Comparison

SmartCalc+ Science Calculator vs Trigintuple Calc

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

Head to head
About

SmartCalc+ Science Calculator

Features
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A clean, powerful calculator for everyday and advanced use, now with iCloud sync. This app is designed to make calculations fast, reliable, and effortless across all your Apple devices. Features: โ€ข iCloud synchronization: your history and favorites are available on iPhone, iPad, and Mac โ€ข Basic and scientific modes โ€ข Fraction support for precise calculations โ€ข Customizable themes to match your style โ€ข Smart history for quick reference Everything you need in a calculator, always in sync and ready to go. Go Premium to unlock: - Complete calculation history - Extended history for fraction calculations - 100% ad-free experience Subscription payments will be charged to your App Store account upon confirmation of your purchase. Subscriptions will automatically renew and you will be charged unless auto-renew is turned off or unless you cancel at least 24 hours prior to the end of the current subscription or trial period. Any unused portion of a free trial period will be forfeited when you purchase a premium subscription during the free trial period. The cost of renewal depends on the Subscription Plan you choose. Subscriptions and auto-renewal may be managed by going to Account Settings after purchase or by contacting Customer Support. Privacy Policy: https://retenica.com/privacy_policy Terms: https://retenica.com/terms_of_use

About

Trigintuple Calc

Features
Read full description

Display 30 calculators and perform calculations with each one.

Screenshots

SmartCalc+ Science Calculator4 screens
Trigintuple Calc1 screens

Verdict

The call

The clearest difference is in-app purchases: Trigintuple Calc at none against SmartCalc+ Science Calculator's 2. Trigintuple Calc also leads on update cadence (every 2 weeks vs every 5 weeks). On price, 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

Both are free to download. SmartCalc+ Science Calculator sells 2 in-app purchases, starting at $0.99 per 7 days. Trigintuple Calc asks for nothing beyond the download.

UpkeepUpdate frequency

SmartCalc+ Science Calculator ships an update every 5 weeks, Trigintuple Calc every 2 weeks. Both last shipped on November 4, 2026.

Scorecard2 real differences ยท 4 level
SmartCalc+ Science Calculator versus Trigintuple Calc: the parameters behind the verdict, then further details
ParameterSmartCalc+ Science CalculatorTrigintuple Calc
PriceFreeFree
Update frequencyEvery 5 weeksEvery 2 weeks โ€” better
AdsYesYes
In-app purchasesYesNo โ€” better
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS16.615.8.3 โ€” better
Further details โ€” not scored
Size9 MB37 MB
Age rating4+4+
DeveloperRetenica SP Z.O.OHideaki Uchikoshi

In-app purchases

2 purchases

SmartCalc+ Science Calculator

Subscriptions2
  • Weekly Premium Access3 Days trial$0.997 Days
  • Annual Premium Access$9.991 Year
None

Trigintuple Calc

No in-app purchases

Questions

Is SmartCalc+ Science Calculator free?
SmartCalc+ Science Calculator is free to download, with in-app purchases available.
Is Trigintuple Calc free?
Trigintuple Calc is free to download, with no in-app purchases.
Do SmartCalc+ Science Calculator or Trigintuple Calc have ads?
Both SmartCalc+ Science Calculator and Trigintuple Calc show ads.
Which is updated more often, SmartCalc+ Science Calculator or Trigintuple Calc?
SmartCalc+ Science Calculator ships an update every 5 weeks, and Trigintuple Calc every 2 weeks. Most recently, SmartCalc+ Science Calculator was updated on November 4, 2026 and Trigintuple Calc on November 4, 2026.

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