Designable Calculator vs iBigCalc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Designable Calculator
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Designable Calculator allows you to create and customize your perfect calculator. With easy-to-use design tools, you can personalize everything from colors to button layouts.
iBigCalc
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Elevate your daily calculations with the Simple and Smart Calculator. Designed for those who value efficiency and clarity, our app provides a seamless experience for all your mathematical needs. Whether you’re a student, professional, or just need to split a bill, our intuitive interface ensures you get accurate results instantly without any unnecessary clutter. Key Features: + Clean UI: A minimalist design that stays out of your way. + Smart History: Easily track and reuse your previous calculations. + Precision & Speed: Fast processing for both basic and complex math. Simple to use, smart in performance. Download now and make math effortless!
Screenshots
Verdict
The clearest difference is in-app purchases: iBigCalc at none against Designable Calculator's 1. Designable Calculator's advantage is ads (none vs shown). On price, update cadence, 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. Designable Calculator sells 1 in-app purchase, starting at $9.99 per year. iBigCalc asks for nothing beyond the download.
Designable Calculator ships an update every 11 days, iBigCalc every 3 weeks. The most recent releases landed on October 12, 2026 and October 16, 2026 respectively.
| Parameter | Designable Calculator | iBigCalc |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 11 days — better | Every 3 weeks |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.0 — better | 17 |
| Further details — not scored | ||
| Size | 19 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Batbayar Batbaatar | Manh Phi Nguyen |
In-app purchases
Designable Calculator
- Pro Plan$9.991 Year
iBigCalc
No in-app purchases
Questions
Is Designable Calculator free?
Is iBigCalc free?
Do Designable Calculator or iBigCalc have ads?
Which is updated more often, Designable Calculator or iBigCalc?
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