Comparison

Powerhour vs Cat Hourglass

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

Head to head
About

Powerhour

Features
Read full description

Do you struggle with procrastination when it comes to working on your projects? Whether you want to get fit, learn a language or ace your studies, our app keeps you motivated and on track by turning your projects into games with rewards and tools to track your progress. We also keep you motivated to continue on your journey every day. We do this by using Day Streaks, which means we reward you for working on your projects every day.

About

Cat Hourglass

Enhance focus with a charming cat companion and engaging visual timers. Earn fish by completing focus sessions, which can then be redeemed for custom rewards. Track progress with detailed records and enjoy offline functionality for basic timers.

Highlights
  • Illustrated hourglass and water-stone timers
  • Earn fish for focus sessions
  • Customizable tasks, durations, and rewards
  • Detailed focus records and heatmaps
  • Syncs between iPhone and Apple Watch
  • Offline timer functionality
Features
Read full description

Turn focused time into small rewards with a cat by your side. Choose an illustrated hourglass for a countdown, or use an open-ended timer as drops of water slowly wear away a stone. Earn fish by completing focus sessions, then exchange them for rewards you set yourself. โ€ข Custom tasks, durations and rewards, with one-off or repeating schedules โ€ข Four hourglasses, a water-and-stone scene and long-term achievement badges โ€ข Real focus records, task breakdowns, heatmaps and a fish jar you can shake โ€ข Focus sessions and records shared between iPhone and Apple Watch โ€ข Optional Screen Time restrictions, phone-stillness detection and wrist-flip controls โ€ข Multiple languages, with light and dark appearances Sign in with Apple is required on first use. Afterwards, local timers and records work offline; this appโ€™s tasks, records and reward ledger sync when connected. Phone-rest detection and wrist gestures require foreground sensor sampling. Basic timers and records are free. Premium unlocks additional hourglasses, advanced statistics, all widgets, task categories and Night Owl mode. Choose an auto-renewing monthly or annual subscription, or a one-time lifetime purchase. Prices are shown in the app. Restore purchases from the membership page and cancel automatic renewal anytime in Apple subscription settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Powerhour3 screens
Cat Hourglass4 screens

Verdict

The call

The clearest difference is in-app purchases: Powerhour at none against Cat Hourglass's 4. Powerhour also leads on iOS requirement (13.0 vs 17.0). Cat Hourglass's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Cat Hourglass sells 4 in-app purchases, starting at $2.00 per month. Powerhour asks for nothing beyond the download.

UpkeepUpdate frequency

Powerhour ships an update every 5 days, Cat Hourglass every 4 days. The most recent releases landed on November 7, 2026 and November 12, 2026 respectively.

Scorecard3 real differences ยท 5 level
Powerhour versus Cat Hourglass: the parameters behind the verdict, then further details
ParameterPowerhourCat Hourglass
PriceFreeFree
Positive reviewsโ€”100.0% of reviews
Update frequencyEvery 5 daysEvery 4 days โ€” better
AdsYesNo โ€” better
In-app purchasesNo โ€” betterYes
Monetizationโ€”Freemium
DevicesiPhone, iPad, iPod โ€” betteriPhone, Apple Watch
Requires iOS13.0 โ€” better17.0
Further details โ€” not scored
Size26 MB162 MB
Age rating4+4+
DeveloperDaniel MartinQUN LIN

In-app purchases

None

Powerhour

No in-app purchases

4 purchases

Cat Hourglass

Subscriptions2
  • Monthly Premium$2.001 Month
  • Annual Premium$6.991 Year
One-time2
  • Cat Hourglass Lifetime$10.49
  • Cat Hourglass Lifetime$14.99

Questions

Is Powerhour free?
Powerhour is free to download, with no in-app purchases.
Is Cat Hourglass free?
Cat Hourglass is free to download, with in-app purchases available.
Do Powerhour or Cat Hourglass have ads?
Powerhour shows ads; Cat Hourglass does not.
Which is updated more often, Powerhour or Cat Hourglass?
Powerhour ships an update every 5 days, and Cat Hourglass every 4 days. Most recently, Powerhour was updated on November 7, 2026 and Cat Hourglass on November 12, 2026.

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