IoT Control HiWonder vs Math Castle
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IoT Control HiWonder
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1. By connecting the robot's WiFi to control functions, it is possible to control the robot's RGB lights, action groups, face detection, etc.
Math Castle
Master foundational and derived math facts through a multi-sensory approach. Practice addition, subtraction, multiplication, and division with customizable settings and unlock new levels as you progress. Create personalized printable practice sheets.
- Multi-sensory learning (see, hear, write)
- Master foundational and derived facts
- Addition, subtraction, multiplication, division
- Missing addend/factor settings
- Unlockable castle levels
- Customizable printable PDFs
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Conquer your math facts through a powerful multi-sensory approach—see them, hear them, and write your answers directly on the screen. Unlock castle doors as you progress, mastering foundational facts before advancing to derived facts. Take command of your learning by creating your own printable PDFs, following a flexible, personalized, and developmentally appropriate path to fluency. Crown yourself victorious in addition, subtraction, multiplication, and division using missing addend and missing factor settings. Math Castle is thoughtfully designed by a university math methods professor, grounded in research, and centered on students. Start playing today—every step brings you closer to fact mastery!
Screenshots
Verdict
The clearest difference is update cadence: Math Castle at every 3 days against IoT Control HiWonder's every 11 days. IoT Control HiWonder's advantage is iOS requirement (12.0 vs 17.0). On price, ads, in-app purchases and device support 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.
IoT Control HiWonder ships an update every 11 days, Math Castle every 3 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.
| Parameter | IoT Control HiWonder | Math Castle |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 11 days | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 2 MB | 66 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Hiwonder Technology Co.,Ltd | Turner Logic |
In-app purchases
IoT Control HiWonder
No in-app purchases
Math Castle
No in-app purchases
