Comparison

webR vs SLAB Training

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

Head to head
About

webR

Features
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DESCRIPTION webR Light Laboratory brings a collection of computational learning tools into one student-friendly app. Explore statistics and probability with an R laboratory and data center. Run Python examples with a bundled scientific environment, work with symbolic algebra, create and inspect graphs, and try statistical experiments with RISC-V Linux through the TinyEMU station.

About

SLAB Training

This app gamifies door-to-door sales training, turning every interaction into a learning opportunity. Practice your pitches against AI-powered homeowners, access expert sales recordings, and compete on leaderboards for real prizes. It's designed to boost confidence and closing rates for sales professionals.

Highlights
  • Gamified sales practice with AI homeowner interactions
  • Access to expert sales call recordings and transcripts
  • AI-powered sales coach for personalized feedback
  • Leaderboards with monthly prizes for top performers
  • Customizable branding for sales companies
  • Team management and progress tracking for managers
Features
Read full description

SLAB turns door-to-door sales training into a game you actually want to play. Every door is a lesson. Walk the street, knock, learn and earn XP as you go. Each unit ends with a boss: a tough homeowner who throws real objections at you. Type what you'd say at the door, and the boss talks back and scores every line. LEARN FROM THE BEST • The Vault: full recorded days from top reps, door by door, with a follow-along transcript. Plug in and listen while you drive. • Reels: a feed of the best closes and objection handles. Tune it to the objections you struggle with. • Ask Marshall: an AI coach trained on a top rep's real doors. Type your question or tap the mic and just talk. STAY HUNGRY • XP for every lesson, boss and minute in the Vault • Daily streaks with XP boosts • A leaderboard with a monthly prize for the top rep • A pixel rep with gear that unlocks as you level up BUILT FOR YOUR COMPANY • The app wears your company's colors and logo, customized to YOUR training videos and the things YOUR reps need. • Owners and managers can build teams, invite reps, send announcements and see who's putting in the work Rookie or vet, SLAB helps you knock more doors with confidence and close more of them.

Screenshots

webR2 screens
SLAB Training4 screens

Verdict

The call

webR and SLAB Training are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

webR ships an update every 6 weeks, SLAB Training every 4 weeks. The most recent releases landed on November 4, 2026 and November 9, 2026 respectively.

ScorecardNo meaningful differences
webR versus SLAB Training: the parameters behind the verdict, then further details
ParameterwebRSLAB Training
PriceFreeFree
Rating—5.0 (4 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—4 — better
Update frequencyEvery 6 weeksEvery 4 weeks — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size150 MB83 MB
Age rating17+9+
DeveloperLuis Acevedo-ArreguinSLAB LLC

In-app purchases

None

webR

No in-app purchases

None

SLAB Training

No in-app purchases

Questions

Is webR free?
webR is free to download, with no in-app purchases.
Is SLAB Training free?
SLAB Training is free to download, with no in-app purchases.
Do webR or SLAB Training have ads?
Neither webR nor SLAB Training shows ads.
Which is updated more often, webR or SLAB Training?
webR ships an update every 6 weeks, and SLAB Training every 4 weeks. Most recently, webR was updated on November 4, 2026 and SLAB Training on November 9, 2026.

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