Calculator Quick vs Karler Robots
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator Quick
This utility app provides a swift and efficient way to perform calculations. It allows users to view and edit arithmetic formulas, and export or share their calculation history.
- Fast and efficient calculations
- View and edit arithmetic formulas
- Export calculation history
- Share calculation history
- Formula editing
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It's a fast & efficient calculator that you can view and edit the arithmetic formula. Also you can export and share the history records. If any question, please contact us czh0766@163.com. Thanks!
Karler Robots
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Karler Robots是面向商场、工业园区、物流中心、交通枢纽及大型公共设施的专业级清洁机器人管理应用。通过统一调度、实时监控与智能分析，助力运维团队高效完成室内外大面积清洁任务，显著降低人力成本，提升清洁标准化水平。
Screenshots
Verdict
The clearest difference is in-app purchases: Karler Robots at none against Calculator Quick's 2. On price, update cadence, ads 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. Calculator Quick sells 2 in-app purchases, starting at $4.49 per year. Karler Robots asks for nothing beyond the download.
Calculator Quick ships an update every 5 weeks, Karler Robots monthly. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.
| Parameter | Calculator Quick | Karler Robots |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (7 ratings) — better | — |
| Positive reviews | 87.5% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 5 weeks | Monthly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 19 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Brown Bear Technology Co., LTD | Shanghai Hengya Industry Co., Ltd |
In-app purchases
Calculator Quick
- Calculator Quick Member3 Days trial$4.491 Year
- ProVersion$3.99
Karler Robots
No in-app purchases
