# Smart Building App vs Odan OCM

The clearest difference is update cadence: Odan OCM at every 2 weeks against Smart Building App's every 5 weeks. Smart Building App's advantage is iOS requirement (12.0 vs 15). 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.

Smart Building App ships an update every 5 weeks, Odan OCM every 2 weeks. The most recent releases landed on October 7, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Smart Building App | Odan OCM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/odan-ocm/id6501991079/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 176 MB | 38 MB |
| Requires iOS | **12.0** | 15 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [COMMUNITIES HERITAGE LIMITED](https://appshunter.io/developer/1583189998) | [Odan Infotech LLP](https://appshunter.io/developer/1694013231) |

## What reviewers say

### Smart Building App

[App page](https://appshunter.io/ios/app/smart-building-app/id1593176845)

**Features:** macOS Compatibility

**In-app purchases:** none


### Odan OCM

[App page](https://appshunter.io/ios/app/odan-ocm/id6501991079)

This construction management software streamlines projects by managing resources, finances, and team communication. It offers tools for scheduling, budget tracking, and risk minimization to enhance efficiency and profitability for construction businesses.

**Highlights:** Project scheduling and tracking, Budget and financial management, Resource allocation, Team communication enhancement, Risk minimization, Regulatory compliance tools

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart Building App free?

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

### Is Odan OCM free?

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

### Do Smart Building App or Odan OCM have ads?

Neither Smart Building App nor Odan OCM shows ads.

### Which is updated more often, Smart Building App or Odan OCM?

Smart Building App ships an update every 5 weeks, and Odan OCM every 2 weeks. Most recently, Smart Building App was updated on October 7, 2026 and Odan OCM on October 17, 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.*