and Convertify Pro on November 9, 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.*