Comparison

Cauldron Timer vs CoreWeight

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

CoreWeight

Features
Read full description

CoreWeight — Everything You Need to Track Your Training. CoreWeight is a complete workout log for iPhone, iPad, Mac, and Apple Watch. Track strength training, cardio, body weight, body measurements, progress photos, personal records, and more — all in one place. Log your workouts quickly, review your progress with detailed charts, and stay motivated with goals and personal records. CoreWeight also includes a built-in HIIT & Tabata timer, photo comparisons, CSV import, and seamless iCloud sync across your Apple devices. KEY FEATURES • Quickly log exercises, sets, reps, and weight with minimal taps • Create workout menus and routines, or easily repeat previous workouts • Track training volume, estimated 1RM, body weight, body fat percentage, body measurements, heart rate zones, and more • Visualize your progress with detailed charts • Set goals and automatically track personal records • Compare Before & After photos side by side or with an overlay • Export progress photos as transition videos • Built-in HIIT & Tabata interval timer with customizable preparation, work, rest, and round settings • Sync your data across iPhone, iPad, Mac, and Apple Watch with iCloud • Import your existing workout history from CSV files • Create custom tracking fields and units • Share workouts and personal records with a single tap • Generate AI-ready prompts based on your recent training data FREE VERSION & LIFETIME LICENSE All CoreWeight features are available for free. The free iPhone and iPad versions display a banner ad on the Home screen. A one-time Lifetime License removes ads and lets you use CoreWeight without restrictions. The Mac version is ad-free. PRIVACY Your workout history, body measurements, and photos are stored on your device and in your own iCloud account. No CoreWeight account or login is required. Google AdMob is used only to display ads in the free iPhone and iPad versions. By using this app, you agree to Apple’s Standard End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.vision-structure.com/coreweight/privacy/

Screenshots

Cauldron Timer4 screens
CoreWeight4 screens

Verdict

The call

The clearest difference is in-app purchases: Cauldron Timer at none against CoreWeight's 3. Cauldron Timer also leads on ads (none vs shown) and iOS requirement (9.0 vs 18.0). CoreWeight's advantage is update cadence (weekly vs every 5 weeks). On price 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. CoreWeight sells 3 in-app purchases, starting at $1.99 per month. Cauldron Timer asks for nothing beyond the download.

UpkeepUpdate frequency

Cauldron Timer ships an update every 5 weeks, CoreWeight weekly. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.

Scorecard4 real differences · 5 level
Cauldron Timer versus CoreWeight: the parameters behind the verdict, then further details
ParameterCauldron TimerCoreWeight
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 5 weeksWeekly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, Mac, Apple Watch — better
Requires iOS9.0 — better18.0
Further details — not scored
Size7 MB17 MB
Age rating12+4+
DeveloperBrigit HawleyHiroomi Kubo

In-app purchases

None

Cauldron Timer

No in-app purchases

3 purchases

CoreWeight

Subscriptions2
  • Monthly Membership$1.991 Month
  • Annual Membership$9.991 Year
One-time1
  • Lifetime License$4.99

Questions

Is Cauldron Timer free?
Cauldron Timer is free to download, with no in-app purchases.
Is CoreWeight free?
CoreWeight is free to download, with in-app purchases available.
Do Cauldron Timer or CoreWeight have ads?
CoreWeight shows ads; Cauldron Timer does not.
Which is updated more often, Cauldron Timer or CoreWeight?
Cauldron Timer ships an update every 5 weeks, and CoreWeight weekly. Most recently, Cauldron Timer was updated on October 5, 2026 and CoreWeight on October 9, 2026.

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