Comparison

Intervalist vs Weighday

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

Head to head
About

Intervalist

Features
Read full description

Intervalist Workout Timer & Routine Builder A precision interval timer designed for total customization. Build, sequence, and track your workouts without the friction of rigid presets. Core Features Dynamic Timer & Timeline: Switch between a high-visibility countdown and a full-session timeline to see current and upcoming activities. Flexible Interval Builder: Create custom work-to-rest ratios. Set specific durations for sets, recovery, and transition periods. Exercise Library: Use built-in movements or create and import your own custom exercises to build a personalized database. Workout Architect: Assemble saved exercises and intervals into complete, repeatable routines with drag-and-drop sequencing. Personalized Controls Audio Cues: Optional voice announcements for starts, stops, and upcoming exercises. Display Modes: Toggle between Light and Dark themes for high visibility in any environment. Session Continuity: Enable "Stay Awake" to prevent the screen from locking mid-workout. Progress Tracking: Real-time visual feedback on overall workout completion and remaining time.

About

Weighday

Features
Read full description

Your weight bounces around every day. The trend is what matters. Weighday makes the daily habit effortless: open the app, enter your weight, done โ€” in seconds. Then it does the part most apps get wrong. Instead of drowning you in noisy daily numbers, Weighday draws a smooth trend line so you can see where you're actually headed, not just today's water weight. Built to be opened every day: โ€ข One-tap logging โ€” no menus, no friction โ€ข A clean trend line that cuts through daily fluctuation โ€ข Weekly averages and clear progress toward your goal โ€ข Track whatever you're working toward โ€” lose, gain, or maintain โ€ข Pounds or kilograms, your choice โ€ข Optional body-fat % and progress photos, only if you want them โ€ข A gentle daily reminder so you never forget Calm, not cluttered. No calorie counting, no social feed, no spreadsheet energy. Just your weight, beautifully tracked. Your data is yours. Private by design โ€” your weigh-ins and photos stay protected, and we never use your health data for ads. Weighday is a personal tracking tool, not medical advice. Weigh in, watch the trend, keep going.

Screenshots

Intervalist4 screens
Weighday4 screens

Verdict

The call

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

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. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
Intervalist versus Weighday: the parameters behind the verdict, then further details
ParameterIntervalistWeighday
PriceFreeFree
Update frequencyEvery 6 weeksโ€”
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.1 โ€” better16.4
Further details โ€” not scored
Size44 MB55 MB
Age rating9+4+
DeveloperKarlis PaegleSprezza LLC

In-app purchases

None

Intervalist

No in-app purchases

None

Weighday

No in-app purchases

Questions

Is Intervalist free?
Intervalist is free to download, with no in-app purchases.
Is Weighday free?
Weighday is free to download, with no in-app purchases.
Do Intervalist or Weighday have ads?
Neither Intervalist nor Weighday shows ads.

Other comparisons