Comparison

1000digit Calc vs Grid Calculator.

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

Head to head
About

1000digit Calc

Features
Read full description

This is a calculator that can perform four arithmetic operations on integers up to about 1,000 digits. You can use parentheses in formulas, so you can calculate in the same order as in the formula. Calculation results are saved to the clipboard each time, so they can be reused in other applications.

About

Grid Calculator.

Features
Read full description

【Grid Calculator】is a powerful and versatile calculator application that provides comprehensive calculation capabilities for daily use, scientific research, and programming tasks. **Standard Calculator** Perform basic arithmetic operations including addition, subtraction, multiplication, and division. Support percentage calculations and sign toggling for quick and accurate daily calculations. **Scientific Calculator** Access advanced mathematical functions including trigonometric functions (sine, cosine, tangent), logarithmic functions, square root, absolute value, and power operations. Support mathematical constants such as Ο€ and e for complex scientific calculations. **Programmer Calculator** Convert numbers between different numeral systems including binary, octal, decimal, and hexadecimal. Real-time binary preview helps programmers work efficiently with different number bases. **Calculation History** Automatically save calculation history for easy review and reuse. Search functionality helps you quickly find previous calculations. **Customizable Experience** Enable or disable key sound effects and haptic feedback according to your preferences for a personalized calculation experience. Grid Calculator provides comprehensive calculation tools for various needs, making your mathematical tasks more efficient and convenient. Download now to experience the power of professional calculation. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://luyouflow.xyz/jisuanqi/privacy.html

Screenshots

1000digit Calc2 screens
Grid Calculator.3 screens

Verdict

The call

1000digit Calc and Grid Calculator. are too close to call on the numbers: across 6 compared parameters β€” price, update cadence, ads and in-app purchases among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

1000digit Calc ships an update weekly, Grid Calculator. every 2 weeks. The most recent releases landed on May 17, 2026 and September 11, 2026 respectively.

ScorecardNo meaningful differences
1000digit Calc versus Grid Calculator.: the parameters behind the verdict, then further details
Parameter1000digit CalcGrid Calculator.
PriceFreeFree
Update frequencyWeekly β€” betterEvery 2 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details β€” not scored
Size5 MB1 MB
Age rating4+4+
DeveloperYukihiro ShioyaHong Kong BLJ Cosmetics Limited

In-app purchases

None

1000digit Calc

No in-app purchases

None

Grid Calculator.

No in-app purchases

Questions

Is 1000digit Calc free?
1000digit Calc is free to download, with no in-app purchases.
Is Grid Calculator. free?
Grid Calculator. is free to download, with no in-app purchases.
Do 1000digit Calc or Grid Calculator. have ads?
Neither 1000digit Calc nor Grid Calculator. shows ads.
Which is updated more often, 1000digit Calc or Grid Calculator.?
1000digit Calc ships an update weekly, and Grid Calculator. every 2 weeks. Most recently, 1000digit Calc was updated on May 17, 2026 and Grid Calculator. on September 11, 2026.

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