Simple Calculator vs Chain Calculator
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Simple Calculator
Read full descriptionHide full description
A calculator designed for everyday use โ simple, fast, and reliable. No distractions. Just the calculations you need. Practical Calculator focuses on what really matters in daily situations like shopping. By eliminating unnecessary features, it ensures a smooth and error-free experience every time you use it. Key Features - Minimal and focused Only essential functions are included. No clutter, no confusion. - No accidental mode switching It will never turn into a scientific calculator or change behavior unexpectedly. You always get the same, predictable experience. - Built-in calculation history Displays the last 5 calculations (expressions and results). No need for memory buttons or extra steps to keep track of results. - Intuitive interface Clean and easy to use for anyone, right away. Perfect for - Quick calculations while shopping - Users who want simplicity over complexity - Anyone tired of overcomplicated calculator apps
Chain Calculator
Read full descriptionHide full description
[Key Features] - Edit & Auto-Update : Modify any past value and watch all connected results update in real-time. - Save History : Save your frequently used formulas to your favorites and reuse them whenever you need. - Dark Mode Support : Enjoy a sleek, eye-friendly dark mode that adapts to your system settings. - Ad-Free Experience : Enjoy a clean, distraction-free environment with absolutely no ads.
Screenshots
Verdict
The clearest difference is in-app purchases: Chain Calculator at none against Simple Calculator's 2. Chain Calculator also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price, update cadence and device support 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. Simple Calculator sells 2 one-off in-app purchases. Chain Calculator asks for nothing beyond the download.
Simple Calculator ships an update every 3 weeks, Chain Calculator monthly. The most recent releases landed on September 20, 2026 and September 18, 2026 respectively.
| Parameter | Simple Calculator | Chain Calculator |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks โ better | Monthly |
| Ads | Yes | No โ better |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 โ better |
| Further details โ not scored | ||
| Size | 9 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Takao Ichimura | seongkuk park |
In-app purchases
Simple Calculator
- Remove Ads$1.99
- Remove Ads + Support$2.99
Chain Calculator
No in-app purchases
Questions
Is Simple Calculator free?
Is Chain Calculator free?
Do Simple Calculator or Chain Calculator have ads?
Which is updated more often, Simple Calculator or Chain Calculator?
Other comparisons















