NMDC Field Notes vs SiteWalk
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NMDC Field Notes
This app allows microbiome researchers to record biosample metadata directly in the field. It streamlines data documentation at the point of collection, offering features like ORCID login and automatic syncing with a web portal. Designed in collaboration with researchers, it provides a mobile alternative to browser-based submission.
- Record biosample metadata in the field
- Streamline data documentation
- ORCID login
- One-tap entry of user info, coordinates, and dates
- Dynamic UI forms from LinkML schema
- Automatic syncing with NMDC Submission Portal
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Notice: Due to a shift in program budget and priorities for 2026, the NMDC is not actively developing or maintaining the Field Notes Mobile App. Please visit the NMDC website for more information about our other products to submit, access and share microbiome data. --- NMDC Field Notes is an iOS/iPadOS app microbiome researchers can use to record metadata about the biosamples they collect while they are working in the field. It is a mobile alternative to the browser-based NMDC Submission Portal web app, designed specifically to streamline the process of documenting metadata at the time of biosample collection. Its features (all of which were designed in collaboration with microbiome researchers) include: ORCID login, entry of study and biosample metadata, one-tap entry of user information, geographical coordinates, and dates, user interface forms that are dynamically generated from a LinkML schema, and automatic syncing of study and biosamples metadata with the NMDC Submission Portal.
SiteWalk
Streamline site documentation with this app that captures voice, photos, and video, automatically transcribing and organizing them into professional daily reports. Eliminate manual writing and paperwork, saving hours each day.
- Capture voice, photos, and video
- Automatic transcription and organization
- Generate instant professional reports
- Offline functionality
- Tag key information like location and time
- Share reports easily
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Document your site faster — SiteWalk captures field notes, safety logs, and inspections with no writing. SiteWalk is the smart field notes app that lets you capture voice, photos, and video as you walk your site — then automatically turns it all into clean, professional daily reports. No more handwritten logs. No more paperwork after hours. Whether you're a contractor, foreman, or site engineer, SiteWalk makes documenting your work as easy as talking and snapping a photo. Capture Everything - Take photos, videos, and voice notes directly in the app - SiteWalk transcribes everything and organizes it with the matching media - Automatically tags key info like location, time, and date Instant Reports - Generate clear, professional, shareable reports with one tap - Includes photos, videos, notes, timestamps — even mapped to project locations - Easily share with PMs, GCs, clients, or anyone who needs to stay in the loop Why SiteWalk - Saves 1–2 hours a day on field documentation - Ensures nothing gets lost, forgotten, or buried in multiple apps - Seamless site notes and professional field reports — without the hassle Built for the Field - Designed for jobsite speed — no clutter, no typing - Works offline for remote locations or poor signal - Fast for the field, powerful for the office Perfect For - Daily site reports - Site inspections - Punch list walk-throughs - Safety observations - Photo documentation SiteWalk is your field assistant onsite — capturing what you see, organizing what you say, and turning it into professional reports. No writing required. Ready to ditch the paperwork? Start using SiteWalk today — it’s free!
Screenshots
Verdict
The clearest difference is iOS requirement: NMDC Field Notes at 14.0 against SiteWalk's 17.6. On price, rating, ratings volume and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 NMDC Field Notes against 5.0 for SiteWalk. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
| Parameter | NMDC Field Notes | SiteWalk |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 5 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 12 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | LAWRENCE BERKELEY | Mohammed Morsi |
Customer experience
NMDC Field Notes
SiteWalk
In-app purchases
NMDC Field Notes
No in-app purchases
SiteWalk
No in-app purchases









