# Engineering Survey Calculator vs Totalizer

Engineering Survey Calculator and Totalizer both sit at 5.0 stars, but that hides the real split: 89% of Totalizer's written reviews are positive against 0% of Engineering Survey Calculator's. Totalizer also leads on update cadence (every 6 months vs every 24 months) and ratings volume (3 vs 1). On rating, ads, in-app purchases and monetization model there is nothing between them.

Engineering Survey Calculator costs $2.99 and Totalizer $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Engineering Survey Calculator against 5.0 for Totalizer. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews are what separate them: 0% of Engineering Survey Calculator's written reviews are positive against 89% of Totalizer's.

Engineering Survey Calculator ships an update every 24 months, Totalizer every 6 months. The most recent releases landed on November 4, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Engineering Survey Calculator | Totalizer |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/engineering-survey-calculator/id641965073/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/totalizer-watch-calculator/id1114433409/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | 0.0% of reviews | **88.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 6 months** |
| Monetization | Paid | Paid |
| Size | 6 MB | 4 MB |
| Requires iOS | 16.0 | **9.0** |
| Devices | iPhone, iPad | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) | [Marko Radakovic](https://appshunter.io/developer/428440586) |

## 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


### Totalizer

[App page](https://appshunter.io/ios/app/totalizer-watch-calculator/id1114433409)

A straightforward calculator designed for smartwatches, featuring large, easy-to-tap buttons and instant results. It offers a running total, equation preview, and a convenient percentage function for quick calculations.

**Highlights:** Large, easy-to-hit buttons, Running total updates as you type, Full equation preview, Accessible percentage button, Secondary layout with larger buttons, One-tap parentheses

**Features:** Apple Watch app, 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 Totalizer free?

Totalizer costs $1.99, with no in-app purchases.

### Which has better reviews, Engineering Survey Calculator or Totalizer?

Engineering Survey Calculator and Totalizer are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Engineering Survey Calculator or Totalizer have ads?

Neither Engineering Survey Calculator nor Totalizer shows ads.

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

Engineering Survey Calculator ships an update every 24 months, and Totalizer every 6 months. Most recently, Engineering Survey Calculator was updated on November 4, 2026 and Totalizer on November 2, 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.*