Comparison

GroupWizard(PingPongRobot) vs YAM

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

GroupWizard(PingPongRobot)

Features
Read full description

PINGPONG is a single modular robot platform. Each Cube has BLE 5.0 CPU, battery, motor and sensors. By combining Cubes and Links, the user is able to build any robot model what they want within several minutes. PINGPONG has lot of robot models such as running, crawling, driving, digging, transporting and walking robots with a singular type module β€˜Cube’. In addition, the technology of controlling dozens of Cubes with a single device is possible, utilizing successive Bluetooth networking technology. With PINGPONG robot grouping app, user can assign group ID to each Cube, as a result user can connect the Cubes which are assigned specific group ID.

About

YAM

Features
Read full description

At Yam-E Coding, children can experience the principles of programming and knowledge of software through fun coding classes. Yam-E is the first coding education service composed of an open world and metaverse. Unlike conventional coding education services, Yam-E World adopts a Zone-based open-world approach to elevate the level of children's engagement and user experience. The current version consists of a starting village, but Yam-E World plans to expand further, adding interesting and educational islands in the future. In the starting village of Yam-E World, children can learn software concepts, understand principles, and solve problems on their own. Even with excellent education and services, if children cannot concentrate and immerse themselves, the education becomes inevitably didactic. Yam-E Coding, developed over a period of three years by educators and content developers, aims to strike a balance between concentration, fun, and education. In essence, Yam-E Coding aims for children to learn and solve problems on their own, even without parents or educators. It incorporates the concept of the metaverse into the coding block service, allowing children to explore and learn desired content on their own. The initial mission focuses on familiarizing children with coding blocks, and subsequently, sequential, iterative, selective, and special missions become available. Instead of following a repetitive curriculum, Yam-E Coding adopts an 'Open Class Progress' approach, allowing children to choose missions and progress at their own pace. Children can unleash their creativity and imagination through diverse and enjoyable coding lessons in open missions. Yam-E Coding's unique classes avoid the standardized teaching approach of presenting problems and finding solutions. Yam-E Coding values the process and emphasizes how missions are solved based on different ideas. In other words, instead of simple missions like moving forward, left, or right, children must think and ponder to solve coding missions in given situations. Yam-E Coding classes incorporate various devices to stimulate children's imagination and creativity. Interactive mission structures are scattered throughout, making children think about how to act to solve problems. The latest technology is applied, incorporating physics engines to create sliding ice paths, wind that pushes objects backward, and the ability to move objects by adjusting the strength of force. Additionally, applying the Pythagorean theorem's properties in mathematics allows creating diagonal movements to solve problems with different variables. Wow, Even This?! To soothe children's tired minds and brains, Yam-E Coding incorporates special music. Yam-E Coding collaborated with a studio specializing in composing music that positively influences the brain, creating eight songs for Yam-E. Brain music induces vibration activities related to neuroplasticity, using positive emotions and a low arousal level scale. It uses scales that decrease the activity levels of biomarkers that indicate stress. Yam-E's Learning Management Yam-E Coding provides information related to coding block classes easily and quickly through the Yam-E Coding app and the parent page on the Yam-E website. The My Room feature in the Yam-E Coding app allows users to check this information, and it is designed to show numeric data and situation graphs at the children's eye level. The design ensures that children can easily understand what the graph represents, allowing them to assess the current situation and think about how to utilize Yam-E Coding on their own. Additionally, the website's parent page provides detailed information about children's learning situations. It goes beyond what children see, allowing parents to closely monitor and analyze their child's learning situation. Parents can deeply consider what missions and knowledge their child is interested in, and what cognitive abilities they excel in.

Screenshots

GroupWizard(PingPongRobot)4 screens
YAM4 screens

Verdict

The call

The clearest difference is in-app purchases: GroupWizard(PingPongRobot) at none against YAM's 3. YAM's advantage is update cadence (every 10 days vs every 5 months) and iOS requirement (12.0 vs 15.0). 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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. YAM sells 3 one-off in-app purchases. GroupWizard(PingPongRobot) asks for nothing beyond the download.

UpkeepUpdate frequency

GroupWizard(PingPongRobot) ships an update every 5 months, YAM every 10 days. The most recent releases landed on September 17, 2026 and September 15, 2026 respectively.

Scorecard3 real differences Β· 3 level
GroupWizard(PingPongRobot) versus YAM: the parameters behind the verdict, then further details
ParameterGroupWizard(PingPongRobot)YAM
PriceFreeFree
Update frequencyEvery 5 monthsEvery 10 days β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.0 β€” better
Further details β€” not scored
Size21 MB599 MB
Age rating4+4+
DeveloperRoboRisenweclover. Inc.

In-app purchases

None

GroupWizard(PingPongRobot)

No in-app purchases

3 purchases

YAM

One-time3
  • 1κ°œμ›” 이용ꢌ$9.99
  • 3κ°œμ›” 이용ꢌ$29.99
  • 12κ°œμ›” 이용ꢌ$99.99

Questions

Is GroupWizard(PingPongRobot) free?
GroupWizard(PingPongRobot) is free to download, with no in-app purchases.
Is YAM free?
YAM is free to download, with in-app purchases available.
Do GroupWizard(PingPongRobot) or YAM have ads?
Neither GroupWizard(PingPongRobot) nor YAM shows ads.
Which is updated more often, GroupWizard(PingPongRobot) or YAM?
GroupWizard(PingPongRobot) ships an update every 5 months, and YAM every 10 days. Most recently, GroupWizard(PingPongRobot) was updated on September 17, 2026 and YAM on September 15, 2026.

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