Comparison

Algebra Concepts for iPad vs Rectangles & Primes

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

Head to head
About

Algebra Concepts for iPad

This interactive system offers instruction in algebra from 7th grade enrichment through adult levels. It introduces terminology, builds understanding through exploration, and supports confidence development with lessons, tools, and quizzes.

Highlights
  • Algebra terminology and concepts
  • Exploratory tools (algebra tiles)
  • Reference system
  • Quizzes with random questions
  • Online curriculum support
  • Interactive lessons
Features
Read full description

Algebra Concepts is an interactive learning system designed to provide instruction in mathematics at the 7th grade enrichment through adult levels. The instructional goals for Algebra Concepts include the following objectives: 1. To introduce the terminology and concepts related to algebra. 2. To incrementally build an understanding of fundamental concepts by providing an easy-to-use format for exploring algebra. 3. To support the development of a student's sense of confidence in his/her mathematical ability. Topics * Variables and Expressions * Properties of Real Numbers * Solving Equations * Polynomials * Factoring Polynomials Algebra Concepts uses a variety of educational approaches. It includes a lessons, an exploratory tool for open-ended investigations (algebra tiles), a reference system, and quizzes with randomly generated questions and a complimentary online curriculum.

About

Rectangles & Primes

Features
Read full description

Rectangle provides a fun and insightful maths experience for kids aged 6 to 12. They will improve their understanding of number factorization and prime numbers.

Screenshots

Rectangles & Primes2 screens

Verdict

The call

The clearest difference is price: Rectangles & Primes at Free against Algebra Concepts for iPad's $1.99. Rectangles & Primes also leads on update cadence (every 3 weeks vs every 10 months) and device support (3 vs 1). Algebra Concepts for iPad's advantage is iOS requirement (12.0 vs 15.0). On ads and in-app purchases 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

Rectangles & Primes is free to download; Algebra Concepts for iPad costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Algebra Concepts for iPad ships an update every 10 months, Rectangles & Primes every 3 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 6 level
Algebra Concepts for iPad versus Rectangles & Primes: the parameters behind the verdict, then further details
ParameterAlgebra Concepts for iPadRectangles & Primes
Price$1.99Free — better
Rating3.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 10 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPadiPhone, iPad, iPod — better
Requires iOS12.0 — better15.0
Further details — not scored
Size21 MB10 MB
Age rating4+4+
DeveloperVentura Educational SystemsJohannes Charra

In-app purchases

None

Algebra Concepts for iPad

No in-app purchases

None

Rectangles & Primes

No in-app purchases

Questions

Is Algebra Concepts for iPad free?
Algebra Concepts for iPad costs $1.99, with no in-app purchases.
Is Rectangles & Primes free?
Rectangles & Primes is free to download, with no in-app purchases.
Do Algebra Concepts for iPad or Rectangles & Primes have ads?
Neither Algebra Concepts for iPad nor Rectangles & Primes shows ads.
Which is updated more often, Algebra Concepts for iPad or Rectangles & Primes?
Algebra Concepts for iPad ships an update every 10 months, and Rectangles & Primes every 3 weeks. Most recently, Algebra Concepts for iPad was updated on November 1, 2026 and Rectangles & Primes on November 3, 2026.

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