# Flat.market vs CSOMO

The clearest difference is update cadence: Flat.market at every 2 weeks against CSOMO's every 4 months. CSOMO's advantage is iOS requirement (13.4 vs 15.6). 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.

Flat.market ships an update every 2 weeks, CSOMO every 4 months. The most recent releases landed on September 17, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Flat.market | CSOMO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flatmarket/id6505002006/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | Free | — |
| Size | 81 MB | 16 MB |
| Requires iOS | 15.6 | **13.4** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Daniil Frank](https://appshunter.io/developer/1818535747) | [NORBIT, OOO](https://appshunter.io/developer/1748069052) |

## What reviewers say

### Flat.market

[App page](https://appshunter.io/ios/app/flatmarket/id6505002006)

This platform facilitates online real estate transactions for agents and brokers. It provides real-time commission estimates, access to developer properties across Russia with detailed filters, and tools to secure clients and reserve properties. Users can create client presentations, compare listings, and manage deals.

**Highlights:** Real-time commission tracking, Developer property listings with advanced filters, Client reservation and uniqueness checks, Professional sales presentation creation, Deal status and deadline tracking, Team collaboration and employee activity management

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

**In-app purchases:** none


### CSOMO

[App page](https://appshunter.io/ios/app/csomo/id6754237995)

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

**In-app purchases:** none


## Frequently asked questions

### Is Flat.market free?

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

### Is CSOMO free?

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

### Do Flat.market or CSOMO have ads?

Neither Flat.market nor CSOMO shows ads.

### Which is updated more often, Flat.market or CSOMO?

Flat.market ships an update every 2 weeks, and CSOMO every 4 months. Most recently, Flat.market was updated on September 17, 2026 and CSOMO on September 8, 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.*