# SurveyNotes vs Survey Compass

The clearest difference is ads: SurveyNotes at none against Survey Compass's shown. SurveyNotes also leads on monetization model (free vs ad-supported). Survey Compass's advantage is iOS requirement (16.4 vs 26.2). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. 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 SurveyNotes against 5.0 for Survey Compass. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 15, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | SurveyNotes | Survey Compass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/surveynotes/id6760939402/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/survey-compass-angle-and-gps/id6790019156/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Weekly | Weekly |
| Monetization | **Free** | Ad-supported |
| Size | 2 MB | 53 MB |
| Requires iOS | 26.2 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Nicholas VanderKlip](https://appshunter.io/developer/1886942045) | [heekyung moon](https://appshunter.io/developer/6779193748) |

## What reviewers say

### SurveyNotes

[App page](https://appshunter.io/ios/app/surveynotes/id6760939402)

This professional tool assists surveyors, engineers, and contractors with precise grade and elevation calculations in the field. It functions as a digital field book, recording instrument setups, benchmark elevations, and foresight shots with timestamps. Export your data as professional PDFs for easy sharing.

**Highlights:** Differential leveling calculations, Instrument setup in seconds, Session-based field book recording, Professional PDF export, Offline functionality, Custom measurement keyboard, Dark mode interface

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

**In-app purchases:** none


### Survey Compass

[App page](https://appshunter.io/ios/app/survey-compass-angle-and-gps/id6790019156)

Transform your phone into an outdoor survey tool. Overlay azimuth, pitch, level, and GPS data directly onto your camera view. Measure angles between points, estimate distances, and record site data with stamped photos.

**Highlights:** Live camera overlay for azimuth, pitch, and GPS, Measure horizontal and vertical angles, Estimate distance and height with trigonometry, Multiple coordinate formats (Lat/Lon, UTM, MGRS), Capture photos with data stamps, Save and reuse station notes

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

**In-app purchases:** none


## Frequently asked questions

### Is SurveyNotes free?

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

### Is Survey Compass free?

Survey Compass is free to download, with no in-app purchases.

### Which has better reviews, SurveyNotes or Survey Compass?

SurveyNotes and Survey Compass are both rated 5.0 out of 5 on the App Store, from 3 and 3 ratings respectively.

### Do SurveyNotes or Survey Compass have ads?

Survey Compass shows ads; SurveyNotes does not.

### Which is updated more often, SurveyNotes or Survey Compass?

SurveyNotes ships an update weekly, and Survey Compass weekly. Most recently, SurveyNotes was updated on October 15, 2026 and Survey Compass on October 23, 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.*