TidyDensity
A distribution catalogue that grows by one family at a time, and rarely breaks anything.
Comparison · Analytics
nipnTK vs questionr
A side-by-side editorial comparison of nipnTK and questionr — release velocity, themes, recent moves, and the top alternatives to consider.
Shared themes:r package
nipnTK vs questionr: at a glance
What is nipnTK?
nipnTK's toolkit is settled; the last two years have gone into packaging, not methods.
An R implementation of the NiPN anthropometric data-quality checks — age heaping, age ratio tests, digit preference and the rest. The methods have been stable since the first CRAN release in 2020; the substantive change since was fixing ageRatioTest() for missing and numeric age values, shipped as a GitHub development release in April 2024 and to CRAN the next day. The most recent release is explicitly routine upkeep: refactored functions, a test for age heaping, pkgdown moved to the nutriverse template, citation and funding metadata.
What is questionr?
questionr's survey helpers are finished; recent releases only keep pace with R-devel.
A long-running toolkit for survey data in R — proportion tables, weighted counts, and the interactive irec(), iorder() and icut() addins for recoding. The last functional release was 0.8.0 in March 2025: a new freqtable() function, prop(), cprop() and rprop() extended to tables of three or more dimensions, and the addins moved onto the native pipe and forcats' current API. Both releases since exist purely to fix tests broken by R-devel changes to table internals.
nipnTK vs questionr: editorial side-by-side
nipnTK
0.0ANALYTICS
nipnTK's toolkit is settled; the last two years have gone into packaging, not methods.
◆ Current state
An R implementation of the NiPN anthropometric data-quality checks — age heaping, age ratio tests, digit preference and the rest. The methods have been stable since the first CRAN release in 2020; the substantive change since was fixing ageRatioTest() for missing and numeric age values, shipped as a GitHub development release in April 2024 and to CRAN the next day. The most recent release is explicitly routine upkeep: refactored functions, a test for age heaping, pkgdown moved to the nutriverse template, citation and funding metadata.
◆ Where it's heading
This is a maintained reference implementation rather than an evolving product. Release notes are dominated by repository plumbing — CI workflows, website templates, badges, CITATION files — which is what a package looks like once its statistical surface is complete and the work shifts to keeping it installable and citable. The nutriverse pkgdown template and shared conventions place it inside a family of nutrition packages from the same maintainer rather than standing alone.
◆ Prediction
Expect continued maintenance releases driven by CRAN policy and the nutriverse template rather than new checks, since two of the last three releases contained no method changes at all.
questionr
0.0ANALYTICS
questionr's survey helpers are finished; recent releases only keep pace with R-devel.
◆ Current state
A long-running toolkit for survey data in R — proportion tables, weighted counts, and the interactive irec(), iorder() and icut() addins for recoding. The last functional release was 0.8.0 in March 2025: a new freqtable() function, prop(), cprop() and rprop() extended to tables of three or more dimensions, and the addins moved onto the native pipe and forcats' current API. Both releases since exist purely to fix tests broken by R-devel changes to table internals.
◆ Where it's heading
This is a stable package in compatibility-maintenance mode, where the release trigger is upstream churn rather than user demand. The functional work that does appear follows a consistent line — generalising the table functions beyond two dimensions, and keeping the interactive recoding addins aligned with current tidyverse idioms rather than the deprecated ones they were written against. The same maintainer's rainette shipped its own upstream-compatibility fix in the same window.
◆ Prediction
Expect the next release to be another R-devel or tidyverse compatibility fix; nothing in the entries points to new functionality.
Alternatives to nipnTK and questionr
Other Analytics products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either nipnTK or questionr.
cfbfastr
College football's open data client hit v2 — and now reports how many API calls you have left.
rnpn
The USA phenology data client rebuilt its entire stack and stopped handing users -9999 as a number.
GeneNMF
GeneNMF rebuilt how it derives meta-programs, changing every result it had produced.
rempsyc
Publication-ready psychology tables and plots, tracking APA style as closely as the software allows.
sdsfun
A spatial-statistics utility package exists to be depended on, and is built accordingly.
See all nipnTK alternatives → · See all questionr alternatives →
Recent activity from nipnTK and questionr
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 6mo agonipnTKMaintenance release: refactoring, tests and packaging metadata
- 6mo agoquestionrR-devel test fix for NA naming in tables
- 1y agoquestionrR-devel test fix for table subset classes
- 1y agoquestionrfreqtable added; proportion tables handle three or more dimensions
- 2y agonipnTKageRatioTest fixed for missing and numeric age values
- 2y agonipnTKDevelopment precursor to the 0.2.0 ageRatioTest fixes
- 3y agoquestionrAddins handle non-syntactic variable names
- 3y agonipnTKRepository and CI maintenance
- 4y agoquestionrforcats errors on numeric variables fixed
- 4y agoquestionricut default changed; rp2018 dataset replaces rp99
- 5y agonipnTKFirst CRAN release of the NiPN data-quality toolkit
Frequently asked questions
What is the difference between nipnTK and questionr?
Both compete on the same themes — r package — within Analytics. nipnTK and questionr are shipping at a similar cadence (velocity 0.0 vs 0.0, both within Sparkpulse's "active" band). See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is nipnTK better than questionr?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. nipnTK and questionr are shipping at a similar cadence (velocity 0.0 vs 0.0, both within Sparkpulse's "active" band). For your specific use case, the alternatives sections above list other Analytics products to evaluate alongside.
What are the best alternatives to nipnTK?
Top nipnTK alternatives in Analytics are ranked by recent ship velocity. Browse the "nipnTK alternatives" section above for the current picks, or visit /alternatives/nipntk for the full list with editorial commentary on each.
What are the best alternatives to questionr?
Top questionr alternatives in Analytics are ranked by recent ship velocity. Browse the "questionr alternatives" section above for the current picks, or visit /alternatives/questionr for the full list with editorial commentary on each.