# Civil Engineering Terms vs Road Reference

The clearest difference is in-app purchases: Road Reference at none against Civil Engineering Terms's 1. Road Reference also leads on update cadence (daily vs every 3 weeks). Civil Engineering Terms's advantage is iOS requirement (13.4 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Civil Engineering Terms sells 1 one-off in-app purchase. Road Reference asks for nothing beyond the download.

Civil Engineering Terms ships an update every 3 weeks, Road Reference daily. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Civil Engineering Terms | Road Reference |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Daily** |
| Size | 16 MB | 37 MB |
| Requires iOS | **13.4** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arsosa Network Inc.](https://appshunter.io/developer/1209042440) | [Trucking Lab, LLC](https://appshunter.io/developer/1800341934) |

## What reviewers say

### Civil Engineering Terms

[App page](https://appshunter.io/ios/app/civil-engineering-terms/id6740738617)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PremiumFeature | $9.99 | one-time |


### Road Reference

[App page](https://appshunter.io/ios/app/road-reference/id6761286283)

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

**In-app purchases:** none


## Frequently asked questions

### Is Civil Engineering Terms free?

Civil Engineering Terms is free to download, with in-app purchases available.

### Is Road Reference free?

Road Reference is free to download, with no in-app purchases.

### Do Civil Engineering Terms or Road Reference have ads?

Both Civil Engineering Terms and Road Reference show ads.

### Which is updated more often, Civil Engineering Terms or Road Reference?

Civil Engineering Terms ships an update every 3 weeks, and Road Reference daily. Most recently, Civil Engineering Terms was updated on September 24, 2026 and Road Reference on September 21, 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.*