# E3 Drying vs Plnar Pro

The clearest difference is rating: E3 Drying at 5.0 against Plnar Pro's 4.1. E3 Drying also leads on iOS requirement (12.0 vs 15.6). 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.

E3 Drying holds the better App Store score, 5.0 against 4.1. Both are backed by a comparable volume of ratings — 10 and 9 respectively.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 2, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | E3 Drying | Plnar Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (10 ratings)](https://appshunter.io/ios/app/e3-drying/id1513574356/reviews)** | [4.1 (9 ratings)](https://appshunter.io/ios/app/plnar-pro/id6498866247/reviews) |
| Number of ratings | **10** | 9 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | Free |
| Size | 68 MB | 170 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Scott Dewald](https://appshunter.io/developer/1513574355) | [Smart Picture Tech](https://appshunter.io/developer/935564448) |

## What reviewers say

### E3 Drying

[App page](https://appshunter.io/ios/app/e3-drying/id1513574356)

This utility app provides water mitigation professionals with proprietary algorithms and metrics to precisely control drying chambers. It introduces a patent-pending E3 metric to evaluate evaporation ability and set daily targets, allowing for optimized equipment selection and performance comparison.

**Highlights:** Proprietary algorithms for drying chamber control, Patent-pending E3 metric for evaporation evaluation, Daily E3 targets for various equipment and conditions, Equipment ranking and comparison, Control regardless of chamber size or outside conditions

**Features:** macOS Compatibility

**In-app purchases:** none


### Plnar Pro

[App page](https://appshunter.io/ios/app/plnar-pro/id6498866247)

Effortlessly capture, measure, and model spaces using just smartphone photos. This AI-powered tool transforms images into interactive 2D and 3D models for professionals. Streamline property appraisals, inspections, and claims documentation with unparalleled efficiency.

**Highlights:** AI-powered space modeling, Capture and measure with photos, Generate 2D and 3D models, Seamless property appraisals, Streamlined inspections and claims, User-friendly interface

**In-app purchases:** none


## Frequently asked questions

### Is E3 Drying free?

E3 Drying is free to download, with no in-app purchases.

### Is Plnar Pro free?

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

### Which has better reviews, E3 Drying or Plnar Pro?

E3 Drying is rated higher. E3 Drying averages 5.0 out of 5 from 10 ratings, while Plnar Pro averages 4.1 from 9 ratings.

### Do E3 Drying or Plnar Pro have ads?

Neither E3 Drying nor Plnar Pro shows ads.

### Which is updated more often, E3 Drying or Plnar Pro?

E3 Drying ships an update every 3 weeks, and Plnar Pro every 3 weeks. Most recently, E3 Drying was updated on October 2, 2026 and Plnar Pro on October 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.*