Comparison

Cauldron Timer vs One Two Hook

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

Head to head
About

Cauldron Timer

Prepare for your next belt test with this specialized timer designed for martial arts training. It helps you focus on your drills and practice routines.

Highlights
  • Belt test preparation
  • Martial arts training
  • Drill practice
  • Routine focus
Features
Read full description

Grab a bag and prep for your next belt test. America's Best brings you your very own Cauldron Timer.

About

One Two Hook

This app provides personalized at-home boxing and kickboxing workouts. It tailors training to your skill level, available equipment, and fitness goals, offering thousands of drills and instructor-led videos. Track your progress and build custom workout plans.

Highlights
  • Personalized workout tailoring
  • Instructor-led video tutorials
  • Boxing, kickboxing, and Muay Thai
  • Adapts to equipment and goals
  • Workout planner and calendar
  • Progress tracking
  • Apple Health integration
Features
Read full description

One Two Hook is an at-home boxing and kickboxing workout app that teaches you the skills and builds your workouts around your level, your equipment and the muscles you want to work. You're in front of the bag. Now what? One Two Hook tells you exactly what to throw next, round by round and drill by drill. WHY ONE TWO HOOK IS DIFFERENT • Workouts tailored to your skill level (beginner, intermediate, advanced), or pick your skills one by one • Instructor-led video workouts, built for you in seconds • Boxing, kickboxing and Muay Thai rounds, never the same workout twice • Adapts to your equipment, your goals and how long you have to train THOUSANDS OF DRILLS. ZERO TO MEMORIZE. There are thousands of punches, kicks, combos and exercises you could do. You don't have to know them all or remember them. The app picks them, puts them in order and coaches you through every one. DAY ONE OR YEAR TEN • New to boxing? Step-by-step tutorials teach stance, guard, the number system, punches and kicks. New skills unlock as you practise the last ones, and your progress is tracked from Beginner to Advanced. • Experienced? Tick the skills you already know, set round length, rest and intensity, and get to work. 5 WAYS TO TRAIN • Heavy Bag • Shadow Boxing (no equipment needed) • Pads or Mitts, with a partner • Sparring drills • Weight Training with dumbbells, kettlebells, medicine ball, jump rope, speed bag or bodyweight BUILT FOR YOU, EVERY TIME Every workout is assembled fresh from your settings, from 5 minutes to 2 hours: warm-up, new skill tutorials, rounds, strength work and a cool-down stretch. The same workout never comes around twice. JUST PUT IN YOUR HEADPHONES Watch while you learn something new, then follow by ear. The coach talks you through each round, and a round timer with warning sounds keeps you on pace. Your music keeps playing; the coach lowers it when it talks. WORKOUT PLANNER Pick a science-based program (Beginner Foundations, Fat Burn, Fight Camp, Kickboxing Conditioning, Recovery & Mobility, and more with Starter and up) or build your own week. A calendar shows what's next and ticks off the days you trained, "Today's Workout" opens your planned settings in one tap, and reminders tell you when it's time to train. MORE FEATURES • Orthodox or southpaw: the videos mirror to match your stance • Body Focus: pick the muscles you want to work and those exercises come first • No floor exercises option for concrete, garages and parks • Round timer for open bag work and sparring: presets, any round and rest length, warnings and a get-ready countdown • Muscles worked: a body map of what you trained at the end of every workout • Hand-wrap tutorial • Stats: minutes, calories, rounds, strength and skill progress over time • Apple Health: save your workouts and calories to the Health app (optional) • Link to your onetwohook.com account and train on the web too PLANS Free: unlimited workouts to get started. Starter, Growth and Pro unlock more tutorials, exercises and equipment. Pro includes everything in the library as it grows, monthly or yearly. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Payment is charged to your Apple Account. Manage or cancel any time in your Apple Account settings. Terms of Use: https://www.onetwohook.com/terms Privacy Policy: https://www.onetwohook.com/privacy Always warm up, train within your limits and check with a doctor before starting a new exercise program.

Screenshots

Cauldron Timer4 screens
One Two Hook4 screens

Verdict

The call

The clearest difference is in-app purchases: Cauldron Timer at none against One Two Hook's 6. Cauldron Timer also leads on iOS requirement (9.0 vs 16.6). One Two Hook's advantage is update cadence (every 2 weeks vs every 5 weeks) and ratings volume (9 vs 2). On price, rating, 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. One Two Hook sells 6 in-app purchases, starting at $4.99 per month. Cauldron Timer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Cauldron Timer against 5.0 for One Two Hook. Both are backed by a comparable volume of ratings — 2 and 9 respectively.

UpkeepUpdate frequency

Cauldron Timer ships an update every 5 weeks, One Two Hook every 2 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard5 real differences · 5 level
Cauldron Timer versus One Two Hook: the parameters behind the verdict, then further details
ParameterCauldron TimerOne Two Hook
PriceFreeFree
Rating5.0 (2 ratings)5.0 (9 ratings)
Positive reviews—100.0% of reviews
Number of ratings29 — better
Update frequencyEvery 5 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.0 — better16.6
Further details — not scored
Size7 MB19 MB
Age rating12+4+
DeveloperBrigit HawleyONE TWO HOOK, inc

Customer experience

Cauldron Timer

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

One Two Hook

All ratings9 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Cauldron Timer

No in-app purchases

6 purchases

One Two Hook

Subscriptions6
  • Starter$4.991 Month
  • Monthly Membership7 Days trial$12.991 Month
  • Growth$12.991 Month
Show 3 more
  • Pro$29.991 Month
  • Yearly Membership$129.991 Year
  • Pro (Yearly)$299.001 Year

Questions

Is Cauldron Timer free?
Cauldron Timer is free to download, with no in-app purchases.
Is One Two Hook free?
One Two Hook is free to download, with in-app purchases available.
Which has better reviews, Cauldron Timer or One Two Hook?
Cauldron Timer and One Two Hook are both rated 5.0 out of 5 on the App Store, from 2 and 9 ratings respectively.
Do Cauldron Timer or One Two Hook have ads?
Neither Cauldron Timer nor One Two Hook shows ads.
Which is updated more often, Cauldron Timer or One Two Hook?
Cauldron Timer ships an update every 5 weeks, and One Two Hook every 2 weeks. Most recently, Cauldron Timer was updated on November 3, 2026 and One Two Hook on November 5, 2026.

Other comparisons