Comparison

SCA Professor vs Interval Timer

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

Head to head
About

SCA Professor

This app allows fitness instructors to efficiently manage client training plans, view personal and payment information, and access a product showcase. It offers features like workout assembly with animations, payment processing, and QR code access for gyms.

Highlights
  • Workout assembly with animations
  • Client training plan editing
  • Payment history and online payment
  • Access to product showcase
  • QR code access release
  • Integrated stopwatch
Features
Read full description

O SCA Professor é um aplicativo completo e exclusivo, disponibilizado gratuitamente para professores de academias, clubes e studios que utilizam o Sistema SCA Online. Com ele, você pode editar as fichas de treino dos seus alunos de forma prática e eficiente, garantindo mais agilidade e organização no seu dia a dia. Confira as funcionalidades do SCA Professor: - Montagem de treinos com animações, cargas, séries e instruções de execução; - Consulta de suas informações cadastrais; - Acompanhamento do histórico de pagamentos; - Pagamento online de mensalidades; - Acesso à vitrine de produtos; - Visualização de eventos cadastrados; - Histórico de compras; - Liberação de acesso via QR Code; - Cronômetro integrado. Contate nossa equipe e conheça o Sistema SCA Online através do site: https://www.sistemasca.com/online Sistema SCA Online. Simples, Completo e Acessível! SCA Professor — Praticidade e controle na palma da sua mão.

About

Interval Timer

This app provides a flexible and customizable interval timer for various training routines. Easily set up work and rest durations, rounds, and custom sequences with clear audio and visual cues to keep you focused during workouts. Track your progress with a workout history calendar.

Highlights
  • Customizable work/rest durations
  • Multiple rounds and sets
  • Preparation and cool-down times
  • Named custom intervals
  • Sound, vibration, and spoken cues
  • Workout history calendar
Features
Read full description

Interval Timer: Circuit & HIIT is a clean, flexible training timer built to keep every workout moving. Set up a session in seconds, follow clear cues while you train, and stay focused on the next interval instead of the clock. BUILD CIRCUIT AND HIIT WORKOUTS * Set work and rest durations * Choose the number of rounds and sets * Add preparation time, breaks between sets, and a cool-down * Create custom sequences with individually named intervals * See the total session time before you begin FOLLOW EVERY PHASE * Use sound, vibration, and spoken phase guidance * Enable countdown and halfway alerts * See the current phase, remaining time, round, and set at a glance * Pause, resume, or move between workout phases when needed START FAST * Begin with ready-to-use quick-start presets * Save named timer setups for routines you repeat * Adjust your timer without navigating through complicated menus REVIEW YOUR TRAINING * Browse completed workouts on a calendar * Filter your history by week, month, or all time * Review workout count, total training time, and completed rounds MADE FOR YOUR ROUTINE Use Interval Timer: Circuit & HIIT for HIIT, Tabata, circuit training, boxing, running, cycling, stretching, mobility work, home workouts, study sessions, or any activity that alternates focused effort and recovery. Simple controls, clear feedback, and flexible timing help you spend less time setting up and more time doing the work. INTERVAL TIMER PRO Upgrade to Pro for unlimited custom timers, advanced interval training, audio coaching, screen-lock training, music support, and saved workouts. Subscription Instructions: Interval Timer Pro includes auto-renewing subscriptions. Payment will be charged to your iTunes account. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. Manage or cancel anytime in Account Settings. Free trial eligibility may apply. Refunds follow Apple policies. We'd love to hear from you! Feedback & Support: sps-team@needodo.com Privacy Policy: https://api-cle.needodo.com/acchtml/timer/privacy.html Terms of Service: https://api-cle.needodo.com/acchtml/timer/terms.html

Screenshots

SCA Professor4 screens
Interval Timer4 screens

Verdict

The call

The clearest difference is in-app purchases: SCA Professor at none against Interval Timer's 3. SCA Professor also leads on iOS requirement (13.0 vs 15.0). Interval Timer's advantage is update cadence (weekly vs every 6 weeks). On price, 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

Both are free to download. Interval Timer sells 3 in-app purchases, starting at $9.99 per 7 days. SCA Professor asks for nothing beyond the download.

UpkeepUpdate frequency

SCA Professor ships an update every 6 weeks, Interval Timer weekly. The most recent releases landed on October 8, 2026 and October 26, 2026 respectively.

Scorecard4 real differences · 6 level
SCA Professor versus Interval Timer: the parameters behind the verdict, then further details
ParameterSCA ProfessorInterval Timer
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings—1 — better
Update frequencyEvery 6 weeksWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size39 MB35 MB
Age rating4+12+
DeveloperProsistemas Tecnologia em Software Limitada EPPShenZhen Niddles Technology Co., Ltd.

Customer experience

SCA Professor

Written reviews9 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Interval Timer

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

In-app purchases

None

SCA Professor

No in-app purchases

3 purchases

Interval Timer

Subscriptions3
  • Weekly Subscription3 Days trial$9.997 Days
  • Monthly Subscription$19.991 Month
  • Yearly Subscription7 Days trial$59.991 Year

Questions

Is SCA Professor free?
SCA Professor is free to download, with no in-app purchases.
Is Interval Timer free?
Interval Timer is free to download, with in-app purchases available.
Do SCA Professor or Interval Timer have ads?
Neither SCA Professor nor Interval Timer shows ads.
Which is updated more often, SCA Professor or Interval Timer?
SCA Professor ships an update every 6 weeks, and Interval Timer weekly. Most recently, SCA Professor was updated on October 8, 2026 and Interval Timer on October 26, 2026.

Other comparisons