Diet Diary DaDa vs Kilo
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Diet Diary DaDa
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Diet Diary DaDa is a weight tracker with one job: record what you weigh. Nothing else. No calories, no meals, no photos, no endless settings. Open the app, pick a date, type your weight in kg, and you're done. One entry per day - saving the same date again simply replaces it, and future dates aren't allowed. Three charts, one scrolling screen - Bar chart of your last 20 days, color-coded by range with the value on every bar - Trend line for the last 30 days with your average marked; tap any point to see that day's date and weight - Distribution circle covering every record you have, with a legend for each range Your records Entries are grouped by year. Tap one to edit it, swipe or long-press to delete it, or clear them all at once. Moving to a new phone Copy your whole history to the clipboard as text, then paste it into DaDa on the new device to restore it. Restoring replaces the data already there. No account, no sign-in, no server. Everything stays on your phone and the app works completely offline. Free, supported by a banner ad.
Kilo
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Kilo is a quiet place to record your weight and see how things change over time. Rather than focusing on a single number, Kilo helps you keep a gentle, consistent record. Log todayβs weight, explore your records on the calendar, and look back at your progress on a chart. Set a goal weight to see how far you have come. Choose the days and time for a reminder, so it is easier to keep your routine going. Your records stay on your device, and you can export or import them as a CSV file whenever you need. Kilo keeps things simple, from writing down a record to revisiting it later. There are no ads to get in the way. Features - Record your weight and notes by date - Explore changes on a calendar and chart - View monthly reports and a goal weight - Set reminders for the days and time you choose - Export and import records as CSV files - Protect the app with device authentication - Available in English, Japanese and Korean - An ad-free experience Please note - Weight and notes are stored on your device. - Sharing usage analytics to help improve the app is optional. - Kilo supports personal health tracking and does not replace medical care or professional advice.
Screenshots
Verdict
The clearest difference is ads: Kilo at none against Diet Diary DaDa's shown. Diet Diary DaDa's advantage is iOS requirement (15.1 vs 26.1). On price, update cadence, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
Diet Diary DaDa ships an update every 3 weeks, Kilo fortnightly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | Diet Diary DaDa | Kilo |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Fortnightly β better |
| Ads | Yes | No β better |
| In-app purchases | No | No |
| Devices | iPhone, iPod β better | iPhone |
| Requires iOS | 15.1 β better | 26.1 |
| Further details β not scored | ||
| Size | 38 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Seonggon Sim | Jinhyeong Kim |
In-app purchases
Diet Diary DaDa
No in-app purchases
Kilo
No in-app purchases
Questions
Is Diet Diary DaDa free?
Is Kilo free?
Do Diet Diary DaDa or Kilo have ads?
Which is updated more often, Diet Diary DaDa or Kilo?
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