# Exchange Building vs Sellbyowner

Exchange Building and Sellbyowner are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence 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.

On the App Store both sit at effectively the same score — 5.0 for Exchange Building against 5.0 for Sellbyowner. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Exchange Building ships an update fortnightly, Sellbyowner every 3 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Exchange Building | Sellbyowner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/exchange-building/id1587589174/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/sellbyowner/id6499352685/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 169 MB | 110 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Equity Office Management, LLC](https://appshunter.io/developer/1452918677) | [Sellbyowner INC](https://appshunter.io/developer/1696466320) |

## What reviewers say

### Exchange Building

[App page](https://appshunter.io/ios/app/exchange-building/id1587589174)

Discover upcoming events, book meeting rooms, and manage visitors within a building. Explore local perks and access a range of amenities to enhance your experience.

**Highlights:** View upcoming events, Book meeting rooms, Manage visitors, Discover local perks, Access building amenities

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Sellbyowner

[App page](https://appshunter.io/ios/app/sellbyowner/id6499352685)

This platform empowers individuals to sell their properties directly, bypassing traditional real estate agents and commissions. It offers a streamlined process for listing, managing offers, and completing transactions, putting sellers in full control.

**Highlights:** Quick property listings, Complete transaction management, Full transparency with buyers, Maximize profits by avoiding commissions, Investor-friendly features, Digital selling experience

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Exchange Building free?

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

### Is Sellbyowner free?

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

### Which has better reviews, Exchange Building or Sellbyowner?

Exchange Building and Sellbyowner are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Exchange Building or Sellbyowner have ads?

Neither Exchange Building nor Sellbyowner shows ads.

### Which is updated more often, Exchange Building or Sellbyowner?

Exchange Building ships an update fortnightly, and Sellbyowner every 3 weeks. Most recently, Exchange Building was updated on November 3, 2026 and Sellbyowner on November 4, 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.*