metatools
SDTM supplemental-qualifier merging got sturdier, then the package went quiet for two years.
Comparison · Analytics
ggsurvfit vs Rho
A side-by-side editorial comparison of ggsurvfit and Rho — release velocity, themes, recent moves, and the top alternatives to consider.
ggsurvfit vs Rho: at a glance
What is ggsurvfit?
ggsurvfit is in correctness-and-compatibility mode, not feature mode.
The package draws survival and cumulative-incidence curves on a ggplot2 grammar, with risk tables, p-values and quantile annotations. Recent releases are entirely fixes and upstream tracking: ggplot2 v4.0.0 compatibility in 2025, and a 2026 patch correcting a Gray-test p-value that could be reported for the wrong competing event.
What is Rho?
Rho is building an agentic R IDE in public, one signed prerelease at a time.
Rho ships only development prereleases — a Windows build stamp in July, then two 0.4.0 candidates in August. The 0.4.0-dev.39 notes are the first to describe the product rather than the build: provider-first model settings with capability-based routing, project-scoped agent conversations with bounded concurrency and per-file Apply/Undo, and AGPL-3.0-only licensing. Release engineering gets as much text as features — signing, notarization, checksums, and an actor-bound acceptance record.
ggsurvfit vs Rho: editorial side-by-side
ggsurvfit
2.5ANALYTICS
ggsurvfit is in correctness-and-compatibility mode, not feature mode.
◆ Current state
The package draws survival and cumulative-incidence curves on a ggplot2 grammar, with risk tables, p-values and quantile annotations. Recent releases are entirely fixes and upstream tracking: ggplot2 v4.0.0 compatibility in 2025, and a 2026 patch correcting a Gray-test p-value that could be reported for the wrong competing event.
◆ Where it's heading
The feature surface settled around 1.0.0, when risk-table alignment was exported and colour and linetype defaults became configurable. Since then the work is keeping pace with survival, ggplot2 and tidycmprsk changes, and closing cases where the plotted curve and the annotation disagreed — the p-value matched by position rather than name, confidence limits swapped for multi-state models, quantiles read off a plateau.
◆ Prediction
Expect the next release to track upstream survival or ggplot2 changes rather than add plotting features; the CDISC censoring convention adopted in Surv_CNSR() suggests further alignment with clinical data standards is the likelier direction.
Rho
6.3ANALYTICS
Rho is building an agentic R IDE in public, one signed prerelease at a time.
◆ Current state
Rho ships only development prereleases — a Windows build stamp in July, then two 0.4.0 candidates in August. The 0.4.0-dev.39 notes are the first to describe the product rather than the build: provider-first model settings with capability-based routing, project-scoped agent conversations with bounded concurrency and per-file Apply/Undo, and AGPL-3.0-only licensing. Release engineering gets as much text as features — signing, notarization, checksums, and an actor-bound acceptance record.
◆ Where it's heading
The direction is an R IDE where a model-driven agent edits files under explicit user control, with the provider left open rather than bundled. Each release tightens the evidence chain around the binaries at least as hard as it tightens the feature set, and the notes name exactly which human checks were skipped and why. Nothing in the feed is presented as production-ready.
◆ Prediction
Expect the 0.4.0 line to keep iterating as dev builds until a Windows device and an enabled-Gatekeeper Mac clear the two outstanding human checks; a stable tag looks unlikely before that.
Alternatives to ggsurvfit and Rho
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 ggsurvfit or Rho.
marquee
marquee is filling in the typographic details — outlines, border types, real font metrics for underlines.
logrx
A clinical-script logger that stopped shipping after its 0.2 line, changelogs made of merged PRs.
lobstr
R's object inspector is losing its view of the internals as CRAN closes off the private C API.
GSODR
A weather-station data client that broke one return type to hand back distances instead of bare IDs.
giscoR
giscoR's 1.0 moved its dataset index into the cache, so new Eurostat releases arrive without a package update.
See all ggsurvfit alternatives → · See all Rho alternatives →
Recent activity from ggsurvfit and Rho
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 19h agoRhoAgent conversations and provider-routed models land in Rho ⚡
- 5d agoRhoCross-platform candidate build awaiting acceptance evidence
- 20d agoRhoWindows installer build stamp for 0.2.0-dev.12
- 20d agoggsurvfitGray-test p-values matched to the plotted outcome by name
- 10mo agoggsurvfitggplot2 v4.0.0 compatibility and multi-state CI label fix
- 2y agoggsurvfitNegative follow-up times and a cloglog transformation
- 2y agoggsurvfitAesthetic defaults become switchable and alignment is exported
- 2y agoggsurvfitConfidence limits corrected for monotonicity-reversing transforms
- 3y agoggsurvfitGlue syntax in risk tables and coxph model support
Frequently asked questions
What is the difference between ggsurvfit and Rho?
They serve adjacent needs but don't currently overlap on shipped themes. Rho is currently shipping more aggressively (velocity 6.3 vs 2.5), with 1 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is ggsurvfit better than Rho?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Rho is currently shipping more aggressively (velocity 6.3 vs 2.5), with 1 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Analytics products to evaluate alongside.
What are the best alternatives to ggsurvfit?
Top ggsurvfit alternatives in Analytics are ranked by recent ship velocity. Browse the "ggsurvfit alternatives" section above for the current picks, or visit /alternatives/ggsurvfit for the full list with editorial commentary on each.
What are the best alternatives to Rho?
Top Rho alternatives in Analytics are ranked by recent ship velocity. Browse the "Rho alternatives" section above for the current picks, or visit /alternatives/yulab-smu-rho for the full list with editorial commentary on each.