The Hole in the King's Sock vs FlipCode
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
The Hole in the King's Sock
This interactive digital book tells a humorous fairy tale about a king's sock. It offers multiple reading modes, narration recording, and coloring activities, incorporating New Zealand Sign Language for enhanced learning.
- Swipe-to-Read™
- Touch-to-Hear™
- Touch-to-Spell™
- Record narration
- Color illustrations
- NZSL vocabulary and video
- Parent/Teacher notes
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The Hole in the King’s Sock by Dot Meharry illustrated by Philip Webb In this humorous fairy tale, the King commands his servants to mend a hole in his sock. Nothing works until, at last, the Queen comes up with a solution that means the King will never have to put up with cold feet again. This app is intended as a New Zealand Sign Language resource. FEATURES: - Swipe-to-Read™ - Touch-to-Hear™ - Touch-to-Spell™ - Read-to-me and read-it-myself options - Record your narration - Colour in the illustrations - Animation and sound effects - A child-friendly user interface - Parents/Teachers Notes This digital book contains text and audio in English and a video readthrough and vocabulary in NZSL NEED HELP? Contact us: support@kiwadigital.com KIWA® is the world’s leading production house for experiential digital books. We partner with publishers and other content owners, using our patented technology to bring content to life in revolutionary new digital formats that deepen your child’s engagement and understanding. Check out our website: www.kiwadigital.com Find us on Facebook: https://www.facebook.com/KiwaDigital
FlipCode
This educational tool uses a puzzle-block interface to teach programming and computational thinking to students. It allows them to create robotic solutions for real-world problems and learn both visual block-based and text-based coding. Compatible with specific robotic hardware, it aims to develop critical 21st-century skills.
- Puzzle-like Blockly programming
- Blockly to Arduino language conversion
- Bluetooth connectivity for robot control
- Robot firmware restore function
- STEAM education integration
- Multi-language support
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Introduction FlipCode is a learning tool designed for FlipRobot E310 series with a strong emphasis on fostering students’ computational thinking. FlipCode uses puzzle block pieces to create a learning environment that allows students to program different robotic solutions to various contextual, real-life problems. Powered by Arduino, FlipCode is the most suitable programming tool to learn robotic controls and automation through the exploration of electrical-mechanical designs and integration. The intuitive and user-friendly FlipCode interface will allow students with no experience to easily start programming. Coupled with CASE Robotic Curriculum, students will be able to use STEAM education to further develop critical skill sets required in the 21st century: complex problem-solving skills, critical thinking, communication, collaboration, and creativity. Features - Puzzle-like Blockly Programming Environment: based on Arduino source code, the puzzle pieces are used to create and edit the Blockly program, allowing students to drag and drop program blocks in the most intuitive way and complete logic structures to control robot behaviors. - Blockly and Arduino Language Conversion: in addition to Blockly programming language, the platform also provides the Arduino source code for students to learn more about text-based programming. - Bluetooth Connectivity: after pairing the FlipRobot E310 robot with Apple iPad via Bluetooth, students can easily compile the program and write it into the robots. - Restore Firmware Function: to accommodate different course levels and course topics, students can restore their robot firmware to default with one simple click of a button. - Hardware Compatibility: FlipRobot E310 and Bluetooth module. - Multi-Language Support: English, Traditional Chinese, and Simplified Chinese
Screenshots
Verdict
The clearest difference is rating: FlipCode at 5.0 against The Hole in the King's Sock's 3.0. FlipCode also leads on update cadence (every 4 months vs every 34 months). The Hole in the King's Sock's advantage is device support (3 vs 1). On price, ratings volume, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
FlipCode holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
The Hole in the King's Sock ships an update every 34 months, FlipCode every 4 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.
| Parameter | The Hole in the King's Sock | FlipCode |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 34 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 122 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Ministry of Education | Actura Co., Ltd. |
Customer experience
The Hole in the King's Sock
FlipCode
In-app purchases
The Hole in the King's Sock
No in-app purchases
FlipCode
No in-app purchases
Questions
Is The Hole in the King's Sock free?
Is FlipCode free?
Which has better reviews, The Hole in the King's Sock or FlipCode?
Do The Hole in the King's Sock or FlipCode have ads?
Which is updated more often, The Hole in the King's Sock or FlipCode?
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