# Integra System PRO vs BITRONIC

The clearest difference is update cadence: Integra System PRO at every 3 months against BITRONIC's every 23 months. BITRONIC's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Integra System PRO ships an update every 3 months, BITRONIC every 23 months. The most recent releases landed on September 8, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Integra System PRO | BITRONIC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 23 months |
| Size | 46 MB | 96 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [allSYSTEM 1 srl](https://appshunter.io/developer/1454276533) | [SICEP S.r.l.](https://appshunter.io/developer/1017353302) |

## What reviewers say

### Integra System PRO

[App page](https://appshunter.io/ios/app/integra-system-pro/id1472948753)

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

**In-app purchases:** none


### BITRONIC

[App page](https://appshunter.io/ios/app/bitronic/id1480216929)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Integra System PRO free?

Integra System PRO is free to download, with no in-app purchases.

### Is BITRONIC free?

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

### Do Integra System PRO or BITRONIC have ads?

Neither Integra System PRO nor BITRONIC shows ads.

### Which is updated more often, Integra System PRO or BITRONIC?

Integra System PRO ships an update every 3 months, and BITRONIC every 23 months. Most recently, Integra System PRO was updated on September 8, 2026 and BITRONIC on September 22, 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.*