Comparison

CalcSpark vs OptiPicly

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

Head to head
About

CalcSpark

Features
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CalcSpark brings essential calculation tools together in one streamlined app. Features: โ€ข Standard calculator for everyday math โ€ข Scientific calculator with trigonometric functions, logarithms, powers, roots, and factorial โ€ข Programmer calculator with binary, octal, decimal, hexadecimal, bitwise operations, shifts, and modulo โ€ข Unit converter for length, area, volume, temperature, weight, time, angle, speed, pressure, power, and energy โ€ข Date calculator for date differences and adding or subtracting time โ€ข Calculation history for quick reuse โ€ข Clean layout optimized for both iPhone and iPad CalcSpark is designed to stay fast, clear, and practical for daily use.

About

OptiPicly

Features
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OptiPicly is a fast, focused image utility app for everyday file cleanup and photo editing. Use OptiPicly to resize images for upload limits, compress photos for chat and email, convert formats, or combine multiple images into a PDF. When you need quick edits, you can also crop, rotate, adjust brightness and contrast, add a text watermark, blur a sensitive region, and apply photo filters. Everything is designed for speed and clarity: - Resize images to a target file size - Compress photos with preset or custom settings - Convert between JPG, PNG, and HEIC - Create multi-page PDFs from images - Crop and rotate with simple controls - Adjust brightness, contrast, saturation, and exposure - Add text watermarks with flexible placement - Blur selected parts of an image - Apply filter presets in seconds OptiPicly keeps the workflow simple and local. Pick an image, make the change you need, and save or export the result right away.

Screenshots

CalcSpark4 screens
OptiPicly4 screens

Verdict

The call

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

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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 14, 2026 and October 19, 2026 respectively.

ScorecardNo meaningful differences
CalcSpark versus OptiPicly: the parameters behind the verdict, then further details
ParameterCalcSparkOptiPicly
PriceFreeFree
Update frequencyEvery 2 monthsEvery 2 months
AdsYesYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS15.015.0
Further details โ€” not scored
Size6 MB4 MB
Age rating4+4+
Developerๅ…ต็‘ž ้™ˆLance Long

In-app purchases

None

CalcSpark

No in-app purchases

None

OptiPicly

No in-app purchases

Questions

Is CalcSpark free?
CalcSpark is free to download, with no in-app purchases.
Is OptiPicly free?
OptiPicly is free to download, with no in-app purchases.
Do CalcSpark or OptiPicly have ads?
Both CalcSpark and OptiPicly show ads.
Which is updated more often, CalcSpark or OptiPicly?
CalcSpark ships an update every 2 months, and OptiPicly every 2 months. Most recently, CalcSpark was updated on October 14, 2026 and OptiPicly on October 19, 2026.

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