# TEC Auto Test vs Scout for Compass

TEC Auto Test and Scout for Compass are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

TEC Auto Test ships an update every 3 months, Scout for Compass every 5 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | TEC Auto Test | Scout for Compass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (4 ratings)](https://appshunter.io/ios/app/tec-auto-test/id1123783405/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free | — |
| Size | 18 MB | 33 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Energy Conservatory](https://appshunter.io/developer/504703668) | [PSD Consulting](https://appshunter.io/developer/1349961220) |

## What reviewers say

### TEC Auto Test

[App page](https://appshunter.io/ios/app/tec-auto-test/id1123783405)

This app automates building envelope and duct system airtightness testing by wirelessly connecting to specific pressure gauges. It collects test data, calculates results, and generates PDF reports, with features like wind assistance for improved accuracy.

**Highlights:** Automated building envelope and duct system testing, Wireless connection to DG-1000 and DG-700 gauges, PDF report generation and export, Geotagging and time stamping of projects, Wind Assistant for improved test accuracy, Support for multiple airtightness test standards

**In-app purchases:** none


### Scout for Compass

[App page](https://appshunter.io/ios/app/scout-for-compass/id1498509691)

**In-app purchases:** none


## Frequently asked questions

### Is TEC Auto Test free?

TEC Auto Test is free to download, with no in-app purchases.

### Is Scout for Compass free?

Scout for Compass is free to download, with no in-app purchases.

### Do TEC Auto Test or Scout for Compass have ads?

Neither TEC Auto Test nor Scout for Compass shows ads.

### Which is updated more often, TEC Auto Test or Scout for Compass?

TEC Auto Test ships an update every 3 months, and Scout for Compass every 5 months. Most recently, TEC Auto Test was updated on November 2, 2026 and Scout for Compass on November 3, 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.*