Comparison

Calvance Calculator vs Globe Exchange

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

Head to head
About

Calvance Calculator

This app redefines calculation with an infinite canvas for visual workflows and smart linkage for real-time updates. It automatically saves results, allows for labeled annotations, and enables formula reuse for efficient scenario testing. Ideal for students, engineers, and finance professionals.

Highlights
  • Infinite canvas for visual calculation workflows
  • Smart linkage for automatic real-time updates
  • Automatic saving of intermediate results
  • Label annotation for clear narratives
  • Formula reuse for template creation
  • Canvas sync across devices (Premium)
Features
Read full description

Bring units and currencies into every calculation. Calvance is a canvas calculator that keeps numbers, units, currencies, formulas, and notes together. From material costs to budgets in different currencies, connect each step, adjust assumptions, compare results, and keep your reasoning. Connect quantities, prices, and costs Use length, weight, time, and currencies in your calculations. Compound units such as price per meter or cost per hour make the meaning of each input and result clear. Make conversions part of the calculation Convert compatible units and calculate across currencies. Use a converted result in the next formula to work from quantities to costs and on to the total budget. Change an input, update linked results Connect formulas through references. Adjust a quantity, price, or other condition and the related results recalculate, so you can compare alternatives using the same work. Keep exchange rates with each canvas Each canvas retains its reference exchange rates until you choose to update them. Return to a budget and continue with the same basis. Rates are for reference calculations, not live trading quotes. Keep the process and the reasoning • Arrange formulas freely and see earlier and later steps together. • Label numbers and add notes about assumptions and purpose. • Calculations save automatically, ready for you to continue. • Start with a template or duplicate a canvas to reuse your approach. Calculate your way • Number formats: follow your system settings or choose decimal and grouping separators. Supports Indian digit grouping and adjustable result precision. • Multiple canvases: organize calculations by project or purpose. • Image and file export: share your calculations or save and pass along canvas files. • External keyboards, dark mode, and a Liquid Glass interface. • Cross-device canvas sync: with Premium, sign in with Apple, Google, or email to continue on another device. Start free, upgrade when needed Core canvas calculation features are free. Local Pro and Local Unlimited are one-time purchases. Premium is a subscription that includes cross-device canvas sync. Unit and currency settings are included in Local Pro, Local Unlimited, and Premium. Calculations you can continue. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Globe Exchange

Features
Read full description

A professional exchange rate tool supporting over 169 major global currencies, designed for all scenarios including overseas trips, cross-border shopping, international study and foreign trade. Sync authoritative real-time foreign exchange rates, instantly get two-way conversion results after entering an amount. One-click switch between popular currencies such as USD, EUR, JPY, KRW, GBP and AUD. Offline rate caching available for accurate conversion even in flight mode or offline abroad. Customize frequently used currencies on homepage to check market trends quickly. For travelers, overseas students, cross-border shoppers, foreign trade practitioners and overseas business staff. Note: If you subscribe via Apple, payment will be charged to App Store Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Account will be charged for renewal within 24 hours prior to the end of the current period at the rate of the selected plan. Subscriptions and auto-renewal may be managed by going to Account Settings after purchase. Terms of Service: https://docs.qq.com/doc/p/c4daffb608858ccb2630aff0fd24f321c541cdf1 Privacy Policy: https://docs.qq.com/doc/DUU1Sd1hoSWxqV1Jw

Screenshots

Calvance Calculator4 screens
Globe Exchange4 screens

Verdict

The call

Calvance Calculator and Globe Exchange are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Calvance Calculator sells 5 in-app purchases, starting at $2.99 per month and Globe Exchange sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on November 4, 2026 and October 28, 2026 respectively.

ScorecardNo meaningful differences
Calvance Calculator versus Globe Exchange: the parameters behind the verdict, then further details
ParameterCalvance CalculatorGlobe Exchange
PriceFreeFree
Rating4.1 (7 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings7 — better—
Update frequencyFortnightlyFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.6
Further details — not scored
Size52 MB1 MB
Age rating4+4+
DeveloperGuanghan Zhumang Science and Technology Co., Ltd.帮兰 吴

In-app purchases

5 purchases

Calvance Calculator

Subscriptions2
  • Premium Monthly$2.991 Month
  • Premium Yearly$29.991 Year
One-time3
  • Upgrade to Local Unlimited$5.99
  • Local Pro$12.99
  • Local Unlimited$18.99
3 purchases

Globe Exchange

Subscriptions3
  • Premium Membership$1.997 Days
  • Premium Membership$2.991 Month
  • Premium Membership$19.991 Year

Questions

Is Calvance Calculator free?
Calvance Calculator is free to download, with in-app purchases available.
Is Globe Exchange free?
Globe Exchange is free to download, with in-app purchases available.
Do Calvance Calculator or Globe Exchange have ads?
Neither Calvance Calculator nor Globe Exchange shows ads.
Which is updated more often, Calvance Calculator or Globe Exchange?
Calvance Calculator ships an update fortnightly, and Globe Exchange fortnightly. Most recently, Calvance Calculator was updated on November 4, 2026 and Globe Exchange on October 28, 2026.

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