# BIGStudio3 vs iOpen 2

BIGStudio3 and iOpen 2 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

BIGStudio3 ships an update every 3 months, iOpen 2 every 2 months. The most recent releases landed on October 10, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | BIGStudio3 | iOpen 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/iopen-2/id1575190793/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 107 MB | 8 MB |
| Requires iOS | **13.0** | 13.4 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [BIG srl](https://appshunter.io/developer/1470366735) | [iOpen SRL](https://appshunter.io/developer/1558152188) |

## What reviewers say

### BIGStudio3

[App page](https://appshunter.io/ios/app/bigstudio3/id1523638205)

**Features:** Vision Pro support

**In-app purchases:** none


### iOpen 2

[App page](https://appshunter.io/ios/app/iopen-2/id1575190793)

Control your gates and garages remotely with this app. Manage any brand of access point, view its status in real-time, and track who enters and exits. Share access with others and set time restrictions for convenience.

**Highlights:** Control gates and garages remotely, Manage any brand/model of access, View real-time access status, Track entry and exit history, Share access with users, Set time constraints for shared access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BIGStudio3 free?

BIGStudio3 is free to download, with no in-app purchases.

### Is iOpen 2 free?

iOpen 2 is free to download, with no in-app purchases.

### Do BIGStudio3 or iOpen 2 have ads?

Neither BIGStudio3 nor iOpen 2 shows ads.

### Which is updated more often, BIGStudio3 or iOpen 2?

BIGStudio3 ships an update every 3 months, and iOpen 2 every 2 months. Most recently, BIGStudio3 was updated on October 10, 2026 and iOpen 2 on October 3, 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.*