# ConstructionOnline vs BuildBook

The clearest difference is review sentiment: ConstructionOnline at 44% against BuildBook's 0%. BuildBook's advantage is rating (4.1 vs 3.5). On price, ratings volume, update cadence and ads there is nothing between them.

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

BuildBook holds the better App Store score, 4.1 against 3.5. Both are backed by a comparable volume of ratings — 15 and 16 respectively. Written reviews complicate that: 44% of ConstructionOnline's written reviews are positive against 0% of BuildBook's, so the app with the better star average is not the one people write more warmly about.

ConstructionOnline ships an update every 3 weeks, BuildBook every 2 weeks. The most recent releases landed on August 26, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | ConstructionOnline | BuildBook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (15 ratings)](https://appshunter.io/ios/app/constructiononline/id1252801120/reviews) | **[4.1 (16 ratings)](https://appshunter.io/ios/app/buildbook/id1545031122/reviews)** |
| Number of ratings | 15 | **16** |
| Positive reviews | **44.4% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 155 MB | 34 MB |
| Requires iOS | 15.5 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [UDA Technologies, Inc.](https://appshunter.io/developer/376833578) | [BuildBook Inc.](https://appshunter.io/developer/1451969135) |

## What reviewers say

### ConstructionOnline

[App page](https://appshunter.io/ios/app/constructiononline/id1252801120)

This cloud-based platform provides construction professionals with instant mobile access to project information, files, and documentation. Manage daily logs, upload plans with markup tools, and track project financials and schedules from anywhere.

**Highlights:** Upload and share files/photos from the field, Access project contact information, View job financial overviews, Client change order approval, Comprehensive calendar and punch lists, Create daily logs with photos, Redline™ Planroom with markup tools

**In-app purchases:** none


### BuildBook

[App page](https://appshunter.io/ios/app/buildbook/id1545031122)

This app streamlines residential construction projects for builders, remodelers, and designers. It offers features like project management, scheduling with Gantt charts, team communication, budgeting, and a client dashboard to enhance client satisfaction.

**Highlights:** Unlimited projects, Lightning-fast scheduling (Gantt charts), Team and client chat, Budget management, Change order tracking, Client dashboard

**In-app purchases:** none


## Frequently asked questions

### Is ConstructionOnline free?

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

### Is BuildBook free?

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

### Which has better reviews, ConstructionOnline or BuildBook?

BuildBook is rated higher. ConstructionOnline averages 3.5 out of 5 from 15 ratings, while BuildBook averages 4.1 from 16 ratings.

### Do ConstructionOnline or BuildBook have ads?

Neither ConstructionOnline nor BuildBook shows ads.

### Which is updated more often, ConstructionOnline or BuildBook?

ConstructionOnline ships an update every 3 weeks, and BuildBook every 2 weeks. Most recently, ConstructionOnline was updated on August 26, 2026 and BuildBook on September 12, 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.*