Comparison

R Analyst vs NMDC Field Notes

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

R Analyst

This app provides a powerful R language engine for executing code directly on your device without needing a backend server. It includes a code editor with helpful features like keyword auto-completion and syntax highlighting, along with a comprehensive set of built-in packages.

Highlights
  • On-device R language execution
  • Code editor with auto-complete
  • Syntax highlighting
  • Includes 30+ built-in R packages
  • Help command for documentation
Features
Read full description

R Analyst is a R language engine that can execute R code in devices directly(do not require to connect to a backend server), the buildin pacakges:utils,methods,graphics,grDevices,stats,grid,lattice,nlme,MASS,rpart,splines,cluster,foreign,parallel,spatial,survival,boot,stats4,KernSmooth,nnet,tools,class,zoo,lmtest,gridExtra,tseries,quadprog,mvtnorm,multcomp,Hmisc,rms,psych,GPArotation,gof,Matrix,arules. Include a code editor for R language, can type help command to show help document, keyword auto-complete/highlight limitation: cannot install package.

About

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.

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
Read full description

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.

Screenshots

R Analyst4 screens
NMDC Field Notes4 screens

Verdict

The call

The clearest difference is price: NMDC Field Notes at Free against R Analyst's $4.99. NMDC Field Notes also leads on rating (5.0 vs 3.0). R Analyst's advantage is ratings volume (11 vs 1) and iOS requirement (11.4 vs 14.0). On update cadence, ads, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

NMDC Field Notes is free to download; R Analyst costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

NMDC Field Notes holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: R Analyst has 11 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

R Analyst ships an update every 4 months, NMDC Field Notes every 5 months. The most recent releases landed on October 6, 2026 and September 30, 2026 respectively.

Scorecard5 real differences · 5 level
R Analyst versus NMDC Field Notes: the parameters behind the verdict, then further details
ParameterR AnalystNMDC Field Notes
Price$4.99Free — better
Rating3.0 (11 ratings)5.0 (1 ratings) — better
Positive reviews35.7% of reviews—
Number of ratings11 — better1
Update frequencyEvery 4 months — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.4 — better14.0
Further details — not scored
Size1.0 GB12 MB
Age rating4+4+
Developer友辉 严LAWRENCE BERKELEY

Customer experience

R Analyst

All ratings11 ratings
Positive45.5%
Neutral9.1%
Negative45.5%
Written reviews14 reviews
Positive35.7%
Neutral21.4%
Negative42.9%

NMDC Field Notes

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

R Analyst

No in-app purchases

None

NMDC Field Notes

No in-app purchases

Questions

Is R Analyst free?
R Analyst costs $4.99, with no in-app purchases.
Is NMDC Field Notes free?
NMDC Field Notes is free to download, with no in-app purchases.
Which has better reviews, R Analyst or NMDC Field Notes?
NMDC Field Notes is rated higher. R Analyst averages 3.0 out of 5 from 11 ratings, while NMDC Field Notes averages 5.0 from 1 ratings.
Do R Analyst or NMDC Field Notes have ads?
Neither R Analyst nor NMDC Field Notes shows ads.
Which is updated more often, R Analyst or NMDC Field Notes?
R Analyst ships an update every 4 months, and NMDC Field Notes every 5 months. Most recently, R Analyst was updated on October 6, 2026 and NMDC Field Notes on September 30, 2026.

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