RainbowCalc vs Pink Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RainbowCalc
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It has large numbers for easy visualization and better usability and accessibility! Easy to use and with easily readable characters! With this customizable calculator, it is possible to change the background and numeric key colors to the ones you like the most, bringing more visual comfort to the user. Thanks to the advanced color picker, you can choose any color! Combine colors with your phone case or device color, stand out with your unique customization. No more limited themes and colors chosen for you! Choose your favorite theme yourself. It also features a history of all calculations, where you can delete them individually or all at once, and the ability to share a calculation via messaging apps. Download this great, lightweight, beautiful, and personalized calculator for free now. • All colors are possible! • Combine colors with your style. • Calculation history and sharing. • Basic operations. • Percentage calculations. • Square root calculations.
Pink Calculator
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Pink Calculator turns everyday math into something lovely. Scan receipts with Paw Scan, split bills fairly with friends, and save the formulas you use again and again — all in a soft Rose Atelier design. PAW SCAN — SKIP THE TYPING Point, snap, and let the paw read the receipt. Everything is recognized on your device, then you just review and confirm the total. No account, no uploads. FAIR SPLIT — EVERYONE PAYS THEIR SHARE Choose who shared each item, add tax, tip, service charge and discounts, and get exact amounts down to the smallest unit. Share a beautiful Pink Receipt with clear payment instructions. LIFE FORMULA CARDS — MATH YOU REUSE Savings goals, trip budgets, freelance quotes, real sale prices. Save any calculation as a reusable card and pick up right where you left off. ALSO INSIDE • Basic + scientific calculator with history • Graph, statistics, and math tools • Private by design: everything stays on your device Pink Calculator is free to try: your first Formula Card, 3 receipt scans, and your first receipt share are free. Pink Life Pro unlocks unlimited scans, unlimited sharing, and unlimited Formula Cards. Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: RainbowCalc at none against Pink Calculator's 3. RainbowCalc also leads on iOS requirement (15.1 vs 17.0). Pink Calculator's advantage is ads (none vs shown). On price, update cadence 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. Pink Calculator sells 3 in-app purchases, starting at $1.99 per month. RainbowCalc asks for nothing beyond the download.
RainbowCalc ships an update fortnightly, Pink Calculator every 3 weeks. The most recent releases landed on October 18, 2026 and October 9, 2026 respectively.
| Parameter | RainbowCalc | Pink Calculator |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 34 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Andre Silva | Manh Nguyen |
In-app purchases
RainbowCalc
No in-app purchases
Pink Calculator
- Pink Calculator Pro Monthly$1.991 Month
- Pink Calculator Pro Yearly$3.991 Year
- Pink Calculator Pro Lifetime$4.99
Questions
Is RainbowCalc free?
Is Pink Calculator free?
Do RainbowCalc or Pink Calculator have ads?
Which is updated more often, RainbowCalc or Pink Calculator?
Other comparisons
