# Construction Calculator vs DriverSafe AI

The clearest difference is in-app purchases: DriverSafe AI at none against Construction Calculator's 9. DriverSafe AI also leads on update cadence (daily vs every 5 days) and iOS requirement (13.0 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. Construction Calculator sells 8 in-app purchases, starting at $4.99 per month. DriverSafe AI asks for nothing beyond the download.

Construction Calculator ships an update every 5 days, DriverSafe AI daily. The most recent releases landed on October 29, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Construction Calculator | DriverSafe AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (672 ratings)](https://appshunter.io/ios/app/construction-calculator/id1092417398/reviews)** | — |
| Number of ratings | **672** | — |
| Positive reviews | 53.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 50 MB | 50 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [xNeat.com](https://appshunter.io/developer/327498295) | [emanuele saracino](https://appshunter.io/developer/1797326823) |

## What reviewers say

### Construction Calculator

[App page](https://appshunter.io/ios/app/construction-calculator/id1092417398)

This app is a powerful calculator designed for construction and woodworking professionals, as well as students. It simplifies calculations involving feet, inches, and fractions, offering conversions between various measurement units and displaying equations and results simultaneously. Advanced features are available through optional in-app purchases.

**Highlights:** Decimal to fraction converter, Fraction to decimal conversion, Simultaneous equation and result display, Advanced editing capabilities, Today Screen integration, Support for multiple dimensional formats

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Construction Calculator | $4.99 | per month |
| Construction Calculator | $39.99 | per year |
| Themes | $1.99 | one-time |
| Calculator Plus | $3.99 | one-time |
| Rafter | $4.99 | one-time |
| Stair Calculator | $4.99 | one-time |
| Fraction Calculator | $9.99 | one-time |
| Construction Calculator | $14.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Quick and accurate calculations
- 💡 Helpful for construction work
- 🎨 Customizable colors

**What reviewers complain about**

- 💰 Subscription model is too expensive
- 🔒 Paywall locks out useful features
- 🔄 Forced updates break existing functionality
- 🤯 Confusing and difficult to navigate

**Reported bugs**

- Calculation errors and incorrect results
- Freezing and crashing on certain devices
- Compatibility issues with newer OS versions

**Requested features**

- Bring back fraction display in results
- Allow offline use without subscription
- Add more construction-specific tools
- Improve user interface and usability


### DriverSafe AI

[App page](https://appshunter.io/ios/app/driversafe-ai/id6780767220)

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

**In-app purchases:** none


## Frequently asked questions

### Is Construction Calculator free?

Construction Calculator is free to download, with in-app purchases available.

### Is DriverSafe AI free?

DriverSafe AI is free to download, with no in-app purchases.

### Do Construction Calculator or DriverSafe AI have ads?

Neither Construction Calculator nor DriverSafe AI shows ads.

### Which is updated more often, Construction Calculator or DriverSafe AI?

Construction Calculator ships an update every 5 days, and DriverSafe AI daily. Most recently, Construction Calculator was updated on October 29, 2026 and DriverSafe AI on October 11, 2026.

---

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