Comparison

Extended Violin Technique vs Dog School

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

Head to head
About

Extended Violin Technique

Explore a vast collection of extended violin techniques with definitions, notation examples, and videos. This app aids students in preparing difficult pieces and composers in discovering new violin sounds. It also features a section for composers to share their work.

Highlights
  • Extended violin technique explanations
  • Notational examples
  • Demonstrative videos
  • Searchable content
  • Composer music submission section
Features
Read full description

This app addresses the need for a comprehensive analysis and explanation of the great variety of extended violin techniques that have emerged over the past century. Its exhaustive contents, combining small textual definitions with notational examples and demonstrative videos, will serve as a great starting point for the violin student addressing the preparation of challenging new music and for the composer exploring new violin sonorities within her/his music. The app allows the user to search for specific contents (i.e. composer, work title, technique name) and has a dedicated section for new composers to upload samples of their music that might expand the current selection of techniques and notational solutions. We hope that you find it useful and inspiring as a performative and compositional tool.

About

Dog School

This app creates personalized dog training plans based on your dog's breed, age, size, and behavioral challenges. It offers customized lessons for basic obedience, trick training, and addressing specific issues like barking or leash pulling, fostering a stronger bond between you and your pet.

Highlights
  • Personalized training plans
  • Breed, age, and size customization
  • Behavioral challenge addressing
  • Basic obedience training
  • Trick and advanced skill teaching
  • Customized lesson generation
Features
Read full description

Dog School is a complete, level-by-level dog training program, daily practice, and measurable progress. From essential commands to advanced skills. Every session is built around kindness, using short, calm, reward-based practice without intimidation or harsh corrections. Choose a lesson, follow the clear step-by-step instructions, and use the seven-day practice plan to build lasting behavior through consistency. After every session, record how it went, complete the checklist, add notes, and see exactly where your dog is improving. Every completed practice contributes to your dog’s progress. Earn XP, advance through levels, build training streaks, unlock memorable badges, and see how each skill develops over time. Dog School includes: • 44 guided lessons across five training levels • Basics, manners, leash training, fun tricks, and advanced skills • Daily practice plans, checklists, ratings, and personal notes • Progress tracking, skill breakdowns, history, XP, levels, and streaks • Achievements, milestones, multiple dog profiles, and dark mode Whether you are teaching a puppy their first command or helping an adult dog develop better habits, Dog School gives you a respectful training path that is easy to follow and fun to practice together. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Extended Violin Technique4 screens
Dog School3 screens

Verdict

The call

The clearest difference is rating: Dog School at 5.0 against Extended Violin Technique's 3.0. Extended Violin Technique's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 16.0). On price, ratings volume, update cadence 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. Dog School sells 1 in-app purchase, starting at $4.99 per month. Extended Violin Technique asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Dog School holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Extended Violin Technique ships an update every 40 months, Dog School every 21 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 5 level
Extended Violin Technique versus Dog School: the parameters behind the verdict, then further details
ParameterExtended Violin TechniqueDog School
PriceFreeFree
Rating3.0 (2 ratings)5.0 (1 ratings) — better
Number of ratings2 — better1
Update frequencyEvery 40 monthsEvery 21 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better16.0
Further details — not scored
Size154 MB13 MB
Age rating4+4+
DeveloperApps Resource Centre, Hong Kong Baptist UniversityHenrique Bersani

Customer experience

Extended Violin Technique

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%

Dog School

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Extended Violin Technique

No in-app purchases

1 purchases

Dog School

Subscriptions1
  • Premium Subscription$4.991 Month

Questions

Is Extended Violin Technique free?
Extended Violin Technique is free to download, with no in-app purchases.
Is Dog School free?
Dog School is free to download, with in-app purchases available.
Which has better reviews, Extended Violin Technique or Dog School?
Dog School is rated higher. Extended Violin Technique averages 3.0 out of 5 from 2 ratings, while Dog School averages 5.0 from 1 ratings.
Do Extended Violin Technique or Dog School have ads?
Neither Extended Violin Technique nor Dog School shows ads.
Which is updated more often, Extended Violin Technique or Dog School?
Extended Violin Technique ships an update every 40 months, and Dog School every 21 months. Most recently, Extended Violin Technique was updated on November 3, 2026 and Dog School on October 30, 2026.

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