# HereKey vs Coloring Book for Amazon KDP

The clearest difference is review sentiment: HereKey at 100% against Coloring Book for Amazon KDP's 0%. HereKey also leads on rating (5.0 vs 4.3) and in-app purchases (none vs 3). Coloring Book for Amazon KDP's advantage is ratings volume (64 vs 3). On price, update cadence and device support there is nothing between them.

Both are free to download. Coloring Book for Amazon KDP sells 3 in-app purchases, starting at $6.99 per 7 days. HereKey asks for nothing beyond the download.

HereKey holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Coloring Book for Amazon KDP has 64 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of HereKey's written reviews are positive against 0% of Coloring Book for Amazon KDP's.

HereKey ships an update every 6 weeks, Coloring Book for Amazon KDP every 2 months. The most recent releases landed on October 10, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | HereKey | Coloring Book for Amazon KDP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/herekey/id6479276643/reviews)** | [4.3 (64 ratings)](https://appshunter.io/ios/app/coloring-book-for-amazon-kdp/id6736860429/reviews) |
| Number of ratings | 3 | **64** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 89 MB | 8 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cariplex Studios](https://appshunter.io/developer/339699434) | [Tzong Sheng Seet](https://appshunter.io/developer/1717569851) |

## What reviewers say

### HereKey

[App page](https://appshunter.io/ios/app/herekey/id6479276643)

This app acts as a personal concierge, handling a wide range of everyday tasks and special requests. From booking home services and restaurant reservations to securing event tickets and arranging transportation, it simplifies your life by managing your needs through a single platform.

**Highlights:** Request home services, Book restaurant reservations, Secure event tickets, Arrange transportation, Personal shopping assistance, Lifestyle assistance, Secure payment protection

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Coloring Book for Amazon KDP

[App page](https://appshunter.io/ios/app/coloring-book-for-amazon-kdp/id6736860429)

Easily create custom coloring books for Amazon KDP using AI-generated artwork. Design unique pages with various styles, create professional covers, and export print-ready PDFs. Turn your creative ideas into a sellable product.

**Highlights:** AI-generated custom artwork, Multiple art style options, Batch page creation, Integrated cover designer, User-friendly layout tools, KDP-ready PDF export, Prompt suggestions for inspiration

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Monthly | $29.99 | per month |
| Yearly | $99.99 | per year |


## Frequently asked questions

### Is HereKey free?

HereKey is free to download, with no in-app purchases.

### Is Coloring Book for Amazon KDP free?

Coloring Book for Amazon KDP is free to download, with in-app purchases available.

### Which has better reviews, HereKey or Coloring Book for Amazon KDP?

HereKey is rated higher. HereKey averages 5.0 out of 5 from 3 ratings, while Coloring Book for Amazon KDP averages 4.3 from 64 ratings.

### Do HereKey or Coloring Book for Amazon KDP have ads?

Coloring Book for Amazon KDP shows ads; HereKey does not.

### Which is updated more often, HereKey or Coloring Book for Amazon KDP?

HereKey ships an update every 6 weeks, and Coloring Book for Amazon KDP every 2 months. Most recently, HereKey was updated on October 10, 2026 and Coloring Book for Amazon KDP on October 14, 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.*