Comparison

Hi Timer vs De Wolf Gym

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

Head to head
About

Hi Timer

Create and customize your own interval workouts with this intuitive timer app. Features include quick start templates, advanced customization, voice cues, and background operation. Seamlessly integrate with your music and save workouts to Apple Health.

Highlights
  • Customizable interval workouts
  • Quick start templates (Tabata)
  • Drag & drop interface
  • Voice and sound cues
  • Background operation
  • Music integration
  • HealthKit integration
Features
Read full description

Hi Timer, Your Personal Interval Training Companion Hi Timer makes it effortless to create and customise your own interval workouts. Whether you’re jumping into a quick Tabata session or building advanced routines like Circuits and Combinations, Hi Timer gives you the tools to stay on track and motivated. Hi Timer is designed to be simple enough for quick sessions, yet powerful enough to handle the most complex training routines. With its intuitive drag-and-drop interface, powerful customization options, and seamless background performance, Hi Timer helps you focus on your workout, not your phone. Featuring: - Quick Start Templates – Get moving right away with popular HIIT formats like Tabata. - Advanced Customisation – Build Circuits, Combinations, or fully custom routines with unlimited flexibility. - Drag & Drop Simplicity – Reorder intervals and sub-timers with ease. - Voice & Sound Cues – Interval names read aloud via text-to-speech, so you never need to glance at your screen. - Works in the Background – Keep your timer running with the screen locked or while using other apps. - Music Integration – Play your own tracks from Apple Music, your library, or other apps alongside your workout. - Smart Sounds – Choose start sounds, halfway alerts, and custom audio cues for every interval. - Cloud Sync & Sharing – Access your timers across devices or share them instantly with friends via a simple link. - HealthKit Integration – Save your completed workouts to Apple Health. This app is for timing only and does not provide medical or fitness advice. Consult a licensed healthcare professional before beginning any exercise program. This app contains optional in-app purchases that grant full access to unlimited timers and workouts, and the ability to share timers between devices. You may be offered a free trial for the Premium subscription. After the free trial period, if offered, the subscription automatically renews with the price and duration given above unless it is cancelled at least 24 hours before the end of the current period. Payment will be charged to your Apple ID account at the confirmation of purchase. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Removing the app doesn’t automatically cancel the subscription. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

De Wolf Gym

Read full description

Experience the outdoors with the official De Wolf Gym app. Whether you’re joining a beach workout at sunrise, pushing yourself through a strength session in the sand, or enjoying a relaxed mobility class by the sea, our De Wolf Gym app makes it easy to stay connected and keep moving. With the app you can: • View the latest class schedule • Book and manage your workouts • Purchase memberships and punch cards • Keep track of your memberships, credits, and bookings • Receive important updates from De Wolf Gym Every workout is different, but the goal is always the same: train together, challenge yourself, and leave with a smile.

Screenshots

Hi Timer4 screens
De Wolf Gym4 screens

Verdict

The call

The clearest difference is in-app purchases: De Wolf Gym at none against Hi Timer's 3. On price, update cadence, 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. Hi Timer sells 3 in-app purchases, starting at $0.99 per month. De Wolf Gym asks for nothing beyond the download.

UpkeepUpdate frequency

Hi Timer ships an update every 3 weeks, De Wolf Gym every 2 weeks. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.

Scorecard1 real difference · 9 level
Hi Timer versus De Wolf Gym: the parameters behind the verdict, then further details
ParameterHi TimerDe Wolf Gym
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size17 MB37 MB
Age rating17+4+
DeveloperSophie PayneHuppa

In-app purchases

3 purchases

Hi Timer

Subscriptions2
  • Hi Timer Premium Monthly$0.991 Month
  • Hi Timer Premium Yearly7 Days trial$3.991 Year
One-time1
  • HiTimer Forever$6.99
None

De Wolf Gym

No in-app purchases

Questions

Is Hi Timer free?
Hi Timer is free to download, with in-app purchases available.
Is De Wolf Gym free?
De Wolf Gym is free to download, with no in-app purchases.
Do Hi Timer or De Wolf Gym have ads?
Neither Hi Timer nor De Wolf Gym shows ads.
Which is updated more often, Hi Timer or De Wolf Gym?
Hi Timer ships an update every 3 weeks, and De Wolf Gym every 2 weeks. Most recently, Hi Timer was updated on October 3, 2026 and De Wolf Gym on October 1, 2026.

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