Comparison

thaiapp calculator vs ShadowCalc

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

Head to head
About

thaiapp calculator

Features
Read full description

Thaiapp Calculator is a clean, fast, and beautifully designed calculator for everyday use and scientific calculations. Features: • [NEW] Voice Results: Hear your calculation results spoken aloud, with full support for both English and Thai languages. • Standard arithmetic operations • Scientific functions: sin, cos, tan, sqrt, log, ln, factorial, and more • 8 stunning themes to match your style: Light, Candy, Mint, Sunset, Midnight, Ocean, Silver, and Gold • Calculation history • Keyboard support • Scales beautifully on iPhone and iPad

About

ShadowCalc

Calculate in style with this persona-inspired calculator app. It offers unique themes, customizable icons, and haptic feedback, all with hand-drawn assets.

Highlights
  • Persona-inspired themes
  • Customizable icons
  • Haptic feedback
  • Unique hand-drawn assets
  • Multiple theme support
Features
Read full description

I am a shadow, the true self! For all the Investigation Team Members, Phantom Thieves, and SEES members, calculate in a new way with this stylized, persona-inspired calculator! ShadowCalc is a free application inspired by the Persona video game series. Features Include: - Support for 5+ different themes inspired by three of the video games! - Haptic Feedback setting! - Customizable Icons to match each theme! - Completely unique and hand drawn assets for each of the themes! Download today and begin calculating in style! Persona and other trademarks are property of ATLUS and not of my own creation.

Screenshots

thaiapp calculator4 screens
ShadowCalc3 screens

Verdict

The call

The clearest difference is in-app purchases: thaiapp calculator at none against ShadowCalc's 3. thaiapp calculator also leads on iOS requirement (15.0 vs 26.0). ShadowCalc's advantage is update cadence (weekly vs fortnightly). On price, ads 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. ShadowCalc sells 3 one-off in-app purchases. thaiapp calculator asks for nothing beyond the download.

UpkeepUpdate frequency

thaiapp calculator ships an update fortnightly, ShadowCalc weekly. Both last shipped on November 5, 2026.

Scorecard3 real differences · 7 level
thaiapp calculator versus ShadowCalc: the parameters behind the verdict, then further details
Parameterthaiapp calculatorShadowCalc
PriceFreeFree
Rating—5.0 (23 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—23 — better
Update frequencyFortnightlyWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better26.0
Further details — not scored
Size7 MB27 MB
Age rating4+4+
DeveloperTanatep PichetvasinAhmed Aslam Juvale

In-app purchases

None

thaiapp calculator

No in-app purchases

3 purchases

ShadowCalc

One-time3
  • Level 1 Tip$0.99
  • Level 2 Tip$2.99
  • Level 10 Tip$9.99

Questions

Is thaiapp calculator free?
thaiapp calculator is free to download, with no in-app purchases.
Is ShadowCalc free?
ShadowCalc is free to download, with in-app purchases available.
Do thaiapp calculator or ShadowCalc have ads?
Neither thaiapp calculator nor ShadowCalc shows ads.
Which is updated more often, thaiapp calculator or ShadowCalc?
thaiapp calculator ships an update fortnightly, and ShadowCalc weekly. Most recently, thaiapp calculator was updated on November 5, 2026 and ShadowCalc on November 5, 2026.

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