Comparison

Pacelab Interval Timer vs Trainerrr

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

Head to head
About

Pacelab Interval Timer

Features
Read full description

Push your limits with Pacelab Interval Timer — the simple, powerful timer designed for HIIT, Tabata, circuit training, and any interval-based workout. 100% FREE. NO PRO VERSION. NO REGISTRATION. Just a powerful timer that helps you train better. ▸ SIMPLE & INTUITIVE No complicated menus. Set your work time, rest time, sets, and rounds — then start. The clean interface lets you focus on your workout, not your phone. ▸ VOICE-GUIDED WORKOUTS Stay in the zone with voice announcements. Hear "Go!" when it's time to work, "Halfway!" during intense intervals, and countdown alerts so you're always ready for the next phase. ▸ AUDIO & HAPTIC CUES Choose between voice announcements or beep sounds. Feel the vibration on phase changes. Never miss a transition, even when you can't see the screen. ▸ FULLY CUSTOMIZABLE - Work & rest intervals (5 seconds to 10 minutes) - Multiple sets and rounds - Optional warmup period - Round break time between rounds - Adjust everything with simple +/- controls ▸ TRACK YOUR PROGRESS View your workout history and statistics. See total workouts completed, time trained, and workout breakdowns. Stay motivated by watching your progress grow. ▸ DESIGNED FOR ATHLETES - Large, visible timer display - Color-coded phases (blue for work, gray for rest) - Previous/Next controls to skip or repeat intervals - Screen stays awake during workouts - Works offline — no account required Perfect for: • HIIT & Tabata workouts • Circuit training • Boxing & martial arts rounds • CrossFit-style WODs • Strength training rest periods • Stretching & yoga intervals • Running intervals • Any timed activity Simple. Powerful. Free. Download Pacelab Interval Timer and start training smarter today.

About

Trainerrr

This app offers a highly customizable fitness experience, allowing users to build personalized workout plans from scratch or follow structured programs. It provides detailed tracking of every set and rep, a comprehensive exercise library, and progress monitoring to help users reach their fitness goals.

Highlights
  • Build custom workout plans
  • Track sets, reps, and rest
  • Automated rest timer
  • Exercise library with custom options
  • Progress monitoring dashboard
  • Set personal fitness goals
  • Profile customization
Read full description

Trainerrr is a workout planner and food tracker that keeps up with you, whether you tap or chat. LOG BY CHAT Connect Trainerrr to ChatGPT, or any MCP Client and talk to it like a coach. Log a workout, log a meal or a photo of your plate, or ask it to build next week's plan. Everything lands in the app, ready when you train. PLAN AND RUN YOUR WORKOUTS Build multi-day programs from a full exercise library, or create your own exercises. During a session, log the weight and reps you actually hit, with a rest timer between sets. Timed holds like planks are tracked in seconds. TRACK WHAT YOU EAT Log calories and macros, scan a barcode, save meals you eat often, and copy a meal to another day in one tap. TWO STREAKS, AND SOMETHING TO SHOW FOR THEM A training streak counts the weeks you train. A food streak counts the days you log. Tap either for a month calendar of your run, and earn achievements along the way. SEE HOW IT'S GOING Insights bring your weight, calories, protein and training time together, so you can see how your training and eating actually went. JOURNAL AND CHECK-INS Keep training notes and a weekly check-in, so you remember what worked. WORKS WITH APPLE HEALTH Import workouts, steps and body measurements from Apple Health.

Screenshots

Pacelab Interval Timer4 screens
Trainerrr4 screens

Verdict

The call

The clearest difference is update cadence: Trainerrr at every 3 days against Pacelab Interval Timer's every 4 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Pacelab Interval Timer ships an update every 4 months, Trainerrr every 3 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 9 level
Pacelab Interval Timer versus Trainerrr: the parameters behind the verdict, then further details
ParameterPacelab Interval TimerTrainerrr
PriceFreeFree
Rating—3.0 (1 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 4 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size24 MB104 MB
Age rating4+4+
DeveloperNewbuildsoftOne Peak Agency LLC

In-app purchases

None

Pacelab Interval Timer

No in-app purchases

None

Trainerrr

No in-app purchases

Questions

Is Pacelab Interval Timer free?
Pacelab Interval Timer is free to download, with no in-app purchases.
Is Trainerrr free?
Trainerrr is free to download, with no in-app purchases.
Do Pacelab Interval Timer or Trainerrr have ads?
Neither Pacelab Interval Timer nor Trainerrr shows ads.
Which is updated more often, Pacelab Interval Timer or Trainerrr?
Pacelab Interval Timer ships an update every 4 months, and Trainerrr every 3 days. Most recently, Pacelab Interval Timer was updated on October 28, 2026 and Trainerrr on October 24, 2026.

Other comparisons