Chatting Calculator vs Octuple Calc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chatting Calculator
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Chatting Calculator combines calculation, conversion, and visualization in a single, easy-to-use app. Its unique chat-style interface makes every action feel natural and intuitive. Previous entries can be quickly recalled by tapping on avatars — no more losing track of your work. Features: • Scientific Calculator – handle complex calculations with ease • Unit Converter – switch between units instantly • Graph Plotter – visualize equations and functions Whether you’re studying, working, or just curious, Chatting Calculator makes numbers simple and interactive.
Octuple Calc
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Display eight calculators and perform calculations with each one.
Screenshots
Verdict
The clearest difference is ads: Chatting Calculator at none against Octuple Calc's shown. Chatting Calculator also leads on iOS requirement (13.0 vs 15.8.3). Octuple Calc's advantage is update cadence (every 2 weeks vs every 5 weeks). 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.
Chatting Calculator ships an update every 5 weeks, Octuple Calc every 2 weeks. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.
| Parameter | Chatting Calculator | Octuple Calc |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 15.8.3 |
| Further details — not scored | ||
| Size | 8 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | DRH YAZILIM VE MUHENDISLIK HIZMETLERI LTD STI | Hideaki Uchikoshi |
In-app purchases
Chatting Calculator
No in-app purchases
Octuple Calc
No in-app purchases
Questions
Is Chatting Calculator free?
Is Octuple Calc free?
Do Chatting Calculator or Octuple Calc have ads?
Which is updated more often, Chatting Calculator or Octuple Calc?
Other comparisons
