Comparison

Cubelets Blockly vs SAM Root

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

Head to head
About

Cubelets Blockly

This free coding environment uses a visual programming language to help children learn to program their robot blocks. It allows users to create new robots and behaviors with code, making it an accessible tool for coding novices.

Highlights
  • Visual programming language
  • Learn to code robots
  • Create new robot behaviors
  • Supports Cubelets OS 4
  • Free coding environment
Features
Read full description

Cubelets robot blocks are a fast and easy way to inspire kids to become better thinkers. Cubelets Blockly is a FREE coding environment for your Cubelets® robot blocks. Blockly, a visual programming language originally developed by Google, forms the backbone of this powerful learning tool. Coding novices need not worry. Cubelets Blockly is the perfect platform to learn to program your own robots! This simple and powerful visual programming tool gives you full control over your Cubelets® robot blocks. Create countless new robots and behaviors with the power of code. This app supports Cubelets OS 4, a new operating system for Cubelets. If you have older Cubelets, you may upgrade them to OS 4 using the Cubelets app.

About

SAM Root

Learn programming through interactive robotics with three progressive coding levels, from graphical blocks to Python 3. Control robots in real-time or test your code with a built-in 3D simulator.

Highlights
  • Three progressive coding levels
  • Graphical blocks to Python 3
  • Real-time robot control
  • Built-in 3D simulator
  • Seamless level switching
  • Bluetooth robot pairing
Read full description

SAM Root makes it easy and fun to learn programming through hands-on robotics! With three progressive coding levels—from graphical blocks to hybrid blocks to Python 3 syntax—you’ll be building real coding skills and controlling robots in no time. MASTER CODING WITH 3 LEARNING LEVELS No coding experience? No problem! SAM Root meets you where you are and grows with your skills: - LEVEL 1: Graphical Blocks – Start with drag-and-drop, graphical blocks to grasp the fundamentals of coding logic—no reading required. - LEVEL 2: Hybrid Blocks – Transition into more advanced coding structure with blocks that blend visuals and coding script. - LEVEL 3: Python Code Blocks – Discover the structure and syntax of professional coding languages with full-text Python 3 code blocks. SEAMLESSLY SWITCH BETWEEN LEVELS Change coding levels anytime with a tap. SAM Root automatically converts your code, so you can match your skill level and learn the professional Python syntax behind each block. CONNECT TO ROOT ROBOTS Pair with a Root coding robot via Bluetooth and bring your programs to life! Control movement, lights, sounds, sensors, and more—while watching your code run in real time. TEST WITH THE BUILT-IN SIMULATOR Use the built-in 3D simulator to test your programs, speed up execution, and try new ideas—all without needing hardware.

Screenshots

SAM Root4 screens

Verdict

The call

The clearest difference is review sentiment: SAM Root at 46% against Cubelets Blockly's 0%. SAM Root also leads on rating (3.8 vs 3.0) and update cadence (monthly vs every 3 months). Cubelets Blockly's advantage is iOS requirement (10.0 vs 13.0). On price, ads, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

SAM Root holds the better App Store score, 3.8 against 3.0. That said, the two scores are not equally well evidenced: SAM Root has 42 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 0% of Cubelets Blockly's written reviews are positive against 46% of SAM Root's.

UpkeepUpdate frequency

Cubelets Blockly ships an update every 3 months, SAM Root monthly. The most recent releases landed on October 4, 2026 and September 22, 2026 respectively.

Scorecard6 real differences · 4 level
Cubelets Blockly versus SAM Root: the parameters behind the verdict, then further details
ParameterCubelets BlocklySAM Root
PriceFreeFree
Rating3.0 (4 ratings)3.8 (42 ratings) — better
Positive reviews0.0% of reviews46.2% of reviews — better
Number of ratings442 — better
Update frequencyEvery 3 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPadiPhone, iPad, iPod — better
Requires iOS10.0 — better13.0
Further details — not scored
Size44 MB92 MB
Age rating4+4+
DeveloperModular RoboticsSAM Labs

Customer experience

Cubelets Blockly

All ratings4 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

SAM Root

All ratings42 ratings
Positive64.3%
Neutral11.9%
Negative23.8%
Written reviews13 reviews
Positive46.2%
Neutral7.7%
Negative46.2%

In-app purchases

None

Cubelets Blockly

No in-app purchases

None

SAM Root

No in-app purchases

Questions

Is Cubelets Blockly free?
Cubelets Blockly is free to download, with no in-app purchases.
Is SAM Root free?
SAM Root is free to download, with no in-app purchases.
Which has better reviews, Cubelets Blockly or SAM Root?
SAM Root is rated higher. Cubelets Blockly averages 3.0 out of 5 from 4 ratings, while SAM Root averages 3.8 from 42 ratings.
Do Cubelets Blockly or SAM Root have ads?
Neither Cubelets Blockly nor SAM Root shows ads.
Which is updated more often, Cubelets Blockly or SAM Root?
Cubelets Blockly ships an update every 3 months, and SAM Root monthly. Most recently, Cubelets Blockly was updated on October 4, 2026 and SAM Root on September 22, 2026.

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