Comparison

Interval Timer HIIT vs Cadlo

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

Head to head
About

Interval Timer HIIT

Features
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IntervalTimer - the perfect timer for interval training! Ideal for HIIT, Tabata, circuit training and all types of interval workouts. Set your work and rest intervals and start training! FEATURES: - Simple and intuitive interface with three dials - Set work time, rest time and number of rounds - Large visible countdown display - Audio and haptic cues for transitions - Preset workouts (Tabata, HIIT, custom) - Background timer support - Workout history - Lock screen controls FREE VERSION: - Basic timer with standard presets - Banner ads PREMIUM ($1.99 one-time): - Custom presets and unlimited history - Advanced features - No ads Whether you're doing Tabata, HIIT, crossfit or any interval workout - IntervalTimer makes it simple. Just set, start, and train!

About

Cadlo

Features
Read full description

Cadlo runs the beep test so you can coach. No more YouTube audio, clipboard sheets and typing scores into a gradebook at night: your phone paces every stage, your speaker calls the beeps, and each athlete's score is saved, charted and ready to export in one tap. Built for PE classes, team coaches, and anyone training for a fitness test. EVERY FIELD TEST IN ONE APP Most apps run a single test. Cadlo has them all: β€’ Beep test (PACER / 20 m shuttle / LΓ©ger), Yo-Yo IR1 and IR2, Gacon 45-15, 30-30, 15-15 β€’ Continuous aerobic tests: Cooper (12 min), half-Cooper (6 min), VAMEVAL β€’ Circuits: strength and CrossFit stations with transition beeps β€’ Custom intervals: build your own protocol (work/rest, reps, sets) RUN THE TEST ONCE, SKIP THE DATA ENTRY Scores computed automatically from the last completed stage, MAS (maximal aerobic speed) and VOβ‚‚max estimates, full history per athlete, whole-roster management and one-tap export (CSV, JSON, visual progress card). TOOLS FOR THE FIELD β€’ Stopwatch with laps β€’ Tab-odometer: distances and cone placement for any target speed β€’ Sprint: frame-by-frame video timing with augmented-reality gate placement SOUND BUILT FOR THE FIELD Cadlo keeps running with the screen locked and in the background, and it is designed to play through a Bluetooth speaker. Start the session, drop the phone in your pocket, and coach. FREE, AND GENUINELY USEFUL. SUBSCRIBE TO UNLOCK EVERYTHING. Free, no time limit: beep test (PACER / LΓ©ger), 1.5-mile timed run, stopwatch and tab-odometer. Subscribe to unlock the full toolbox: Yo-Yo, Gacon, VAMEVAL, 30-30, 15-15, circuits, programmable intervals and video Sprint. β€’ $24.99/year (best value) β€’ or $4.99/month β€’ 7-day free trial WHO IT'S FOR PE teachers running the PACER with a whole class, independent coaches and strength and conditioning specialists who want a real measurement tool on the field, and anyone training for a beep-test-based fitness assessment (military, police, firefighter). One iPhone, every test. Cadlo Pro is an auto-renewable subscription. β€’ $24.99/year or $4.99/month, with a 7-day free trial. β€’ Payment is charged to your Apple ID at confirmation of purchase. β€’ The subscription renews automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://insightiq.dev/cadlo/privacy/

Screenshots

Interval Timer HIIT3 screens
Cadlo4 screens

Verdict

The call

Interval Timer HIIT and Cadlo are too close to call on the numbers: across 5 compared parameters β€” price, ads, in-app purchases and device support among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Interval Timer HIIT sells 1 one-off in-app purchase and Cadlo sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Interval Timer HIIT versus Cadlo: the parameters behind the verdict, then further details
ParameterInterval Timer HIITCadlo
PriceFreeFree
Update frequencyβ€”Every 3 days
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.018.0
Further details β€” not scored
Size1 MB8 MB
Age rating4+4+
DeveloperCosmic Production d.o.o.INSIGHTIQ

In-app purchases

1 purchases

Interval Timer HIIT

One-time1
  • Premium β€” Lifetime$1.95
2 purchases

Cadlo

Subscriptions2
  • Cadlo Pro β€” Monthly7 Days trial$3.991 Month
  • Cadlo Pro β€” Yearly7 Days trial$22.991 Year

Questions

Is Interval Timer HIIT free?
Interval Timer HIIT is free to download, with in-app purchases available.
Is Cadlo free?
Cadlo is free to download, with in-app purchases available.
Do Interval Timer HIIT or Cadlo have ads?
Neither Interval Timer HIIT nor Cadlo shows ads.

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