Comparison

Geometry Calculator vs Morse Code Trainer

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

Head to head
About

Geometry Calculator

Features
Read full description

Geometry Calculator allows you to calculate the Area, Surface Area, Volume and Perimeter of shapes. All you have to do is enter the required values into the fields. Geometry Calculator can calculate the following: Area: - Circle - Triangle - Rectangle - Ellipse - Square - Parallellogram - Sector - Trapezium - Kite - Pentagon - Hexagon - Octagon Surface Area: - Cube - Rectangular Prism - Sphere - Cylinder Volume: - Cube - Rectangular Prism - Sphere - Ellipsoid - Cylinder - Cone - Pyramid Perimeter - Square - Rectangle - Parallellogram - Triangle - Polygon - Trapezoid - Circle Features - Formula for each Calculation - Image of each shape - Calculate Any Variable in a Formula - Clear - Copy Answer - Copy Solution

About

Morse Code Trainer

Features
Read full description

Learn Morse code the way real operators do โ€” by tapping it out until the rhythm lives in your hands. Most Morse apps just show you a chart and call it a day. MorseTap makes you fluent. A live telegraph key reads your dots and dashes as you press, a Koch-method path ramps your real words-per-minute, and a two-way translator lets you flash any message the moment you type it. You hear the tone, feel the haptic, and see the light โ€” three channels drilling the code into memory at once. WHAT YOU GET - A real telegraph key under your thumb that decodes your keying into letters, live - Instant two-way translation: type text to Morse, or read dots and dashes back to plain words - Broadcast any message as flashlight blinks, audio tone, and haptic pulses at your chosen speed - A Koch-method lesson path that builds you letter by letter from E ยท T to the full alphabet, numbers, punctuation and prosigns - Timed quizzes that test recall and track your best score - A mastery heatmap, XP levels, and daily streaks so you can watch fluency build PERFECT FOR - Ham and amateur radio operators drilling toward on-air CW speed - Preppers and outdoors people who want SOS and emergency signaling in their hands - Scouts, students, and puzzle fans learning the code for the challenge - Anyone curious about the history of the telegraph WHY NOT JUST USE A CHART? A chart teaches your eyes; it never teaches your ears or your thumb. Real Morse fluency is muscle memory and sound recognition โ€” the exact two things MorseTap drills every session while a static reference table cannot. PRIVACY Everything stays on your device. No account, no tracking, and the whole app works fully offline. FULL ACCESS The free version covers the first lessons and core letters so you can start today. Unlock everything โ€” the full Koch lesson path, the live Tap Trainer, the complete quiz pool, numbers, punctuation and prosigns โ€” with MorseTap Pro: - Weekly subscription - Yearly subscription (with a 3-day free trial) - Lifetime one-time purchase Subscriptions auto-renew unless cancelled at least 24 hours before the period ends; manage or cancel anytime in your App Store account settings. Tap out your first SOS today and feel the code click. Terms of Use (EULA): https://web-levi.web.app/terms Privacy Policy: https://web-levi.web.app/privacy-policy Questions? tphuc.work@gmail.com

Screenshots

Geometry Calculator4 screens
Morse Code Trainer4 screens

Verdict

The call

The clearest difference is price: Morse Code Trainer at Free against Geometry Calculator's $0.99. Morse Code Trainer also leads on update cadence (every 4 weeks vs every 11 months). Geometry Calculator's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement 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

Morse Code Trainer is free to download; Geometry Calculator costs $0.99 up front. Morse Code Trainer sells 3 in-app purchases, starting at $2.99 per 7 days. Geometry Calculator asks for nothing beyond the download.

UpkeepUpdate frequency

Geometry Calculator ships an update every 11 months, Morse Code Trainer every 4 weeks. The most recent releases landed on September 27, 2026 and September 24, 2026 respectively.

Scorecard3 real differences ยท 3 level
Geometry Calculator versus Morse Code Trainer: the parameters behind the verdict, then further details
ParameterGeometry CalculatorMorse Code Trainer
Price$0.99Free โ€” better
Update frequencyEvery 11 monthsEvery 4 weeks โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad โ€” betteriPhone
Requires iOS17.017.0
Further details โ€” not scored
Size7 MB7 MB
Age rating4+4+
Developerloay setrakPhuc Pham

In-app purchases

None

Geometry Calculator

No in-app purchases

3 purchases

Morse Code Trainer

Subscriptions2
  • Weekly$2.997 Days
  • Yearly$14.991 Year
One-time1
  • Lifetime Pro$29.99

Questions

Is Geometry Calculator free?
Geometry Calculator costs $0.99, with no in-app purchases.
Is Morse Code Trainer free?
Morse Code Trainer is free to download, with in-app purchases available.
Do Geometry Calculator or Morse Code Trainer have ads?
Neither Geometry Calculator nor Morse Code Trainer shows ads.
Which is updated more often, Geometry Calculator or Morse Code Trainer?
Geometry Calculator ships an update every 11 months, and Morse Code Trainer every 4 weeks. Most recently, Geometry Calculator was updated on September 27, 2026 and Morse Code Trainer on September 24, 2026.

Other comparisons