Comparison

Interval Workout Timer vs Trainer Fácil

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

Head to head
About

Interval Workout Timer

Features
Read full description

Stop fighting your timer. Start building your workout. Block Timer is a premium, modular interval system for those who have outgrown generic fitness apps. Whether you’re an athlete, coach, gym-goer, or home-workout warrior, Block Timer gives you the power to build any routine exactly how you want it. The "Building Block" Advantage Most timers are rigid—ours is flexible. Every exercise and rest period is a "Block" that you can color-code, name, and rearrange with a single swipe. No more "Set/Rest" constraints. Build complex circuits in seconds. Core Features: • Quick Timer: Set and go for simple sessions. • Drag & Drop Builder: The most intuitive routine editor on the App Store. • Smart Voice & Haptics: Audio cues read your exercise names aloud so you can stay focused. • Instant Flexibility: Tap the +15s button mid-workout to extend any block without pausing. • 100% Offline & Private: Your data stays on your device. • Seamless Audio: Play music or podcasts without volume ducking or interruptions. • Pro Stats: Track your total volume, activity days, and workout history. Why Athletes Choose Block Timer: "Finally, a timer that respects my routine. I can build specific mobility flows and high-intensity circuits without fighting a cluttered UI." Subscription Terms: Payment will be charged to your Apple ID account at the confirmation of purchase. The subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase. Privacy Policy: https://persistent-carnation-002.notion.site/Terms-of-Service-32df21bea4988071be83d45234ba8b78?pvs=74 Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Trainer Fácil

Features
Read full description

Trainer Fácil is the app for personal trainers and their clients: plan workouts, track real progress, and keep communication in one place. FOR TRAINERS • Build personalized workout plans for each client, from a library of hundreds of exercises (with video) or your own custom exercises. • Save workouts as reusable templates to put plans together faster. • Schedule in-person or online sessions and manage your availability. • Follow adherence, training volume, and a live feed of workouts your clients complete. • Request physical assessments with body measurements and progress photos. • Keep track of charges to your clients, recurring or one-time — the app doesn't process payments, it just helps you organize them. • Chat one-on-one or in groups with your clients. FOR CLIENTS • Log your workouts with guided sets, reps, and rest timers, or timed exercises. • Check your workout history, load progression, and body measurements over time. • Connect with your trainer using an invite code, view your schedule, and chat with them directly. • Get reminders for upcoming sessions and alerts when your trainer assigns a new plan. Available in Spanish, English, and Portuguese — switch languages anytime from settings. Trainer Fácil offers an optional Pro subscription for trainers that unlocks unlimited connected clients, a real-time workout feed, unlimited feedback and plans, and data export whenever you want. The free plan already lets you connect up to 5 clients and use all the core training, scheduling, and chat features. The subscription is billed through your App Store account, renews automatically, and can be canceled anytime from your store account settings. LICENSED APPLICATION END USER LICENSE AGREEMENT https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Interval Workout Timer4 screens
Trainer Fácil4 screens

Verdict

The call

The clearest difference is device support: Interval Workout Timer at 3 against Trainer Fácil's 1. On price, update cadence, ads and in-app purchases 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 Workout Timer sells 3 in-app purchases, starting at $2.49 per month and Trainer Fácil sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Interval Workout Timer ships an update every 3 days, Trainer Fácil every 5 days. Both last shipped on October 31, 2026.

Scorecard1 real difference · 5 level
Interval Workout Timer versus Trainer Fácil: the parameters behind the verdict, then further details
ParameterInterval Workout TimerTrainer Fácil
PriceFreeFree
Update frequencyEvery 3 days — betterEvery 5 days
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better16.4
Further details — not scored
Size50 MB60 MB
Age rating4+12+
DeveloperYU HUA CHEOKRaul de Paula Mangolin

In-app purchases

3 purchases

Interval Workout Timer

Subscriptions2
  • Block Timer Pro$2.491 Month
  • Block Timer Pro7 Days trial$11.991 Year
One-time1
  • Lifetime Premium$31.99
2 purchases

Trainer Fácil

Subscriptions2
  • Pro Monthly$1.991 Month
  • Pro Annual$22.991 Year

Questions

Is Interval Workout Timer free?
Interval Workout Timer is free to download, with in-app purchases available.
Is Trainer Fácil free?
Trainer Fácil is free to download, with in-app purchases available.
Do Interval Workout Timer or Trainer Fácil have ads?
Neither Interval Workout Timer nor Trainer Fácil shows ads.
Which is updated more often, Interval Workout Timer or Trainer Fácil?
Interval Workout Timer ships an update every 3 days, and Trainer Fácil every 5 days. Most recently, Interval Workout Timer was updated on October 31, 2026 and Trainer Fácil on October 31, 2026.

Other comparisons