# Elevation Survey vs Construction Calculator Master

The clearest difference is in-app purchases: Construction Calculator Master at none against Elevation Survey's 2. Construction Calculator Master also leads on update cadence (every 2 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Elevation Survey sells 2 in-app purchases, starting at $6.99 per month. Construction Calculator Master asks for nothing beyond the download.

Elevation Survey ships an update every 3 months, Construction Calculator Master every 2 weeks. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Elevation Survey | Construction Calculator Master |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 32.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Freemium | — |
| Size | 75 MB | 10 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Booth](https://appshunter.io/developer/415450674) | [Vaghani Keyur](https://appshunter.io/developer/1164464860) |

## What reviewers say

### Elevation Survey

[App page](https://appshunter.io/ios/app/elevation-survey/id433368313)

This app simplifies leveling surveys by automatically calculating instrument and ground heights. It allows for instant computation of staff readings for layout work and offers flexible data entry modes. Survey data can be easily exported and shared.

**Highlights:** Automatic HI and GH calculation, Instant staff reading computation for layout, Color-coded input and results, Add notes for projects, Export data as CSV, Standard and Staff data entry modes, In-app tutorial

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $6.99 | per month |
| Premium Yearly | $59.99 | per year |


### Construction Calculator Master

[App page](https://appshunter.io/ios/app/construction-calculator-master/id6755223268)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Elevation Survey free?

Elevation Survey is free to download, with in-app purchases available.

### Is Construction Calculator Master free?

Construction Calculator Master is free to download, with no in-app purchases.

### Do Elevation Survey or Construction Calculator Master have ads?

Neither Elevation Survey nor Construction Calculator Master shows ads.

### Which is updated more often, Elevation Survey or Construction Calculator Master?

Elevation Survey ships an update every 3 months, and Construction Calculator Master every 2 weeks. Most recently, Elevation Survey was updated on October 14, 2026 and Construction Calculator Master on October 10, 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.*