CalcPro0123456789 vs KeepRabbit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CalcPro0123456789
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Calc Pro — Your Everyday Calculation Assistant 【100+ professional calculators covering every part of life】 Calc Pro is a powerful all-in-one calculator app with over 100 practical tools to handle every calculation your daily life throws at you. MAIN CATEGORIES Finance - Tax-Inclusive / Tax-Exclusive Calculator - Mortgage Calculator - Stock Profit & Loss Calculator - Simple & Compound Interest Calculator - Credit Card Debt Calculator - Estate Tax Calculator - Rotating Savings (Bid) Interest Calculator For Women - Period Tracker & Calculator - Period-Based Weight Loss Planner - Cycle-Based Wellness Calculator - Mood Calculator - Pregnancy Weight Calculator - Body Shape Calculator Date & Time - Date Add / Subtract Calculator - Days Between Dates Calculator - Business Days Calculator - Age Calculator - World Clock - Sunrise & Sunset Calculator - Work Hours Calculator Health & Fitness - BMI Calculator - New BMI Calculator - Weight Loss Calculator - Exercise Heart Rate Calculator - Daily Calorie Needs Calculator - Running Distance Calculator - Calories Burned Calculator - Daily Water Intake Calculator - Best Sleep Time Calculator Transportation - Taiwan Taxi Fare Calculator (14 cities) - Hong Kong Taxi Fare Calculator - Okinawa Taxi Fare Estimator - Fuel Cost Calculator - Car Loan Calculator - Map Distance Calculator Unit Conversion - Currency Exchange (Bank of Taiwan rates) - Unit Converter - Temperature Converter - Shoe Size Calculator - Concentration Calculator - Ratio Calculator Shopping - True Discount Calculator - Costco Deal Calculator - Taobao Discount Calculator - Price Adjustment Calculator Home & Daily Life - Baby Formula Temperature Calculator - TV Viewing Distance Calculator - Screen PPI Calculator - Electricity Cost Calculator - Air Conditioner Sizing Calculator - Aquarium Calculator - Cup Volume Calculator - Dog Age & Due Date Calculator - Cat Age & Due Date Calculator Pro Calculators - Basic Calculator - Scientific Calculator - Voice Input Calculator - One-Line Calculator - Financial Calculator - Talking Calculator - Graphing Calculator FEATURES - Map route planning for taxi fare estimates - Voice input calculation - Bookmark your favorite calculators - Browse by category to find tools fast - Clean, beautiful interface - Dark Mode support CONTINUOUS UPDATES We keep adding new calculators and improving existing ones based on your feedback. Whether it's daily life, work and finance, health tracking, shopping, or travel — Calc Pro delivers accurate, professional results. Download now and make every calculation simple!
KeepRabbit
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KeepRabbit is your simple, streamlined tool for saving links and organizing notes. One-Tap Saving Share links from Chrome, Threads, X, or any other app — KeepRabbit instantly captures the preview, including the title and image. Saving articles and social media posts has never been easier. Smart Organization Escape the clutter of browser bookmarks with intuitive management: Custom Folders: Use icons and colors to personalize your collections. Flexible Tags: Use tags to cross-reference and find your links quickly. Personal Notes: Add thoughts or summaries to any saved link. Pin & Archive: Keep important items at the top or archive them once read. Offline-First & Private Your data belongs to you. All content is stored locally on your device, meaning you can access your saved bookmarks anytime without an internet connection. No registration or login is required, ensuring total privacy. Truly Free Forever No subscriptions, no hidden fees, and no feature gates. KeepRabbit is committed to being a permanently free tool for everyone to organize their digital life without pressure. Multi-Language Support Supports 32 languages, including English, Traditional Chinese, Japanese, Korean, and more, allowing you to manage your data in your preferred language. Whether you’re saving articles for later, organizing research, or collecting social media gems — KeepRabbit is the most reliable pocket archive for your digital world.
Screenshots
Verdict
The clearest difference is in-app purchases: KeepRabbit at none against CalcPro0123456789's 1. CalcPro0123456789's advantage is ads (none vs shown) and update cadence (every 8 days vs every 3 weeks). On price, device support and iOS requirement 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. CalcPro0123456789 sells 1 one-off in-app purchase. KeepRabbit asks for nothing beyond the download.
CalcPro0123456789 ships an update every 8 days, KeepRabbit every 3 weeks. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.
| Parameter | CalcPro0123456789 | KeepRabbit |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 8 days — better | Every 3 weeks |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 93 MB | 61 MB |
| Age rating | 17+ | 12+ |
| Developer | CHENG YANG KUO | SHAO PING CHU |
In-app purchases
CalcPro0123456789
- 解除廣告$2.99
KeepRabbit
No in-app purchases
Questions
Is CalcPro0123456789 free?
Is KeepRabbit free?
Do CalcPro0123456789 or KeepRabbit have ads?
Which is updated more often, CalcPro0123456789 or KeepRabbit?
Other comparisons
