# BIG App x BI Group vs BioNum

The clearest difference is in-app purchases: BIG App x BI Group at none against BioNum's 2. BioNum's advantage is update cadence (every 5 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. BioNum sells 2 in-app purchases, starting at $5.99 per month. BIG App x BI Group asks for nothing beyond the download.

BIG App x BI Group ships an update every 2 weeks, BioNum every 5 days. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | BIG App x BI Group | BioNum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (9 ratings)](https://appshunter.io/ios/app/big-app-x-bi-group/id1311182242/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 26.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Free | — |
| Size | 88 MB | 66 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [BI Innovation](https://appshunter.io/developer/1303499261) | [Aigul Knyazova](https://appshunter.io/developer/1895022763) |

## What reviewers say

### BIG App x BI Group

[App page](https://appshunter.io/ios/app/big-app-x-bi-group/id1311182242)

This app offers a comprehensive ecosystem of online services for property clients. Manage real estate purchases, interact with your property management company, access loyalty programs, and explore services for home improvement and smart home installations.

**Highlights:** Online real estate selection and purchase, Property management and utility payments, Loyalty program with cashback, Secondary market real estate services, Turnkey interior finishing services, Smart home system installation and control

**Features:** macOS Compatibility

**In-app purchases:** none


### BioNum

[App page](https://appshunter.io/ios/app/bionum/id6762810780)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium BioNum | $5.99 | per month |
| Premium BioNum | $39.99 | per year |


## Frequently asked questions

### Is BIG App x BI Group free?

BIG App x BI Group is free to download, with no in-app purchases.

### Is BioNum free?

BioNum is free to download, with in-app purchases available.

### Do BIG App x BI Group or BioNum have ads?

Neither BIG App x BI Group nor BioNum shows ads.

### Which is updated more often, BIG App x BI Group or BioNum?

BIG App x BI Group ships an update every 2 weeks, and BioNum every 5 days. Most recently, BIG App x BI Group was updated on October 29, 2026 and BioNum on October 28, 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.*