# Knauf Pro+ vs Foambid

The clearest difference is rating: Knauf Pro+ at 5.0 against Foambid's 4.3. Knauf Pro+ also leads on in-app purchases (none vs 2). Foambid's advantage is update cadence (every 9 days vs every 2 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Foambid sells 2 in-app purchases, starting at $39.99 per month. Knauf Pro+ asks for nothing beyond the download.

Knauf Pro+ holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 4 and 3 respectively.

Knauf Pro+ ships an update every 2 months, Foambid every 9 days. The most recent releases landed on September 22, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Knauf Pro+ | Foambid |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/knauf-pro-plus/id6737520626/reviews)** | [4.3 (3 ratings)](https://appshunter.io/ios/app/foambid/id6748362771/reviews) |
| Number of ratings | **4** | 3 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | **Free** | Freemium |
| Size | 118 MB | 52 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Knauf Insulation, Inc.](https://appshunter.io/developer/1776890533) | [Foambid](https://appshunter.io/developer/1825435453) |

## What reviewers say

### Knauf Pro+

[App page](https://appshunter.io/ios/app/knauf-pro-plus/id6737520626)

This tool simplifies home repair and remodeling by offering instant room measurements and thermal imaging to detect energy loss. It provides tailored insulation recommendations for various climate zones to improve energy efficiency and comfort.

**Highlights:** Instant room measurement calculations, Thermal imaging for energy loss detection, Fiberglass insulation recommendations, Project progress photo tracking, Manage multiple projects, Share detailed project reports

**Features:** macOS Compatibility

**In-app purchases:** none


### Foambid

[App page](https://appshunter.io/ios/app/foambid/id6748362771)

This professional tool helps spray foam contractors generate fast, accurate, and polished estimates for various job types. It provides structure measurements, material projections, and pricing controls for confident quoting.

**Highlights:** Dynamic board-foot pricing, Multi-layer foam support, Advanced yield estimation, Gross profit controls, Accuracy guard for estimates, Support for complex structures, Detailed bid breakdowns, Fire protection add-on estimating

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Foambid Monthly | $39.99 | per month |
| Foambid Annual | $399.99 | per year |


## Frequently asked questions

### Is Knauf Pro+ free?

Knauf Pro+ is free to download, with no in-app purchases.

### Is Foambid free?

Foambid is free to download, with in-app purchases available.

### Which has better reviews, Knauf Pro+ or Foambid?

Knauf Pro+ is rated higher. Knauf Pro+ averages 5.0 out of 5 from 4 ratings, while Foambid averages 4.3 from 3 ratings.

### Do Knauf Pro+ or Foambid have ads?

Neither Knauf Pro+ nor Foambid shows ads.

### Which is updated more often, Knauf Pro+ or Foambid?

Knauf Pro+ ships an update every 2 months, and Foambid every 9 days. Most recently, Knauf Pro+ was updated on September 22, 2026 and Foambid on September 10, 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.*