Rainbowy vs My Weight Data
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rainbowy
A minimalist drawing application for all ages, featuring a simple interface and classical music for a relaxing creative experience. Users can draw on photos and save their colorful creations with or without the background.
- Minimalist drawing interface
- Classical music relaxation
- Draw on photos
- Save drawings with/without background
- Shake to save functionality
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This is a very simple but fascinating drawing app, suitable for kids and grown ups of all ages. Enjoy the revolutionary, ultrasimple minimalistic interface and relax with quality classical music while you create colorful rainbow drawings. When you are finished, simply shake the device and your work is saved. Rainbowy also lets you draw on photos and save your results with or without the background. It is so easy and entertaining to make colorful sketches with this app.
My Weight Data
Easily log your weight with precise timestamps and choose your preferred units (kg, lb, or 斤). View comprehensive monthly and yearly summaries to monitor your progress and achieve your health goals with a clean, intuitive interface.
- Effortless weight logging
- Precise date and time stamps
- Flexible unit tracking (kg, lb, 斤)
- Monthly and yearly summaries
- Minimum, maximum, and average weight display
- Intuitive and user-friendly interface
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Take control of your health journey with My Weight Data – the simple, intuitive, and effective app designed to help you track your weight, monitor your progress, and achieve your goals. Key Features: 1. Effortless Logging: Quickly and easily add your weight records with precise date and time stamps. 2. Flexible Units: Track your weight in kilograms (kg), pounds (lb), or 斤 – choose the unit that works best for you and switch anytime. 3. Comprehensive Summary: Get a clear overview of your progress with monthly and yearly weight summaries, showing your minimum, maximum, and average weights. 4. Intuitive Interface: A clean and user-friendly design makes tracking your weight a seamless experience.
Screenshots
Verdict
The clearest difference is price: Rainbowy at $0.99 against My Weight Data's $4.99. Rainbowy also leads on ratings volume (7 vs 1). On rating, review sentiment, update cadence 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
Rainbowy costs $0.99 and My Weight Data $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.9 for Rainbowy against 5.0 for My Weight Data. That said, the two scores are not equally well evidenced: Rainbowy has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
Rainbowy ships an update every 6 days, My Weight Data every 5 days. The most recent releases landed on September 21, 2026 and September 24, 2026 respectively.
| Parameter | Rainbowy | My Weight Data |
|---|---|---|
| Price | $0.99 — better | $4.99 |
| Rating | 4.9 (7 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 7 — better | 1 |
| Update frequency | Every 6 days | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 38 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Martin Koppenhoefer | Kok Lam Chong |
Customer experience
Rainbowy
My Weight Data
In-app purchases
Rainbowy
No in-app purchases
My Weight Data
No in-app purchases
Questions
Is Rainbowy free?
Is My Weight Data free?
Which has better reviews, Rainbowy or My Weight Data?
Do Rainbowy or My Weight Data have ads?
Which is updated more often, Rainbowy or My Weight Data?
Other comparisons
