Comparison

ProblemScape vs Bibli

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

Head to head
About

ProblemScape

Embark on a 3D adventure in a city where math experts have vanished. Solve algebra problems to help the inhabitants and find your lost sibling. The game features engaging narrative, videos, practice, and assessments to build math efficacy.

Highlights
  • 3D adventure gameplay
  • Algebraic concept learning
  • Interactive videos and animations
  • Worked examples and practice
  • Assessments for each concept
  • Narrative-driven learning
Read full description

ProblemScape is an adventure game for introductory algebra. The game takes you to the strange city of Arithma in search of your lost sibling. You need help finding them, but who can help you? The inhabitants of Arithma, the Arithmen, are by nature helpful (that is, when they're not playing paintball). The mayor of Arithma can help too, but you have to find him first, which is not always easy - he goes into hiding at the first sign of trouble! It turns out the Arithmen need your help too. The only ones in Arithma who can do math, the Xperts, have all vanished! Could this be connected to the disappearance of your sibling? And how can a city function without anyone knowing math? The fun and engaging 3D adventure game includes videos/animations, worked examples, extensive practice, teach to learn activities that facilitate deep engagement and understanding, assessments for each concept, challenge games, and a narrative that promotes math efficacy and social-emotional development. The multimodal math content is deeply rooted in research, follows the "Expressions & Equations" strand of the Common Core State Standards, and is for anyone who wants to learn Algebra. There are eight chapters or levels in the game, with each chapter focusing on just one or two concepts. The game helps students get a robust understanding of variables, learn different strategies for solving one-step equations and inequalities, and explore dependent and independent variables.

About

Bibli

Features
Read full description

Bibli is a next generation app for enabling and enhancing English literacy among kids. With a fun and gamified approach, the app is filled with learning activities apt for children in the age group 4 to 10. It adapts as per the level of the child with speaking activities, levelled stories, reading comprehension, phonics, word games and much more.

Screenshots

Bibli4 screens

Verdict

The call

The clearest difference is ads: ProblemScape at none against Bibli's shown. ProblemScape also leads on iOS requirement (11.0 vs 13.0). Bibli's advantage is update cadence (every 11 days vs every 4 months). On price, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

ProblemScape ships an update every 4 months, Bibli every 11 days. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

Scorecard3 real differences ยท 5 level
ProblemScape versus Bibli: the parameters behind the verdict, then further details
ParameterProblemScapeBibli
PriceFreeFree
Positive reviews50.0% of reviewsโ€”
Update frequencyEvery 4 monthsEvery 11 days โ€” better
AdsNo โ€” betterYes
In-app purchasesNoNo
MonetizationFreeโ€”
DevicesiPad, MaciPhone, iPad, iPod โ€” better
Requires iOS11.0 โ€” better13.0
Further details โ€” not scored
Size324 MB59 MB
Age rating4+4+
DeveloperRoundEd Learning Inc.Yash Kumar

In-app purchases

None

ProblemScape

No in-app purchases

None

Bibli

No in-app purchases

Questions

Is ProblemScape free?
ProblemScape is free to download, with no in-app purchases.
Is Bibli free?
Bibli is free to download, with no in-app purchases.
Do ProblemScape or Bibli have ads?
Bibli shows ads; ProblemScape does not.
Which is updated more often, ProblemScape or Bibli?
ProblemScape ships an update every 4 months, and Bibli every 11 days. Most recently, ProblemScape was updated on November 2, 2026 and Bibli on November 4, 2026.

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