Comparison

Geometry vs Periodic Table

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

Head to head
About

Geometry

Features
Read full description

The GeometrySolver is not just an app, its a canvas and a book too. This app not only solves the geometric shapes, it also teaches you the formulas related to each geometric shape as well as it draws the geometric shapes when solved. This app is designed by an engineer to the perfection with every details in mind. It calculates side, height, diagonals, apothem, diameter, radius, perimeter, circumference, area, lateral area, surface area, volume. Some shapes have a dedicated interactive tab to play around and draw those shapes of different dimensions. Each geometric shape has its corresponding formulas written beautifully in mathematical way. This is a perfect app for your kids to learn geometry interactively. Draw, solve, share the geometric shapes. Drawn/solved shapes are displayed with their properties (numeric values). The Solve tab of angle is dynamic and interactive. You can touch/drag on the surface to draw an angle or use the slider to draw an angle. It automatically saves your hard work locally on your device so you can come back and pick up from where you left off as your great effort will not be lost. There are so many common geometric shapes to learn from like square, circle, cylinder, cone, cuboid, pyramid, sphere and more There is also a Study page to help you with learning formulae related to many common geometric shapes. This is an app for all student groups. From high school to college to university students. Be creative. Enjoy the app!

About

Periodic Table

Explore all 118 elements with detailed data, original illustrations, and a spaced-repetition study system. Features include a guided equation balancer, 3D atom view, and molar-mass calculator. This private app works offline and is designed for effective learning.

Highlights
  • All 118 elements with original illustrations
  • Spaced-repetition study system
  • Guided equation balancer
  • 3D atom view
  • Molar-mass calculator
  • Offline functionality
  • Curriculum packs for AP, IB, A-Level, GCSE, MCAT
Features
Read full description

Every element, beautifully made - and a study system that actually makes it stick. Periodic Table: Elements pairs all 118 elements with original illustrations, real numbers, sourced isotope data, emission spectra, and a spaced-repetition study system that schedules each card for the moment you're about to forget it. Includes FSRS flashcards, 109 balance-checked reactions, a guided equation balancer, 3D atom view, macro-to-subatomic dive, and widgets. THE TABLE All 118 elements, each with original cover art, a plain-language story, and sourced data you can trust. Every element page shows where its facts come from. Pinch from the poster view into a data-rich focus grid, explore periodic trends, and search isotopes like c-14, carbon 14, and u235. STUDY THAT STICKS Spaced-repetition decks and flashcards adapt to your recall. Curriculum packs support AP, IB, A-Level, GCSE, and MCAT review. Custom drills and Test Rescue help focus study before an exam. Readiness and mastery tracking stay on your device. TOOLS Use the molar-mass calculator for real formulas, hydrates, and brackets. Explore a 3D atom view, element-of-the-day widgets, and classroom-friendly table tools. PRIVATE BY DESIGN No accounts. No ads. No analytics. No tracking. No cloud. The app works fully offline because the table ships inside the app. Available in 50+ languages. One-time purchase includes all current features. No subscriptions, ads, tracking, accounts, or cloud. Made by Rizk Corsight. Includes three days of full access at no charge. After 72 hours, the app locks until the one-time Full Access unlock is purchased. The access period does not renew or charge automatically; there is no subscription. Reference and study features work offline after download; purchases, restores, and external links may require internet.

Screenshots

Geometry4 screens
Periodic Table4 screens

Verdict

The call

The clearest difference is price: Periodic Table at Free against Geometry's $1.99. Periodic Table also leads on update cadence (every 11 days vs monthly). Geometry's advantage is in-app purchases (none vs 2) and iOS requirement (15.1 vs 17.0). On ads and device support 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

Periodic Table is free to download; Geometry costs $1.99 up front. Periodic Table sells 2 one-off in-app purchases. Geometry asks for nothing beyond the download.

UpkeepUpdate frequency

Geometry ships an update monthly, Periodic Table every 11 days. The most recent releases landed on September 24, 2026 and October 1, 2026 respectively.

Scorecard4 real differences · 5 level
Geometry versus Periodic Table: the parameters behind the verdict, then further details
ParameterGeometryPeriodic Table
Price$1.99Free — better
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyMonthlyEvery 11 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS15.1 — better17.0
Further details — not scored
Size31 MB143 MB
Age rating4+4+
DeveloperOm Prakash ChapagainRizk Corsight, LLC

In-app purchases

None

Geometry

No in-app purchases

2 purchases

Periodic Table

One-time2
  • 3-Day TrialFree
  • Full Access Unlock$4.99

Questions

Is Geometry free?
Geometry costs $1.99, with no in-app purchases.
Is Periodic Table free?
Periodic Table is free to download, with in-app purchases available.
Do Geometry or Periodic Table have ads?
Neither Geometry nor Periodic Table shows ads.
Which is updated more often, Geometry or Periodic Table?
Geometry ships an update monthly, and Periodic Table every 11 days. Most recently, Geometry was updated on September 24, 2026 and Periodic Table on October 1, 2026.

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