# Engineering Survey Calculator vs LevelAssist Premium

The clearest difference is review sentiment: LevelAssist Premium at 67% against Engineering Survey Calculator's 0%. LevelAssist Premium also leads on ratings volume (6 vs 1) and iOS requirement (14.1 vs 16.0). Engineering Survey Calculator's advantage is rating (5.0 vs 2.8). On price, update cadence, ads and in-app purchases there is nothing between them.

Engineering Survey Calculator costs $2.99 and LevelAssist Premium $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Engineering Survey Calculator holds the better App Store score, 5.0 against 2.8. That said, the two scores are not equally well evidenced: LevelAssist Premium has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 0% of Engineering Survey Calculator's written reviews are positive against 67% of LevelAssist Premium's, so the app with the better star average is not the one people write more warmly about.

Engineering Survey Calculator ships an update every 24 months, LevelAssist Premium every 18 months. Both last shipped on September 18, 2026.

## The numbers

| Metric | Engineering Survey Calculator | LevelAssist Premium |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/engineering-survey-calculator/id641965073/reviews)** | [2.8 (6 ratings)](https://appshunter.io/ios/app/levelassist-premium/id1521659151/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | 0.0% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 18 months** |
| Monetization | Paid | Paid |
| Size | 6 MB | 3 MB |
| Requires iOS | 16.0 | **14.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) | [MATOLE](https://appshunter.io/developer/854558443) |

## What reviewers say

### Engineering Survey Calculator

[App page](https://appshunter.io/ios/app/engineering-survey-calculator/id641965073)

This app provides 33 essential calculators for surveying, measurement, and civil engineering tasks. It supports both Imperial (USCS) and Metric (SI) units, making it a versatile tool for engineers and surveyors on iOS devices.

**Highlights:** 33 specialized calculators, Surveying and measurement tools, Civil engineering parameters, Imperial (USCS) and Metric (SI) units, Available for iPhone and iPad

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

**In-app purchases:** none


### LevelAssist Premium

[App page](https://appshunter.io/ios/app/levelassist-premium/id1521659151)

This app provides acoustic feedback to help you level objects without needing to visually check a bubble level. It uses high and low-pitched beeps to guide adjustments, making it useful for various household items and vehicles.

**Highlights:** Acoustic feedback for leveling, Multidirectional tone indicator, Hands-free operation, Precise adjustment guidance, Suitable for various objects

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

**In-app purchases:** none


## Frequently asked questions

### Is Engineering Survey Calculator free?

Engineering Survey Calculator costs $2.99, with no in-app purchases.

### Is LevelAssist Premium free?

LevelAssist Premium costs $2.99, with no in-app purchases.

### Which has better reviews, Engineering Survey Calculator or LevelAssist Premium?

Engineering Survey Calculator is rated higher. Engineering Survey Calculator averages 5.0 out of 5 from 1 ratings, while LevelAssist Premium averages 2.8 from 6 ratings.

### Do Engineering Survey Calculator or LevelAssist Premium have ads?

Neither Engineering Survey Calculator nor LevelAssist Premium shows ads.

### Which is updated more often, Engineering Survey Calculator or LevelAssist Premium?

Engineering Survey Calculator ships an update every 24 months, and LevelAssist Premium every 18 months. Most recently, Engineering Survey Calculator was updated on September 18, 2026 and LevelAssist Premium on September 18, 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.*