Workout Notebook vs Brush Rainbow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Workout Notebook
Record your workouts and track progress with personalized training menus and detailed body metrics. Visualize your fitness journey with customizable graphs and add notes for comprehensive health tracking.
- Personalized training menu design
- Save and reuse menu templates
- Workout calendar and history
- Body record tracking (weight, fat %, calories)
- Dual graph visualization of progress
- Memos for detailed training and lifestyle notes
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This app can record your training and turn its analyses into graphs, making it easier for you to get in the shape you want to be in. 【What this app can do】 - Designing your training menu Get a personalized training menu from the app based on your preferences. In addition, you can adjust the menu however you like, whenever you want afterwards. - Saving templates from previous menu designs The app saves previous menus as templates, so you can always go back to them later and make new menus with them. - Calendar The app’s calendar shows you exactly when you have done training. - Body records The app records your weight, body fat percentage, and calorie intake. You may also add to the app anything else you might want to keep track of. - Graphs The app turns your training records into graphs. The app allows you two view two graphs at once. With the graphs, you may, for instance, compare how your body has changed against the kinds of training you have done. - Memos You can write your own memos to record your training, the kind of food you eat, sleep patterns, physical conditions, etc.
Brush Rainbow
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Choose 2, 3, or 5 minutes of guided brushing. Brush Rainbow guides each brushing session through 16 areas of the mouth with clear animation, sound, and gentle pacing. Follow the brush on screen, move one area at a time, and build a colorful rainbow along the way. FOR EVERYDAY BRUSHING • A guided routine through 16 areas, with a choice of 2, 3, or 5 minutes • Choose an illustrated or 3D guide with previews of the teeth and toothbrush • Visual, sound, and motion cues for each step • A calendar showing brushing days and sessions • Separate profiles and histories for family members • Hiragana display available per profile • Adjustable text, sound, music, effects, and haptics • Choose brushing music from the home screen • See both rows of teeth in your chosen guide on the inner display of supported iPhone Duo devices • No ads and no account required TRY IT FIRST The first seven eligible brushing sessions include the full experience. This in-app trial does not start a subscription or charge you automatically. After the trial, you can continue with the free basic timer or choose a paid plan. PAID OPTIONS Monthly and annual plans unlock the same features and renew automatically unless canceled. A one-time lifetime purchase is also available. Prices and terms are shown before purchase. Subscriptions can be managed or canceled in your Apple Account settings. Eligible purchases support Family Sharing. Brush Rainbow supports everyday brushing routines. It does not provide dental diagnosis or replace advice from a dental professional. Privacy Policy: https://sites.google.com/view/studio-rainbow-terms-kids/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: Brush Rainbow at none against Workout Notebook's shown. Workout Notebook's advantage is iOS requirement (12.0 vs 26.0). On price, update cadence, in-app purchases and device support 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. Workout Notebook sells 3 in-app purchases, starting at $1.99 per month and Brush Rainbow sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.
| Parameter | Workout Notebook | Brush Rainbow |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (5 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 114 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | Tetsuma Yaguchi | Toshiaki Nakamura |
In-app purchases
Workout Notebook
- Premium Services (Monthly)$1.991 Month
- Premium Service (Half-year)$5.996 Months
- Premium Service (1-year)$9.991 Year
Brush Rainbow
- Rainbow Brushing Monthly$0.991 Month
- Rainbow Brushing Annual$5.991 Year
- Rainbow Brushing Lifetime$11.99
Questions
Is Workout Notebook free?
Is Brush Rainbow free?
Do Workout Notebook or Brush Rainbow have ads?
Which is updated more often, Workout Notebook or Brush Rainbow?
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