Comparison

Green Screen by Do Ink vs Blockly for Dash & Dot robots

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

Head to head
About

Green Screen by Do Ink

Easily create videos, images, and GIFs by combining photos, videos, text, drawings, animations, and live camera feeds. This app offers advanced tools like chroma key, masking, and automatic person detection for professional-looking results. It's ideal for educational projects and creative content creation.

Highlights
  • Combine photos, videos, text, drawings, and live camera
  • Chroma key and automatic person detection
  • Layering for complex compositions
  • Built-in drawing and animation editor
  • Create and export GIFs
  • Save to cloud storage
Currently charting
Read full description

Green Screen by Do Ink – Green Screen and Chroma Key Video Editor for iPad and iPhone Create high quality green screen videos, photos and GIFs in minutes with Green Screen by Do Ink, the powerful and easy-to-use chroma key video editor designed for the iPad and iPhone. Perfect for students, teachers, and content creators, this award-winning green screen app makes it simple to replace backgrounds, layer video elements such as photos, videos, text, drawings, animations and the live camera to produce engaging visual stories. Whether you are creating classroom presentations, YouTube videos, social media content, digital storytelling projects or school news broadcasts, Green Screen by Do Ink delivers high quality results without complicated editing tools. It's easy enough for a second grader to use! Powerful Green Screen and Chroma Key Editing -Instantly remove and replace green, blue screen or any highly saturated color background -Advanced chroma key controls for clean, precise results -Layer up to three video, photo, live camera tracks and/or custom animations -Real-time preview while recording -Export in HD and 4K resolution Turn any classroom, living room, or office into a production space. Perfect for Education and Classroom Video Projects Trusted by thousands of schools worldwide, Green Screen by Do Ink is one of the most popular education apps for the iPad and iPhone. Ideal for: -Student video projects -Digital storytelling -Book reports and history reenactments -Science and STEM presentations -School news broadcasts -Language learning videos -Creative arts integration The intuitive interface makes it easy for elementary, middle and high school students to create polished videos independently. That's why it was named a "Best New App in Education" and a winner of a "Best App for Teaching and Learning" by the American Association of School Librarians. Designed for Creators of All Ages -Simple drag-and-drop video layering -Import photos and videos from your camera roll or cloud storage -Create custom animations -No ads -No in-app purchases -No wifi needed -Safe for classrooms and shared devices Whether you are a teacher or student who wants to create interesting visual presentations or a creator producing short films, tutorials, or social videos, Green Screen by Do Ink gives you high quality visual tools without the learning curve. Create Move Magic Anywhere With just an iPad or iPhone, you can produce stunning green screen videos, immersive presentations, and creative storytelling projects from anywhere. Tell a story, explain an idea, and express yourself in creative and unique ways. Download Green Screen by Do Ink today and start creating high-quality chroma key videos with ease.

About

Blockly for Dash & Dot robots

Learn coding fundamentals through interactive play with robots. This app uses a visual drag-and-drop interface to create programs for Dash and Dot robots, offering challenges and creative freedom for young learners.

Highlights
  • Visual drag-and-drop coding
  • Robot programming challenges
  • Create custom robot behaviors
  • Learn coding concepts (sequencing, loops, variables)
  • Bluetooth connectivity to robots
  • Playful storylines and puzzles
Features
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PLEASE NOTE: This app requires a Wonder Workshop robot (Dash or Dot) to play. To find out more, please visit our website: https://www.makewonder.com. This app is FREE to play. Blockly is a visual drag-and-drop programming tool developed by Google that allows children to snap together commands like puzzle pieces. This app includes dozes of coding challenges for kids to tackle. They can also invent their own creations using Blockly to program Dash & Dot! Learn concepts like sequencing, events, loops, algorithms, operations, and variables through self-directed play and guided challenges. A series of puzzles teach the concepts of coding through playful storylines, allowing kids to learn and explore all on their own. Kids can confidently embark on their own coding adventures with their newfound knowledge, a dash of creativity, and robot buddy - Dash. For ages 6 and up. As seen on the New York Times, USA TODAY, WIRED, Engadget, BBC, and more. “Thoroughly absorbing.” - New York Times “Both kids begged me to take out the robots and start playing with them again.” - Business Insider “Wonder Workshop's notion that kids need to learn twenty-first century skills (and can have fun doing it) flips the industry paradigm on its head, putting kids first.” - James Oppenheim "They are designed to encourage kids to explore and be curious while also learning problem solving." - VentureBeat HOW TO PLAY - Connect Dash and/or Dot to the Blockly app using Bluetooth Smart/4 - Start with a sample project or start your own projects from scratch - Navigate Dash through a maze or around the room, using object detection to avoid walls - Dash knows when it's being picked up and moved. Program Dash to sound the alarm when there is a disturbance! - Program Dash to do synchronized dance moves with lights, motion, and sounds If you have any questions or suggestions, we would love to hear from you! Contact us at any time at https://help.makewonder.com. ABOUT WONDER WORKSHOP Wonder Workshop, an award-winning creator of educational toys and applications for children, was founded in 2012 by three parents on a mission to make learning to code meaningful and fun for children. Through open-ended play and learning experiences, we hope to instill a sense of wonder while helping kids develop their creative problem solving skills. We play test with children throughout our product and app development process to make sure our experiences are frustration free and fun. Wonder Workshop takes children's privacy very seriously. Our apps do not include any third-party advertising or collect any personal information. For more details, please see our Privacy Policy and Terms of Service. Privacy Policy: https://www.makewonder.com/privacy Terms of Service: https://www.makewonder.com/TOS Make Wonder: https://www.makewonder.com/make-wonder

