Comparison

Inline Skating Tutorials vs JSY2

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

Head to head
About

Inline Skating Tutorials

Learn inline skating with step-by-step guidance from experienced instructors. This app offers text, photo, and video descriptions for various techniques, ordered by difficulty. Mark your progress to unlock new lessons and ensure you're using proper safety gear.

Highlights
  • Step-by-step skating lessons
  • Text, photo, and video descriptions
  • Progressive difficulty levels
  • Mark learned elements
  • Safety gear reminders
Features
Read full description

RollerSchool is your inline skating guide. The project is developed by roller skating school instructors. We decided to collect the accumulated learning experience and fit it into the application. For each element, we have prepared a text, photo, and video description. The elements are arranged in order of increasing difficulty. Mark the learned elements to discover new ones. Don't forget about protection. Have a nice ride! Terms and conditions: https://rollerschool.app/tos.html

About

JSY2

Learn the Ashtanga Vinyasa Count for the Second Series with instructional audio and visual aids. This app provides a portable reference for existing students and an introduction for those new to this advanced practice.

Highlights
  • Second Series Vinyasa Count
  • Instructional Audio Track
  • Glyph and Asana Images
  • Sanskrit Numbers and Terms
  • Audio Scrubbing
  • Asana Flipcards
  • Quick Review Feature
Features
Read full description

JSY2 continues Jonny's foray into spreading his teaching and knowledge of Ashtanga Vinyasa Yoga with instructional audio and visual material exploring the Ashtanga Vinyasa Count of the Second Series. The source material comes with Jonny's official approval and combines newly recorded material and teacher training course notes in a portable format. The application focuses on the Vinyasa Count, the mantra of the Ashtanga practice, with Jonny's instructional audio track playing over his instantly recognisable glyph images (Asana pictures are included where available but more of these will follow in future free updates) This Universal Application features:- - Jonny's video 'After 30 years of practice...' - Second Series vinyasa count merged from two classes that Jonny taught - Extended Teaching Mantra, Focussed 12, Morning Stretch and Practice Mantra with Jonny - Sanskrit numbers and terms covering the Asanas from Second Series - Audio scrubbing for quick access to instructional information - Asana details from Jonny's personal manual notes - Access to Jonny's online website - Access to Jonny's Facebook page - Asana Flipcards for second series - Asana states for each asana - Asana Quick Review: Quickly review the Vinyasa for each asana at the touch of a button. Not sure where each Vinyasa lie then this new feature will allow you to quickly scroll through and see where each one is, along with a brief instruction to keep your count on track* This version presents the Ashtanga Second Series for review for existing students and as an introduction to those with an existing Ashtanga Practice who may be new to Jonny's teachings. The application is not meant as a means of learning Yoga postures though it is presented as a means to extend the student's understanding of the Vinyasa Count for Second Series. Students who practice Primary Series only are strongly recommended to use Jonny's Primary Series application though Jonny welcomes those with an inquisitive, playful mind who want to learn more about the Second Series to utilise this app to begin their journey of enquiry. We do not recommend this group practice directly with the app - please find a qualified teacher who can correctly guide you through this more advanced series. In all instances Jonny's highly recommends you find the guidance of a qualified teacher to help with your practice. Second series is an advanced practice so consider this material only as reference only, not as an instructional guide or otherwise replacement for a good teacher. * Some material for this feature will be released in a future free app update

Screenshots

Inline Skating Tutorials4 screens
JSY24 screens

Verdict

The call

The clearest difference is review sentiment: Inline Skating Tutorials at 81% against JSY2's 0%. Inline Skating Tutorials also leads on price (Free vs $1.99) and ratings volume (134 vs 1). JSY2's advantage is in-app purchases (none vs 10) and rating (5.0 vs 4.6). On ads and device support 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

Inline Skating Tutorials is free to download; JSY2 costs $1.99 up front. Inline Skating Tutorials sells 10 in-app purchases, starting at $2.99 per month. JSY2 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

JSY2 holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Inline Skating Tutorials has 134 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 81% of Inline Skating Tutorials's written reviews are positive against 0% of JSY2's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Inline Skating Tutorials ships an update every 3 weeks, JSY2 every 3 months. The most recent releases landed on September 20, 2026 and September 22, 2026 respectively.

Scorecard8 real differences · 2 level
Inline Skating Tutorials versus JSY2: the parameters behind the verdict, then further details
ParameterInline Skating TutorialsJSY2
PriceFree — better$1.99
Rating4.6 (134 ratings)5.0 (1 ratings) — better
Positive reviews80.6% of reviews — better0.0% of reviews
Number of ratings134 — better1
Update frequencyEvery 3 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better18.0
Further details — not scored
Size9 MB364 MB
Age rating4+4+
DeveloperVladislav DugnistGraeme Lunn

Customer experience

Inline Skating Tutorials

All ratings134 ratings
Positive92.5%
Neutral3.0%
Negative4.5%
Written reviews31 reviews
Positive80.6%
Neutral0.0%
Negative19.4%

JSY2

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

10 purchases

Inline Skating Tutorials

Subscriptions4
  • RollerSchool Monthly$2.991 Month
  • RollerSchool Monthly$6.991 Month
  • RollerSchool annual access7 Days trial$9.991 Year
Show 1 more
  • RollerSchool annual access7 Days trial$19.991 Year
One-time6
  • Base skills$1.99
  • Slalom$1.99
  • Slides$1.99
Show 3 more
  • Jumps$1.99
  • Skatepark basics$1.99
  • Full access$6.99
None

JSY2

No in-app purchases

Questions

Is Inline Skating Tutorials free?
Inline Skating Tutorials is free to download, with in-app purchases available.
Is JSY2 free?
JSY2 costs $1.99, with no in-app purchases.
Which has better reviews, Inline Skating Tutorials or JSY2?
JSY2 is rated higher. Inline Skating Tutorials averages 4.6 out of 5 from 134 ratings, while JSY2 averages 5.0 from 1 ratings.
Do Inline Skating Tutorials or JSY2 have ads?
Neither Inline Skating Tutorials nor JSY2 shows ads.
Which is updated more often, Inline Skating Tutorials or JSY2?
Inline Skating Tutorials ships an update every 3 weeks, and JSY2 every 3 months. Most recently, Inline Skating Tutorials was updated on September 20, 2026 and JSY2 on September 22, 2026.

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