Comparison

Turtle Robot vs CASify Lite

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

Head to head
About

Turtle Robot

Features
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A programming game meant for kids 2 - 6. Based on the board game Robot Turtles. The game does not include instructions. Instructions are explained in the YouTube promo video https://youtu.be/CsDm3EtpfAU

About

CASify Lite

Features
Read full description

CASify Lite: Your Introduction to the CAS Calculator CASify Lite calmly walks you through the basics of your CAS calculator. The app is designed for students in years 7 to 10 and guides you step by step through operating the device, key shortcuts, and the fundamentals of algebra. What you'll find in CASify Lite: Every important key and function is explained in the right order, so you always know exactly what to do next. Confusing menu paths are laid out clearly, turning what would otherwise be a tangled sequence of clicks into a process you can actually follow. Formulas are shown in authentic CAS notation, exactly as they appear on your calculator. The algebra fundamentals cover equations and an introduction to term simplification. And whenever you're looking for something specific, the search function finds it instantly. Just as important is what CASify Lite doesn't ask of you: no account, no registration, no internet connection required. The app runs entirely offline, whether you're at home or on the go. There's no advertising, no tracking, and no data collection, and CASify Lite doesn't cost you anything either. Once you move into upper secondary school, the material grows, and CASify grows with you. CASify Pro unlocks all the topics that will carry you through to your final exams: Calculus, Statistics, and Geometry, along with every grade level from 11 through 13, plus dark mode.

Screenshots

Turtle Robot1 screens
CASify Lite4 screens

Verdict

The call

The clearest difference is iOS requirement: Turtle Robot at 6.0 against CASify Lite's 15.1. 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

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

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

Scorecard1 real difference Β· 5 level
Turtle Robot versus CASify Lite: the parameters behind the verdict, then further details
ParameterTurtle RobotCASify Lite
PriceFreeFree
Update frequencyEvery 6 monthsβ€”
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS6.0 β€” better15.1
Further details β€” not scored
Size36 MB32 MB
Age rating4+4+
DeveloperbitReal, Inc.Lennart Koch

In-app purchases

None

Turtle Robot

No in-app purchases

None

CASify Lite

No in-app purchases

Questions

Is Turtle Robot free?
Turtle Robot is free to download, with no in-app purchases.
Is CASify Lite free?
CASify Lite is free to download, with no in-app purchases.
Do Turtle Robot or CASify Lite have ads?
Neither Turtle Robot nor CASify Lite shows ads.

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