Today's Weight vs Hakaru
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Today's Weight
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The simplest weight tracker, ever!! We stripped away every extra feature so you can just focus on your own weight. Calorie counting for what you ate? Advice on your meals? Sharing with a community? AI-powered support? γNONE of that here!γ Forget fiddly logging β just track your weight!!! If managing all that diet data got so tedious that you ended up giving upβ¦ this one's for you. An app that lets you focus on weight tracking, and nothing else. Just download it and give it a try!! =========================================== Today's Weight is a friendly weight tracker built to make daily logging effortlessβand easy to keep up. Logging takes just a few taps. We turn weight tracking, the habit everyone tends to drop, into something you'll actually enjoy. β Beautifully simple. Log in seconds Just tap + / - on the home screen to record today's weight and body fat. It automatically shows the change from last time and how far you are from your goal. No complicated setup. β See your progress at a glance Track weight, body fat, and BMI on smooth line graphs. Switch between week / month / 6 months / year, with a goal-weight line and a 7-day moving average. Stop worrying about daily ups and downs and see the real trend. β A quick note on meals and workouts Jot down what you ate for breakfast, lunch, dinner, and snacks, plus your daily workout. Look back to find your own patternsβlike what you ate on the days you lost weight. β Satisfying achievements that grow as you go Total records, logging streaks, the number of notes, how close you are to your goalβ¦ Earn Bronze, Silver, and Gold trophies as you put in the work. Collect them all to unlock the final Platinum "Complete." A gentle nudge to log just one more day. β Syncs with Health / Health Connect Two-way automatic sync of weight and body fat with your phone's health app. Pull in readings from smart scales, and keep your data safe even when you switch phones. β Reminders so you never forget A gentle daily reminder at the time you choose. If you've gone a while without logging, we'll quietly check in. β Your data is yours Export all your data to a file to back up or share, and restore it just as easily. Keep your records safe. Whether you're dieting, staying healthy, or just want to start by "weighing in," give Today's Weight a tryβand keep it easy, starting today.
Hakaru
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Hakaru is an app for logging your weight. That's it. No meal tracking. No calorie counting. No workout logs. You type in the number from this morning's scale, and you're done. It takes about three seconds. β Your numbers, drawn as they are The chart connects the values you actually logged, so today's number and the right end of the line always agree. Behind it sits a faint line: the 7-day average. Your weight swings by a kilo or more from water and food alone, and this second line tells you whether a bump is just noise or an actual change of direction. Drag your finger across the chart to see what you logged on any day, and its smoothed value. β Set a goal, get an estimate Enter a goal weight and Hakaru shows roughly how many days it would take at your current pace. Once you get there, it shows a range to stay within. β Missed days are fine There's no streak to break, no red warning, no guilt. You can go back and fill in a day from the calendar, or you can leave it blank. Come back after a week away and the chart just carries on. β What it does - Log weight (drag a ruler or type it in) - Log body fat percentage (hide it if you don't need it) - A chart of what you logged, with the 7-day average behind it - Goal weight with an estimated arrival - BMI - Calendar and list views of your history - Weekly and monthly summaries - A daily reminder at a time you choose - Hide the numbers when someone's looking - Share a progress card as an image - iCloud backup, so your entries follow you across devices - Export to CSV - Write to the Health app - English and Japanese - Light and dark themes β Privacy Your entries are stored on your iPhone. Nothing is sent to the developer's servers. There's no account and no login. Turn on iCloud backup and your entries are stored in your own iCloud. Health integration writes only; Hakaru never reads your Health data. β A note Hakaru is a tool for keeping records. It isn't a substitute for diagnosis or treatment. If something about your health concerns you, please talk to a doctor. Hakaru is free. We'd love to hear from you by email.
Screenshots
Verdict
The clearest difference is in-app purchases: Hakaru at none against Today's Weight's 1. Today's Weight's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence and ads there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Today's Weight sells 1 one-off in-app purchase. Hakaru asks for nothing beyond the download.
Today's Weight ships an update every 3 days, Hakaru every 6 days. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.
| Parameter | Today's Weight | Hakaru |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days β better | Every 6 days |
| Ads | Yes | Yes |
| In-app purchases | Yes | No β better |
| Devices | iPhone, iPad, iPod β better | iPhone |
| Requires iOS | 15.0 β better | 17.0 |
| Further details β not scored | ||
| Size | 63 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | takafumi naito | Jun Tsuda |
In-app purchases
Today's Weight
- Remove Ads$5.99
Hakaru
No in-app purchases
Questions
Is Today's Weight free?
Is Hakaru free?
Do Today's Weight or Hakaru have ads?
Which is updated more often, Today's Weight or Hakaru?
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