# Rainbowy vs APIreaderPro

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.

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.

## The numbers

| Metric | Rainbowy | APIreaderPro |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Rating | [4.9 (7 ratings)](https://appshunter.io/ios/app/rainbowy/id1467288651/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/apireaderpro/id6484505044/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 4 days** |
| Monetization | Paid | Paid |
| Size | 38 MB | 2 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Martin Koppenhoefer](https://appshunter.io/developer/971718735) | [Josep Vicent Ibanez Piera](https://appshunter.io/developer/1740562168) |

## What reviewers say

### Rainbowy

[App page](https://appshunter.io/ios/app/rainbowy/id1467288651)

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.

**Highlights:** Minimalist drawing interface, Classical music relaxation, Draw on photos, Save drawings with/without background, Shake to save functionality

**In-app purchases:** none


### APIreaderPro

[App page](https://appshunter.io/ios/app/apireaderpro/id6484505044)

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.

**Highlights:** API endpoint response parsing, Parse from specific keys, Debug API interactions, Showcase API functionality, Streamlined mobile API management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rainbowy free?

Rainbowy costs $0.99, with no in-app purchases.

### Is APIreaderPro free?

APIreaderPro costs $1.99, with no in-app purchases.

### Which has better reviews, Rainbowy or APIreaderPro?

APIreaderPro is rated higher. Rainbowy averages 4.9 out of 5 from 7 ratings, while APIreaderPro averages 5.0 from 1 ratings.

### Do Rainbowy or APIreaderPro have ads?

Neither Rainbowy nor APIreaderPro shows ads.

### Which is updated more often, Rainbowy or APIreaderPro?

Rainbowy ships an update every 6 days, and APIreaderPro every 4 days. Most recently, Rainbowy was updated on October 8, 2026 and APIreaderPro on October 16, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*