Rainbowy vs APIreaderPro
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.
APIreaderPro
This utility app helps developers debug and showcase APIs by parsing endpoint responses from specific keys. It offers a streamlined process for managing API interactions on mobile devices.
- API endpoint response parsing
- Parse from specific keys
- Debug API interactions
- Showcase API functionality
- Streamlined mobile API management
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Whether you're debugging or demonstrating your latest API, API Reader Pro is tailored to streamline the process. This app can start parsing an endpoint response from a specific key.
Screenshots
Verdict
The clearest difference is ratings volume: Rainbowy at 7 against APIreaderPro's 1. Rainbowy also leads on price ($0.99 vs $1.99) and iOS requirement (12.0 vs 15.6). 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 APIreaderPro $1.99 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 APIreaderPro. 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, APIreaderPro every 4 days. The most recent releases landed on October 8, 2026 and October 16, 2026 respectively.
| Parameter | Rainbowy | APIreaderPro |
|---|---|---|
| Price | $0.99 — better | $1.99 |
| 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 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 38 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Martin Koppenhoefer | Josep Vicent Ibanez Piera |
Customer experience
Rainbowy
APIreaderPro
In-app purchases
Rainbowy
No in-app purchases
APIreaderPro
No in-app purchases
Questions
Is Rainbowy free?
Is APIreaderPro free?
Which has better reviews, Rainbowy or APIreaderPro?
Do Rainbowy or APIreaderPro have ads?
Which is updated more often, Rainbowy or APIreaderPro?
Other comparisons
