Only Reminder vs Calctic
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Only Reminder
This app helps you organize tasks and reminders with a straightforward interface. It's designed for users who need a simple tool to manage their to-do lists without unnecessary complexity. Let it handle your tasks so you don't have to remember them all.
- Simple reminder functionality
- Easy task organization
- Streamlined to-do list management
- Focus on core reminder needs
- User-friendly interface
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Only Reminder is created to fulfill the need of a simple reminder app which is not full of features that make it difficult to use. So if you want a reminder app which only reminds you what you need to do, give Only Reminder a try:) You can organize your tasks & reminders easily. You don’t have to fill your brain with todo’s & tasks anymore. Let Only Reminder do it for you:))
Calctic
This app is a versatile tool offering a wide range of calculation and conversion functions. It supports basic arithmetic, advanced math operations, unit conversions, and currency exchange. Designed for students, educators, and professionals, it provides an intuitive interface for daily calculations.
- Basic and advanced arithmetic
- Unit of measurement conversion
- Currency conversion
- Interest and discount calculation
- Over 20 specialized calculators
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Calctic is an all-in-one calculator and converter that lets you do anything you want. It’s a multipurpose tool for students, educators, and professionals. Calctic is a clean and intuitive interface for math equations, conversions between units of measure, currency conversion, and more! • Basic Calculator - Allows you to perform basic arithmetic operations like addition, subtraction, multiplication, and division. Also allows you to perform more advanced mathematical operations like raising a number to the specified power and/or get the number's square root. • Measurement Converters - Allows you to convert one unit of measurement to other unit of measurement instantly! • Finance Calculators - Allows you to get the latest foreign exchange for more than 150 international currencies. Calctic also lets you calculate your interest and discount instantly with just a few taps! Calctic offers more than 20 calculators and converters to help you with your daily calculations whether you are a student, a housewife or working in professional environment such as: • Acceleration • Bitrate • Capacitance • Energy • And so much more!
Screenshots
Verdict
The clearest difference is ads: Calctic at none against Only Reminder's shown. Calctic also leads on monetization model (free vs ad-supported) and iOS requirement (10.0 vs 15.0). Only Reminder's advantage is update cadence (every 3 days vs weekly). 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. Neither carries in-app purchases, so what you see is what you pay.
Only Reminder ships an update every 3 days, Calctic weekly. The most recent releases landed on September 20, 2026 and June 11, 2026 respectively.
| Parameter | Only Reminder | Calctic |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | — |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 5 — better | — |
| Update frequency | Every 3 days — better | Weekly |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 110 MB |
| Age rating | 4+ | 4+ |
| Developer | Ozgu Suganuma | Mobitech Ltd |
Customer experience
Only Reminder
Calctic
In-app purchases
Only Reminder
No in-app purchases
Calctic
No in-app purchases
