Comparison

R Analyst vs Thesaurus

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

Thesaurus

Features
Read full description

Never get stuck on the right word again. This keyboard puts synonyms, antonyms, and clear definitions one tap away — inside any app, and fully offline. WHY YOU'LL LOVE IT • A real system keyboard — tap a word while you type to see synonyms and swap it inline, with no copy-paste and no app switching • Synonyms, antonyms, part of speech, and a short definition for every word • 100% offline and on-device — your typing never leaves your iPhone • Smart word matching handles plurals and verb endings, so "running" still finds "run" • Save favorite words and explore curated word collections to grow your vocabulary • No account, no ads, no tracking PERFECT FOR Writers polishing a draft, students working on essays, and anyone building stronger English for IELTS, TOEFL, or everyday emails. HOW IT WORKS 1. Enable the keyboard in iOS Settings > General > Keyboard > Keyboards 2. Tap the globe key to switch to it while writing in any app 3. Tap a word to reveal synonyms and pick a stronger one The keyboard works without Full Access and never sends your keystrokes anywhere. FULL ACCESS Unlock everything with a subscription — choose weekly, yearly, or a one-time lifetime purchase. Full access removes daily limits and opens the complete thesaurus. Write with more confidence — download it today. — LEGAL — Terms of Use: https://web-levi.web.app/terms Privacy Policy: https://web-levi.web.app/privacy-policy Support: tphuc.work@gmail.com

Screenshots

R Analyst4 screens
Thesaurus4 screens

Verdict

The call

The clearest difference is price: Thesaurus at Free against R Analyst's $4.99. Thesaurus also leads on update cadence (every 5 weeks vs every 4 months). R Analyst's advantage is in-app purchases (none vs 3) and device support (3 vs 1). On ads 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

Thesaurus is free to download; R Analyst costs $4.99 up front. Thesaurus sells 3 in-app purchases, starting at $3.99 per 7 days. R Analyst asks for nothing beyond the download.

UpkeepUpdate frequency

R Analyst ships an update every 4 months, Thesaurus every 5 weeks. The most recent releases landed on October 23, 2026 and October 7, 2026 respectively.

Scorecard5 real differences · 5 level
R Analyst versus Thesaurus: the parameters behind the verdict, then further details
ParameterR AnalystThesaurus
Price$4.99Free — better
Rating3.0 (11 ratings) — better—
Positive reviews35.7% of reviews—
Number of ratings11 — better—
Update frequencyEvery 4 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS11.4 — better18.0
Further details — not scored
Size1.0 GB6 MB
Age rating4+4+
Developer友辉 严Phuc Pham

In-app purchases

None

R Analyst

No in-app purchases

3 purchases

Thesaurus

Subscriptions2
  • Rephrase Pro Weekly$3.997 Days
  • Offline Definitions Yearly$19.991 Year
One-time1
  • Lifetime Vocabulary Boost$39.99

Questions

Is R Analyst free?
R Analyst costs $4.99, with no in-app purchases.
Is Thesaurus free?
Thesaurus is free to download, with in-app purchases available.
Do R Analyst or Thesaurus have ads?
Neither R Analyst nor Thesaurus shows ads.
Which is updated more often, R Analyst or Thesaurus?
R Analyst ships an update every 4 months, and Thesaurus every 5 weeks. Most recently, R Analyst was updated on October 23, 2026 and Thesaurus on October 7, 2026.

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