sci.calculator vs RemindBro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
sci.calculator
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A stylish yet powerful scientific calculator. The app is designed with a single-screen layout for simple and intuitive operation. Calculation history is saved and can be reused easily. Results are shown in both mathematical notation and decimal format. 【Main Features】 • Basic arithmetic, modulo, trigonometric functions • Exponential, logarithmic, power and root calculations • Unit conversion and 47 scientific constants (CODEC2022) • Prime factorization, GCD and LCM • Binary, octal and hexadecimal calculations with logical operations • 8 memory slots • Permutations, combinations, and pseudo-random numbers • Systems of linear equations (up to 4 variables) • Polynomial equations (up to 4th degree) • Equation solving using Newton’s method • Time and angle calculations • External keyboard support 【Designed for Ease of Use】 • Unit conversion includes intuitive units such as “Tokyo Dome volume,” light-years, and cooking measurements. • Choose from 6 color themes to match your iPhone or iPad. • Quick switching between RAD/DEG and number bases on a single screen. • Supports iPad multitasking, allowing calculations alongside other apps. Clean, readable, and efficient. A scientific calculator that combines functionality with a modern design.
RemindBro
This app helps you manage reminders and recurring tasks with a focus on simplicity and organization. It offers precise scheduling, smart categorization, and customizable settings to keep you on track. Designed for iPhone users, it aims to ensure you never miss important events or duties.
- Exact alarm scheduling
- Early reminders
- Smart organization with tags
- Priority levels and lists
- Light & dark themes
- Customizable settings
- Notification sounds
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RemindBro is your ultimate personal assistant for managing reminders and recurring tasks. Designed with simplicity and power in mind, it gives you the tools you need to stay focused, organized, and on time—without the clutter. Whether it’s picking up groceries, taking medication, or preparing for an important meeting, RemindBro has you covered with: - Exact alarm scheduling and early reminders - Smart organization with tags, priority levels, and lists - Light & dark themes, customizable settings, and notification sounds - Powerful repeat options: daily, weekly, monthly, or custom (Future) - Notes and photo support (Future) - Evite and Calendar sync (Google Calendar, etc.) (Future) Perfect for personal, work, and family task management, RemindBro offers a clean and responsive design tailored for iPhone users. Download now and never forget what matters again.
Screenshots
Verdict
The clearest difference is in-app purchases: RemindBro at none against sci.calculator's 1. RemindBro also leads on update cadence (every 10 days vs every 5 weeks). On price, ads, 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. sci.calculator sells 1 one-off in-app purchase. RemindBro asks for nothing beyond the download.
sci.calculator ships an update every 5 weeks, RemindBro every 10 days. The most recent releases landed on October 16, 2026 and October 13, 2026 respectively.
| Parameter | sci.calculator | RemindBro |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 5 weeks | Every 10 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 49 MB | 44 MB |
| Age rating | 4+ | 17+ |
| Developer | Yukihiro Shioya | Vinesh Vonteru |
In-app purchases
sci.calculator
- remove Ads$1.99
RemindBro
No in-app purchases









