# BIRM Mobile App vs Ora et Labora

The clearest difference is update cadence: Ora et Labora at every 2 days against BIRM Mobile App's every 11 months. BIRM Mobile App's advantage is iOS requirement (7.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

BIRM Mobile App ships an update every 11 months, Ora et Labora every 2 days. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | BIRM Mobile App | Ora et Labora |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/birm-mobile-app/id1105006017/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 96 MB | 97 MB |
| Requires iOS | **7.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [United States Department of Transportation](https://appshunter.io/developer/672945216) | [Stephen Joseph](https://appshunter.io/developer/1867958156) |

## What reviewers say

### BIRM Mobile App

[App page](https://appshunter.io/ios/app/birm-mobile-app/id1105006017)

This mobile reference manual provides comprehensive guidance on inspecting and evaluating highway bridges. It's designed for bridge inspectors, engineers, and owners to use in the field for procedures and techniques.

**Highlights:** Highway bridge inspection guidance, Evaluation of in-service bridges, Field use for inspectors, Reference manual for engineers, Procedures and techniques

**Features:** macOS Compatibility

**In-app purchases:** none


### Ora et Labora

[App page](https://appshunter.io/ios/app/ora-et-labora/id6757627258)

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

**In-app purchases:** none


## Frequently asked questions

### Is BIRM Mobile App free?

BIRM Mobile App is free to download, with no in-app purchases.

### Is Ora et Labora free?

Ora et Labora is free to download, with no in-app purchases.

### Do BIRM Mobile App or Ora et Labora have ads?

Neither BIRM Mobile App nor Ora et Labora shows ads.

### Which is updated more often, BIRM Mobile App or Ora et Labora?

BIRM Mobile App ships an update every 11 months, and Ora et Labora every 2 days. Most recently, BIRM Mobile App was updated on November 2, 2026 and Ora et Labora on November 5, 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.*