# NMDC Field Notes vs NMDC

The clearest difference is update cadence: NMDC at every 3 weeks against NMDC Field Notes's every 5 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NMDC Field Notes ships an update every 5 months, NMDC every 3 weeks. The most recent releases landed on September 11, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | NMDC Field Notes | NMDC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nmdc-field-notes/id6575364655/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 12 MB | 21 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [LAWRENCE BERKELEY](https://appshunter.io/developer/924683945) | [Rodic Consultants Private Limited](https://appshunter.io/developer/1738421651) |

## What reviewers say

### NMDC Field Notes

[App page](https://appshunter.io/ios/app/nmdc-field-notes/id6575364655)

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.

**Highlights:** 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

**In-app purchases:** none


### NMDC

[App page](https://appshunter.io/ios/app/nmdc-nirman/id6761255374)

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

**In-app purchases:** none


## Frequently asked questions

### Is NMDC Field Notes free?

NMDC Field Notes is free to download, with no in-app purchases.

### Is NMDC free?

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

### Do NMDC Field Notes or NMDC have ads?

Neither NMDC Field Notes nor NMDC shows ads.

### Which is updated more often, NMDC Field Notes or NMDC?

NMDC Field Notes ships an update every 5 months, and NMDC every 3 weeks. Most recently, NMDC Field Notes was updated on September 11, 2026 and NMDC on September 21, 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.*