Mammoth Coding vs Go Clock
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Mammoth Coding
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Mammoth Coding is a graphic programming software designed specifically for the Kaka Control Board. It enables children to easily learn programming on their smartphones or tablets through Bluetooth connection with ESP32-based hardware, igniting their creativity. With Mammoth Coding, users can easily learn hardware programming and create their own projects. ## Key Features: - **Intuitive graphical programming interface**: Mammoth Coding adopts an intuitive drag-and-drop programming method, making it easier and more enjoyable for children to learn programming. - **Abundant programming modules**: Provide rich programming modules covering programming basics such as control structures, operations, and variables, allowing children to create various interesting programs. - **Support for various electronic components**: Support for various sensors such as color, light, sound, and ultrasonic sensors, as well as servos and motors, allowing children to control hardware devices through programming and obtain a more comprehensive programming experience. - **Compatibility with multiple devices**: Support for both phones and tablets, enabling children to start their programming learning journey anytime and anywhere. - **Wireless connection**: Realize wireless connection with the Kaka Control Board through Bluetooth and control hardware devices in real time. - **Curriculum resources**: We provide rich curriculum resources for Kaka Control Board and Mammoth Coding software to help children learn programming better. Follow our course products for more information! ## Technical Support: We are committed to providing high-quality products and services for our users. If you encounter any problems during use, please feel free to contact our technical support team. Download Mammoth Coding now and let your children start their journey of programming learning!
Go Clock
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The Go clock that speaks byo-yomi. Digits large enough to read across a goban, two halves facing opposite directions, and tap zones you can hit without looking down. Byoyomi Timer turns your iPhone or iPad into the clock your club has always needed. TIME SYSTEMS β’ Japanese byo-yomi β main time plus numbered periods that reset in full with every completed move β’ Canadian overtime β stone-based blocks such as 25 stones in 10 minutes, with a tappable stone counter β’ Fischer bonus time β with optional cap, the current AGA standard β’ Ing overtime β three purchasable periods, two penalty points each β’ NHK format β 30 seconds a move backed by ten one-minute reserves β’ Progressive overtime β the stone quota grows with each block β’ Sudden death β a plain absolute limit PRESETS FOR EVERY OCCASION Blitz, quick game, club standard, tournament, tournament Canadian, AGA bonus time, NHK style, professional game, title match and Ing official. Edit any of them, or build and name your own. A VOICE THAT COUNTS FOR YOU The last ten seconds of every period are announced aloud, so you can keep your eyes on the board. Available in English, German, Japanese, Korean and Mandarin β chosen independently of the interface language. Prefer beeps, or silence? Both are one tap away. PASS BUTTONS Two consecutive passes stop the clock, exactly as the game does. TEACHING GAMES AND HANDICAPS Both clocks are fully independent. Different systems, different times, different period counts on each side β a teacher can play three minutes against a student's forty. FOR REFEREES Time, periods and stones can all be corrected mid-game without restarting. WORKS ANYWHERE Fully offline, even in airplane mode. Runs on the Lock Screen as a Live Activity. No account, no ads, no tracking. Your settings and history stay on your device. ALSO AT HOME WITH Shogi, chess, Xiangqi, Gomoku and any other two-player board game β byo-yomi is the Shogi standard, and Fischer and sudden death come from chess. FREE AND PRO The core clock β byo-yomi, Canadian, Fischer, sudden death and per-move play β stays free, without ads and without a time limit. Pro adds custom time systems, tournament presets, independent clocks for teaching games, fifteen further colour themes, sound packs, landscape mode, saved setups and game history. Available monthly, yearly, or as a one-time lifetime purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://byoyomitimer.com/privacy/
Screenshots
Verdict
The clearest difference is in-app purchases: Mammoth Coding at none against Go Clock's 3. Mammoth Coding also leads on iOS requirement (11.0 vs 26.0). On price, ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Go Clock sells 3 in-app purchases, starting at $0.99 per month. Mammoth Coding asks for nothing beyond the download.
| Parameter | Mammoth Coding | Go Clock |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | β |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad, iPod β better | iPhone, iPad |
| Requires iOS | 11.0 β better | 26.0 |
| Further details β not scored | ||
| Size | 185 MB | 14 MB |
| Age rating | 9+ | 4+ |
| Developer | Shenzhen Maker Stars Technology Co., Ltd. | Vincent Grellert |
In-app purchases
Mammoth Coding
No in-app purchases
Go Clock
- Pro Monthly$0.991 Month
- Pro Yearly$8.991 Year
- Byoyomi Timer Pro$24.99









