GroupWizard(PingPongRobot) vs Hummingblocks
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
GroupWizard(PingPongRobot)
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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 βCubeβ. 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.
Hummingblocks
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How to Play Connect 20 Humming Blocks based on music and coding concepts. Choose your favorite music from a variety of genres. Scan the blocks, and start an exciting performance with the Humming Band! Functions: Drums, Bass, Piano, Guitar, and Brass Create your own music using five instrument blocks that represent the key sounds of a band! Loops: Perform Like a Loop Station Use the Start and Loop blocks to keep building your music without stopping! Conditions: What Happens When You Tilt Left or Right? Tilt your smartphone left and right like a conductorβs baton and lead the Humming Band!
Screenshots
Verdict
The clearest difference is update cadence: Hummingblocks at every 4 days against GroupWizard(PingPongRobot)'s every 5 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
GroupWizard(PingPongRobot) ships an update every 5 months, Hummingblocks every 4 days. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.
| Parameter | GroupWizard(PingPongRobot) | Hummingblocks |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Every 4 days β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 β better | 15.6 |
| Further details β not scored | ||
| Size | 21 MB | 531 MB |
| Age rating | 4+ | 4+ |
| Developer | RoboRisen | Juhwan Lim |
In-app purchases
GroupWizard(PingPongRobot)
No in-app purchases
Hummingblocks
No in-app purchases
Questions
Is GroupWizard(PingPongRobot) free?
Is Hummingblocks free?
Do GroupWizard(PingPongRobot) or Hummingblocks have ads?
Which is updated more often, GroupWizard(PingPongRobot) or Hummingblocks?
Other comparisons
