Diet Diary DaDa vs Tonic Widget
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.
Tonic Widget
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Track what really matters for your health. Tonic helps you balance your daily essentials, like nutrition, sunlight, movement, and activities, through a simple interface and beautiful widgets. Each habit updates automatically as you log your activities, so you can see your weekβs progress at a glance. Features: - Build your ideal daily routine - Multiple smart widgets that adapt to time and day - Visual progress tracking for your daily essentials - Minimal, calm design - See your progress over the last week at a glance, or highlights over the past 30 days or all time - Own it forever: No subscriptions or data collections. All future updates are included with a one-time purchase. Focus on your essentials and build better habits, one day at a time.
Screenshots
Verdict
The clearest difference is price: Diet Diary DaDa at Free against Tonic Widget's $0.99. Diet Diary DaDa also leads on iOS requirement (15.1 vs 26.0). Tonic Widget's advantage is ads (none vs shown). On 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
Diet Diary DaDa is free to download; Tonic Widget costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Diet Diary DaDa ships an update every 3 weeks, Tonic Widget monthly. The most recent releases landed on October 21, 2026 and October 7, 2026 respectively.
| Parameter | Diet Diary DaDa | Tonic Widget |
|---|---|---|
| Price | Free β better | $0.99 |
| Update frequency | Every 3 weeks β better | Monthly |
| Ads | Yes | No β better |
| In-app purchases | No | No |
| Devices | iPhone, iPod β better | iPhone |
| Requires iOS | 15.1 β better | 26.0 |
| Further details β not scored | ||
| Size | 38 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Seonggon Sim | Cecile Lebleu |
In-app purchases
Diet Diary DaDa
No in-app purchases
Tonic Widget
No in-app purchases
Questions
Is Diet Diary DaDa free?
Is Tonic Widget free?
Do Diet Diary DaDa or Tonic Widget have ads?
Which is updated more often, Diet Diary DaDa or Tonic Widget?
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