Comparison

Geometry Solver vs KaratMaster

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

Head to head
About

Geometry Solver

This app uses AI to solve geometry problems from photos. Get step-by-step solutions for angles, areas, and more. Save your solved problems for easy review.

Highlights
  • Photo-based problem solving
  • AI-powered solutions
  • Step-by-step explanations
  • History of solved problems
  • Geometry problem analysis
Features
Read full description

Geometry Solver: Helper Answer is an intuitive and user-friendly app designed to solve geometry problems quickly and efficiently. Simply upload a picture of the problem, and the app uses artificial intelligence to provide a detailed solution in seconds. Whether it's finding areas, angles, or other geometric properties, this app breaks down the solution step by step for easy understanding. Keep track of all your solved problems in the history section for quick reference. Perfect for students and anyone dealing with geometry problems. Subscribe for Full Access: $4.99 per week, cancel anytime. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/view/dalineapa-policy/?v=6

About

KaratMaster

Features
Read full description

Calculate scrap gold value in seconds using weight, karat, spot price and payout settings. KaratMaster works offline and brings a fast calculation workflow to your iPhone and Apple Watch. Built for jewelers, gold buyers, pawn shops and anyone who needs a quick, transparent estimate — without an account and without sending anything to a server. FEATURES • Weight in grams with 0.01 g precision • Common karats in one tap: 24K, 22K, 21K, 18K, 14K, 10K, 9K — or any custom fineness • Spot price per gram, troy ounce (31.1034768 g) or kilogram • Payout presets from 70% to 100%, or your own percentage • Custom buying-price mode for your counter prices • Optional deductions: melting loss, processing, refining and other fees • USD, EUR, GBP, TRY, CHF, AED, SAR, JPY and more HOW IT WORKS 1. Enter the weight 2. Tap the karat 3. Confirm your spot price and payout 4. See the estimated scrap value — with every step of the math APPLE WATCH A discreet calculator on your wrist. Turn the Digital Crown to set the weight, turn again to choose the karat, confirm the synced spot price and read the estimate. Subtle haptics confirm each step. The watch keeps your last synced prices, so it works even when your iPhone is out of reach. WIDGETS Keep your saved gold price one glance away with Lock Screen and Home Screen widgets: spot price, a quick value for your last calculation and a per-gram table for every common karat. A Control Center button opens the calculator directly. OFFLINE ENGINE Every calculation runs on your device with exact decimal arithmetic — it works in Airplane Mode. KaratMaster never downloads prices: the spot price is always the value you enter, shown with the time you last changed it. TRANSPARENT MATH See exactly how the result is produced: 10.00 g × 75.0% = 7.500 g pure gold 7.500 g × spot price = gross value gross value × payout % − deductions = estimated value Deductions are always listed separately — never hidden in the final number. HISTORY AND PRESETS Save calculations on your device, recalculate them later and keep presets such as "Jewelry Shop — 18K / 85%". PRIVACY No account. No analytics. No tracking. No cloud database. Your calculations and history stay on your device. LIFETIME PURCHASE Try 3 free calculations on iPhone. Then a one-time KaratMaster Lifetime purchase unlocks unlimited calculations and the Apple Watch Digital Crown calculator — no subscription. Your saved history always stays available. DISCLAIMER Values are estimates based on the prices and settings entered by the user. Actual purchase, refining and market prices may differ. KaratMaster is a calculation tool — not a bank, exchange, trading platform, or financial or investment advice. Terms of Use: https://karatmaster.tarikdavulcu.com/terms.html

Screenshots

Geometry Solver4 screens
KaratMaster4 screens

Verdict

The call

The clearest difference is iOS requirement: Geometry Solver at 15.6 against KaratMaster's 26.0. On price, ads, in-app purchases 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

Both are free to download. Geometry Solver sells 2 in-app purchases, starting at $4.99 per 7 days and KaratMaster sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 8 level
Geometry Solver versus KaratMaster: the parameters behind the verdict, then further details
ParameterGeometry SolverKaratMaster
PriceFreeFree
Rating4.1 (34 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings34 — better—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, Apple Watch
Requires iOS15.6 — better26.0
Further details — not scored
Size7 MB5 MB
Age rating4+4+
DeveloperIrma DolidzeTarik Davulcu

In-app purchases

2 purchases

Geometry Solver

Subscriptions2
  • Geometry Solver Weekly Trial3 Days trial$4.997 Days
  • Geometry Solver Weekly Pro$4.997 Days
1 purchases

KaratMaster

One-time1
  • KaratMaster Lifetime$19.99

Questions

Is Geometry Solver free?
Geometry Solver is free to download, with in-app purchases available.
Is KaratMaster free?
KaratMaster is free to download, with in-app purchases available.
Do Geometry Solver or KaratMaster have ads?
Neither Geometry Solver nor KaratMaster shows ads.

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