# Side App vs btPRO

The clearest difference is iOS requirement: btPRO at 13.0 against Side App's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Side App ships an update every 2 months, btPRO monthly. Both last shipped on October 1, 2026.

## The numbers

| Metric | Side App | btPRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (34 ratings)](https://appshunter.io/ios/app/side-app/id1286853901/reviews)** | — |
| Number of ratings | **34** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 4 MB | 60 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Side Inc](https://appshunter.io/developer/1286853900) | [BoomTown, LLC](https://appshunter.io/developer/1024733071) |

## What reviewers say

### Side App

[App page](https://appshunter.io/ios/app/side-app/id1286853901)

Streamline real estate transactions from contract to close with this mobile platform. Automate deal management, create and send documents, and store them securely in the cloud. Stay connected with a community and access exclusive listings on the go.

**Highlights:** Automated transaction management, Create listing agreements and offers, Prepare and send documents for signature, Cloud document storage, Connect with the Side Community, View exclusive listings, Generate reports

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

**In-app purchases:** none


### btPRO

[App page](https://appshunter.io/ios/app/btpro/id6453357063)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Side App free?

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

### Is btPRO free?

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

### Do Side App or btPRO have ads?

Neither Side App nor btPRO shows ads.

### Which is updated more often, Side App or btPRO?

Side App ships an update every 2 months, and btPRO monthly. Most recently, Side App was updated on October 1, 2026 and btPRO on October 1, 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.*