# TEC Auto Test vs Deltek ArchiSnapper

TEC Auto Test and Deltek ArchiSnapper both sit at 4.5 stars, but that hides the real split: 100% of TEC Auto Test's written reviews are positive against 67% of Deltek ArchiSnapper's. TEC Auto Test also leads on iOS requirement (12.0 vs 17.6). Deltek ArchiSnapper's advantage is update cadence (monthly vs every 3 months). On price, rating, ratings volume 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.

On the App Store both sit at effectively the same score — 4.5 for TEC Auto Test against 4.4 for Deltek ArchiSnapper. Both are backed by a comparable volume of ratings — 4 and 9 respectively. Written reviews are what separate them: 100% of TEC Auto Test's written reviews are positive against 67% of Deltek ArchiSnapper's.

TEC Auto Test ships an update every 3 months, Deltek ArchiSnapper monthly. The most recent releases landed on June 1, 2026 and August 20, 2026 respectively.

## The numbers

| Metric | TEC Auto Test | Deltek ArchiSnapper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (4 ratings)](https://appshunter.io/ios/app/tec-auto-test/id1123783405/reviews)** | [4.4 (9 ratings)](https://appshunter.io/ios/app/deltek-archisnapper/id6478156544/reviews) |
| Number of ratings | 4 | **9** |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | Free |
| Size | 18 MB | 94 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [The Energy Conservatory](https://appshunter.io/developer/504703668) | [Deltek, Inc.](https://appshunter.io/developer/520994811) |

## 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


### Deltek ArchiSnapper

[App page](https://appshunter.io/ios/app/deltek-archisnapper/id6478156544)

Streamline fieldwork with paperless inspections and automated reports. Simplify punch lists and ensure professional, compliant on-site reporting with a full audit trail. Designed for architects, engineers, and contractors.

**Highlights:** Paperless inspections, Automated field reports, Simplified punch lists, Digital annotation, Professional branded reports, Audit trail

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

**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 Deltek ArchiSnapper free?

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

### Which has better reviews, TEC Auto Test or Deltek ArchiSnapper?

TEC Auto Test is rated higher. TEC Auto Test averages 4.5 out of 5 from 4 ratings, while Deltek ArchiSnapper averages 4.4 from 9 ratings.

### Do TEC Auto Test or Deltek ArchiSnapper have ads?

Neither TEC Auto Test nor Deltek ArchiSnapper shows ads.

### Which is updated more often, TEC Auto Test or Deltek ArchiSnapper?

TEC Auto Test ships an update every 3 months, and Deltek ArchiSnapper monthly. Most recently, TEC Auto Test was updated on June 1, 2026 and Deltek ArchiSnapper on August 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*