# ITB Inbox vs KonstructIQ

The clearest difference is rating: KonstructIQ at 5.0 against ITB Inbox's 2.5. KonstructIQ also leads on update cadence (weekly vs every 6 weeks). On price, ratings volume, 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.

KonstructIQ holds the better App Store score, 5.0 against 2.5. Both are backed by a comparable volume of ratings — 6 and 5 respectively.

ITB Inbox ships an update every 6 weeks, KonstructIQ weekly. The most recent releases landed on October 4, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | ITB Inbox | KonstructIQ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (6 ratings)](https://appshunter.io/ios/app/itb-inbox/id6741428619/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/konstructiq/id6752873414/reviews)** |
| Number of ratings | **6** | 5 |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 127 MB | 61 MB |
| Requires iOS | **16.0** | 17 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [PlanHub](https://appshunter.io/developer/1631169352) | [KonstructIQ Inc.](https://appshunter.io/developer/1840716547) |

## What reviewers say

### ITB Inbox

[App page](https://appshunter.io/ios/app/itb-inbox/id6741428619)

Manage Invitation to Bid (ITB) emails from PlanHub efficiently. Receive instant notifications for new bids, view project details, and communicate directly with General Contractors. Streamline your construction bidding process on the go.

**Highlights:** Instant ITB notifications, View project details and files, Direct communication with contractors, Quick bid decision making, Team ITB assignment, Integrated PlanHub messaging

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

**In-app purchases:** none


### KonstructIQ

[App page](https://appshunter.io/ios/app/konstructiq/id6752873414)

This app streamlines construction business operations for general contractors. It integrates AI-powered estimating, financial management, and client communication tools to help users win more jobs, manage projects profitably, and get paid faster.

**Highlights:** AI-powered estimating, Integrated financial tools, Mobile-friendly approvals and payments, Real-time reporting and cost tracking, Built-in time tracking, Client and subcontractor portals

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ITB Inbox free?

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

### Is KonstructIQ free?

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

### Which has better reviews, ITB Inbox or KonstructIQ?

KonstructIQ is rated higher. ITB Inbox averages 2.5 out of 5 from 6 ratings, while KonstructIQ averages 5.0 from 5 ratings.

### Do ITB Inbox or KonstructIQ have ads?

Neither ITB Inbox nor KonstructIQ shows ads.

### Which is updated more often, ITB Inbox or KonstructIQ?

ITB Inbox ships an update every 6 weeks, and KonstructIQ weekly. Most recently, ITB Inbox was updated on October 4, 2026 and KonstructIQ on September 26, 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.*