Custom Real vs SandyCal
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Custom Real
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This is a calculator application that can register formulas and perform real-time calculations. You can change the color of the buttons, background image, etc.
SandyCal
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Key Features -High-Precision Support: Handles up to 13 digits for accurate calculations. -Real-Time Expression Display: See your calculation formula as you type. -Clear Digit Grouping: Commas make large numbers easy to read at a glance. -Minimalist & Intuitive: A zero-friction interface for seamless operation. Core Functions -Memory Functions: Full support for M+ / M- / MR / MC. -History Management: Save and reuse your previous calculation results. -Design Themes: Switch between Dark, Pink, and Mercury to suit your style. -Basic Operations: Includes ยฑ, %, โซ (Backspace), and AC. Perfect For: -Accurate Calculations: Those who need precision in their results. -Large Numbers: Professionals who handle high-value figures. -Visual Clarity: Users looking for a legible and clean layout. -Simplicity: Anyone who values straightforward, no-nonsense tools. -Experience stress-free computation with Sandy Cal. Privacy Policy Information Collection This application does not collect any personally identifiable information. Data Storage The following data is stored: -Calculation history -Theme preferences -Language settings All data remains exclusively on your device and is never transmitted to any external servers.
Screenshots
Verdict
The clearest difference is ads: SandyCal at none against Custom Real's shown. Custom Real's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 26.2). On price, update cadence and in-app purchases there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Custom Real ships an update every 3 days, SandyCal every 2 days. The most recent releases landed on October 15, 2026 and October 17, 2026 respectively.
| Parameter | Custom Real | SandyCal |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days | Every 2 days โ better |
| Ads | Yes | No โ better |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone |
| Requires iOS | 14.0 โ better | 26.2 |
| Further details โ not scored | ||
| Size | 5 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | kenta hamazaki | Hiroyuki Akaji |
In-app purchases
Custom Real
No in-app purchases
SandyCal
No in-app purchases
