# NMDC Field Notes vs Klad

The clearest difference is rating: NMDC Field Notes at 5.0 against Klad's 3.5. NMDC Field Notes also leads on in-app purchases (none vs 1). Klad's advantage is update cadence (daily vs every 5 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Klad sells 1 one-off in-app purchase. NMDC Field Notes asks for nothing beyond the download.

NMDC Field Notes holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

NMDC Field Notes ships an update every 5 months, Klad daily. The most recent releases landed on October 16, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | NMDC Field Notes | Klad |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nmdc-field-notes/id6575364655/reviews)** | [3.5 (2 ratings)](https://appshunter.io/ios/app/klad-git-and-markdown-notes/id6759737357/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Daily** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 12 MB | 40 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LAWRENCE BERKELEY](https://appshunter.io/developer/924683945) | [Mauricio Coelho](https://appshunter.io/developer/1880411400) |

## 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


### Klad

[App page](https://appshunter.io/ios/app/klad-git-and-markdown-notes/id6759737357)

This app offers a fast, offline-first note-taking experience for developers and privacy-focused users. It syncs notes directly to your own Git repository, ensuring you own your data without proprietary formats or cloud lock-in.

**Highlights:** 100% Data Ownership, Native Git Sync, Frictionless Markdown Editor, Daily Notes Calendar View, Local Organization with Folders, Plain-text Markdown Files

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Klad Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is NMDC Field Notes free?

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

### Is Klad free?

Klad is free to download, with in-app purchases available.

### Which has better reviews, NMDC Field Notes or Klad?

NMDC Field Notes is rated higher. NMDC Field Notes averages 5.0 out of 5 from 1 ratings, while Klad averages 3.5 from 2 ratings.

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

Neither NMDC Field Notes nor Klad shows ads.

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

NMDC Field Notes ships an update every 5 months, and Klad daily. Most recently, NMDC Field Notes was updated on October 16, 2026 and Klad on October 3, 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.*