Screenshots

Green Screen by Do Ink4 screens
Blockly for Dash & Dot robots4 screens

Verdict

The call

The clearest difference is price: Blockly for Dash & Dot robots at Free against Green Screen by Do Ink's $5.99. Blockly for Dash & Dot robots also leads on rating (4.3 vs 3.3) and iOS requirement (12.0 vs 14.0). Green Screen by Do Ink's advantage is chart position (#118 vs unranked). On review sentiment, ratings volume, update cadence and ads 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

Blockly for Dash & Dot robots is free to download; Green Screen by Do Ink costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Blockly for Dash & Dot robots holds the better App Store score, 4.3 against 3.3. Both are backed by a comparable volume of ratings — 374 and 172 respectively. Written reviews point the same way: 49% of Green Screen by Do Ink's written reviews are positive against 53% of Blockly for Dash & Dot robots's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 6 level
Green Screen by Do Ink versus Blockly for Dash & Dot robots: the parameters behind the verdict, then further details
ParameterGreen Screen by Do InkBlockly for Dash & Dot robots
Price$5.99Free — better
Rating3.3 (374 ratings)4.3 (172 ratings) — better
Positive reviews49.5% of reviews53.3% of reviews — better
Number of ratings374 — better172
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
Best chart rank#118 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.012.0 — better
Further details — not scored
Size55 MB142 MB
Age rating4+4+
DeveloperDK Pictures, Inc.MORAVIA Consulting, spol. s r.o.

Customer experience

Green Screen by Do Ink

All ratings376 ratings
Positive54.3%
Neutral10.1%
Negative35.6%
Written reviews297 reviews
Positive49.5%
Neutral14.1%
Negative36.4%

Blockly for Dash & Dot robots

All ratings168 ratings
Positive82.7%
Neutral1.2%
Negative16.1%
Written reviews92 reviews
Positive53.3%
Neutral12.0%
Negative34.8%

Bugs and requests

Green Screen by Do Ink

Reported bugs

5 issues
  • App crashes when trying to add/play videos
  • Exported videos have black background instead of transparency
  • Masking tool doesn't confirm edits
  • Projects get deleted unexpectedly
  • Importing media shows wrong thumbnails and timestamps

Requested features

7 requests
  • Add blue screen support
  • Increase number of layers
  • Implement split/trim feature
  • Add more editing tools (e.g. brightness, contrast)
  • Provide better tutorials and documentation
Show 2 more
  • Improve video/audio sync
  • Offer a desktop version

Blockly for Dash & Dot robots

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Green Screen by Do Ink

No in-app purchases

None

Blockly for Dash & Dot robots

No in-app purchases

Questions

Is Green Screen by Do Ink free?
Green Screen by Do Ink costs $5.99, with no in-app purchases.
Is Blockly for Dash & Dot robots free?
Blockly for Dash & Dot robots is free to download, with no in-app purchases.
Which has better reviews, Green Screen by Do Ink or Blockly for Dash & Dot robots?
Blockly for Dash & Dot robots is rated higher. Green Screen by Do Ink averages 3.3 out of 5 from 374 ratings, while Blockly for Dash & Dot robots averages 4.3 from 172 ratings.
Do Green Screen by Do Ink or Blockly for Dash & Dot robots have ads?
Neither Green Screen by Do Ink nor Blockly for Dash & Dot robots shows ads.
Which is updated more often, Green Screen by Do Ink or Blockly for Dash & Dot robots?
Green Screen by Do Ink ships an update every 2 months, and Blockly for Dash & Dot robots every 2 months. Most recently, Green Screen by Do Ink was updated on October 29, 2026 and Blockly for Dash & Dot robots on October 24, 2026.

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