ProCalc vs ShadowCalc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ProCalc
Read full descriptionHide full description
Stylish, Minimal, All-in-One Calculator and Utility Suite • Customize colors for digits, operators, brackets and functions. • Set precision, percentage logic. • Sleek modern light/dark UI. • Scientific and financial tools for everyday use. • Unlock premium themes for a personalized experience. • History and memory. Easily add to history manually or with each press of equal button Everyday Utilities: - Standard Calculator: Quick, reliable calculations - Date Calculator: Track duration and intervals - Unit Converter: Length, weight, temperature and more - Currency Converter: Real-time conversion for global currencies - Fuel Calculator: Manage fuel costs efficiently - Work Shift Calculator: Track hours, breaks, overtime and holiday pay Financial Tools: - Loan Calculator: Plan repayments - Mortgage Calculator: Manage home financing - Retirement Planner: Forecast your future savings - Savings Calculator: Track your growth - Much more... Health and Wellness: - BMI Calculator: Quick health metric insights History and Tracking: Save and review past calculations Premium Features: Unlock additional themes. Download now and simplify your life with a modern, customizable calculator and utility suite!
ShadowCalc
Calculate in style with this persona-inspired calculator app. It offers unique themes, customizable icons, and haptic feedback, all with hand-drawn assets.
- Persona-inspired themes
- Customizable icons
- Haptic feedback
- Unique hand-drawn assets
- Multiple theme support
Read full descriptionHide 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
Verdict
The clearest difference is ads: ShadowCalc at none against ProCalc's shown. ShadowCalc also leads on update cadence (weekly vs monthly). ProCalc's advantage is iOS requirement (13.0 vs 26.0). On price, in-app purchases 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
Both are free to download. ProCalc sells 4 one-off in-app purchases and ShadowCalc sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
ProCalc ships an update monthly, ShadowCalc weekly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.
| Parameter | ProCalc | ShadowCalc |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (22 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 22 — better |
| Update frequency | Monthly | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 34 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Penquinzoo Limited | Ahmed Aslam Juvale |
In-app purchases
ProCalc
- Unlock Flat themes$3.99
- Graphs and pdf export.$3.99
- Unlock Neon themes$4.99
Show 1 moreShow fewer
- All themes$4.99
ShadowCalc
- Level 1 Tip$0.99
- Level 2 Tip$2.99
- Level 10 Tip$9.99









