Comparison

Stance Lab Training vs Randori

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

Head to head
About

Stance Lab Training

This app helps wrestlers improve their stance and fundamental moves through timed drills. It offers free basic drills and a one-time purchase for advanced features like harder difficulties, more moves, and structured combos.

Highlights
  • Stance and motion practice
  • Fundamental wrestling moves
  • Timed drills with adjustable intervals
  • Free basic drills
  • Advanced PRO features (one-time purchase)
  • Smart Chain Mode for match flow
  • Rounds Timer for conditioning
Features
Read full description

Experiment, practice, and perfect your wrestling with Stance Lab - the best app for wrestlers who want to improve their stance in motion! The stance is foundational to everything else - download the app, get in the lab, and GET. TO. WORK! WHAT YOU DRILL Fake. Sprawl. Shoot. Down block. The fundamentals that win matches. With the tempo and intervals of a real match. FREE · Light and Medium difficulty · 1, 2, and 3-minute drills · Core moveset GET Stance Lab PRO (one-time purchase) · Hard difficulty — rapid-fire cues, no breathing room · 5-minute drills for serious conditioning · Full moveset — Snap, Single Leg, Double Leg, and MORE! · Moveset Focus — toggle moves on/off, zero in on what you're drilling · Smart Chain Mode — structured combos that mirror live match flow · Rounds Timer — set your rounds and rest, train the way you compete A portion of every Stance Lab Pro purchase goes to Wrestle Like a Girl - putting more women on the mats. One-time purchase. No subscription. Now let's get to work!

About

Randori

Track your heart rate and effort during grappling martial arts like jiu jitsu. Log training sessions, connect with partners, and forecast belt progress. Your data syncs with Apple Fitness and Health, and insights are processed locally for privacy.

Highlights
  • Heart rate and effort tracking
  • Workout logging to Apple Fitness/Health
  • Belt progress forecasting
  • Connect with training partners
  • Curated curriculum and technique analysis
  • Local data processing for privacy
Features
Read full description

Track your heart rate while doing jiu jitsu, judo, wrestling, MMA, or sambo. Track your effort, take notes, learn what to do in every situation, connect with your training partners, and see how close your next belt or grade really is. GET CREDIT FOR YOUR HARD WORK Tap in and get to rolling. After class, tap out: your workout lands in Apple Fitness and Health with honest calories, shown to you before they're written. You can't wear a watch while grappling, so strap on any Bluetooth heart-rate sensor and every session carries your real measured heart rate, minute by minute, colored by effort from easy to max. Arm a class before you gear up and it records itself from your Lock Screen. YOUR TRAINING, FINALLY COUNTED A trained-day calendar that shows your consistency at a glance. Effort by Session: every class as a bar, colored by how hard your heart worked against your own measured max. Check in at your gym with a single location fix that's matched to the venue and immediately discarded. EVERY SPORT, ONE BODY, ONE RECORD Train more than one art and each gets its own room: your jiu jitsu belt and stripes, your judo grade in your federation's colors, your wrestling seasons, your sambo level, your MMA fight record. Matches and fights count honestly into your competitions and your card. Mat time follows the sport you tapped in for. KNOW HOW CLOSE YOU ACTUALLY ARE Every belt, stripe, and grade you've earned, with the real dates. Randori reads your training and gives you an honest range for what's next: a window, not a date. Your professor decides. EVERYONE YOU TRAIN WITH, IN ONE PLACE Connect with training partners, coaches, and professors by trading profile cards in person. They'll see your sessions, posts, and promotions, so you can cheer and encourage each other. No strangers, no follower counts, no algorithm. A directory of jiu jitsu academies plus judo, wrestling, MMA, and sambo clubs to name your gym. STOP GETTING CAUGHT BY THE SAME THING Write what happened tonight and Randori hands you the answer, on film, from instructors worth learning from. A skill tree for each sport, from the first day to the master tier, with technique names the way they're said in your language. Video plays through YouTube's own player, never copied. The suggestion engine runs entirely on your iPhone; your words never leave the device. YOUR TRAINING STAYS YOURS No account, no ads, no tracking, no streak theater. Your workouts live in Apple Health on your device; your rank, posts, and profile ride your own iCloud, shared user-to-user only with partners you invited. The one server of ours is the academy link, and it holds only what you switched on, for as long as you leave it on. Built for jiu jitsu. Works for judo, wrestling, MMA, and sambo: every grappling art where a wearable doesn't survive the round. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Stance Lab Training4 screens
Randori4 screens

Verdict

The call

The clearest difference is rating: Randori at 5.0 against Stance Lab Training's 4.0. Randori also leads on in-app purchases (none vs 1). Stance Lab Training's advantage is iOS requirement (15.0 vs 26.0). On price, review sentiment, ratings volume and 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

Both are free to download. Stance Lab Training sells 1 one-off in-app purchase. Randori asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Randori holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Scorecard4 real differences · 6 level
Stance Lab Training versus Randori: the parameters behind the verdict, then further details
ParameterStance Lab TrainingRandori
PriceFreeFree
Rating4.0 (1 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings11
Update frequency—Every 8 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, Apple Watch
Requires iOS15.0 — better26.0
Further details — not scored
Size19 MB107 MB
Age rating4+12+
DeveloperSudohnim, LLCChristopher Crosley

Customer experience

Stance Lab Training

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Randori

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Stance Lab Training

One-time1
  • Stance Lab Pro$4.99
None

Randori

No in-app purchases

Questions

Is Stance Lab Training free?
Stance Lab Training is free to download, with in-app purchases available.
Is Randori free?
Randori is free to download, with no in-app purchases.
Which has better reviews, Stance Lab Training or Randori?
Randori is rated higher. Stance Lab Training averages 4.0 out of 5 from 1 ratings, while Randori averages 5.0 from 1 ratings.
Do Stance Lab Training or Randori have ads?
Neither Stance Lab Training nor Randori shows ads.

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