Exercise Interval Timer vs Weight Log
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Exercise Interval Timer
Create and manage custom workout intervals with a user-friendly editor. Choose from pre-set routines or build your own for any fitness activity. This app is completely free with no ads or premium features.
- Custom interval timer editor
- Preset workout routines
- Ad-free experience
- No premium features
- Free to use
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Organise your workout using our simple to use interval timer editor. You can use one of our preset workouts (e.g. classic or extended fingerboard dead-hangs) or create your own. Absolutely no adverts, no premium paid features, always free and available. Got a feature request? Let us know!
Weight Log
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PREMIUM — PURCHASE REQUIRED: All features described below are part of Pro and require a purchase: a weekly or yearly auto-renewing subscription, or a one-time lifetime purchase. Step on the scale, log one number, and see the truth: not today's water-weight blip, but the line your body is actually following. This is a weight diary built around the 7-day moving average — the same idea trend-tracking veterans swear by — so a salty dinner or a long flight never looks like failure again. Most weight apps bury the scale under calorie counting, meal photos and macros. This one does the opposite: one number a day, a chart that tells the truth, and a goal that points wherever YOU are going — down, up, or holding steady. Everything works in kg or lb, and nothing requires an account. WHAT YOU GET • Your real trend at a glance — a 7-day moving-average line drawn through your actual weigh-ins, so daily jitter flattens out and the direction becomes obvious • A goal that works in any direction — losing, gaining, or maintaining, with a projected days-to-goal figure based on the pace you are actually logging • An answer to "how far to go?" the moment you open the app — current weight, target weight, and the exact distance between them on one dashboard • A history you can actually read — Today, Yesterday, every entry with its optional note, filtered to the last 30, 90, 180 days or all time, with weekly low/average/high • A daily weigh-in reminder at the hour you choose, feeding a day-streak counter that makes the habit stick • Your numbers on your terms — one tap exports every entry as a CSV you can hand to a coach, a doctor, or your own spreadsheet PERFECT FOR • Anyone losing weight who is tired of panicking over normal daily fluctuation • Hard gainers and athletes tracking a deliberate bulk toward a target date • People in maintenance who just want an early warning when the line starts drifting • Anyone whose doctor said "keep an eye on your weight" and wants a private place to do it WHY NOT JUST USE A SPREADSHEET OR THE HEALTH APP? A spreadsheet shows you a jagged line and leaves the interpretation to you. A general health hub buries weight three menus deep among steps and sleep. This app opens straight to the one question that matters — where is my weight really heading, and how far is the goal — and answers it in two seconds, with a smoothed trend a raw list of numbers can never show. It can also estimate BMI from your height if you want that context, clearly labeled as a screening range, not a diagnosis. PRIVATE BY DEFAULT Your weight history stays in the app's own database on your iPhone. No account, no sign-up, no cloud upload, no tracking. The only way your data leaves the device is when you export the CSV yourself. PREMIUM (PURCHASE REQUIRED) The app runs on a Full Access pass that unlocks everything: unlimited weigh-ins, the trend chart with moving average, goals with projected days-to-goal, streaks, weekly stats, daily reminders and CSV export. Choose a weekly or yearly auto-renewing subscription, or a one-time lifetime purchase. Payment is charged to your Apple ID account; subscriptions renew unless cancelled at least 24 hours before the end of the period, and can be managed in your account settings. Weigh in tomorrow morning, log the number, and in a week you will see something no bathroom scale can show you: your line. Terms of Use: https://leanstudio.asia/terms-of-use Privacy Policy: https://leanstudio.asia/privacy-policy Support: support@leanstudio.asia
Screenshots
Verdict
The clearest difference is in-app purchases: Exercise Interval Timer at none against Weight Log's 3. Exercise Interval Timer also leads on update cadence (every 2 weeks vs every 4 months) and device support (3 vs 1). On price and ads 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
Both are free to download. Weight Log sells 3 in-app purchases, starting at $2.99 per 7 days. Exercise Interval Timer asks for nothing beyond the download.
Exercise Interval Timer ships an update every 2 weeks, Weight Log every 4 months. The most recent releases landed on November 3, 2026 and November 10, 2026 respectively.
| Parameter | Exercise Interval Timer | Weight Log |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (2 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 14.2 — better | 17.0 |
| Further details — not scored | ||
| Size | 3 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Vigilant Applications Limited | LEAN ASIA CO., LTD |
In-app purchases
Exercise Interval Timer
No in-app purchases
Weight Log
- Moving Average Weekly$2.997 Days
- Progress Tracker Yearly$14.991 Year
- Scale Reminder Lifetime$29.99
Questions
Is Exercise Interval Timer free?
Is Weight Log free?
Do Exercise Interval Timer or Weight Log have ads?
Which is updated more often, Exercise Interval Timer or Weight Log?
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