Calculator Widget vs Certas Sales Channel
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator Widget
This free calculator app offers a widget for quick access and extensive history management. Save, reuse, and organize calculations with unlimited history and folders, all with customizable options and dark mode support.
- Home screen widget support
- Unlimited calculation history
- Unlimited folders
- Calculation history memo
- Reuse of formula and results
- Dark mode support
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It's a simple and easy-to-use calculator app. Widgets are available. All features are completely free to use. Features: - Calculation in parentheses - Decimal calculation - Save calculation history - Reuse of formula - Reuse of calculation results - Calculation history total display - Select the calculation history and calculate the total - Unlimited number of calculation histories - Calculation history color - Calculation history date and time - Calculation history memo - Move / duplicate calculation history between folders - Batch copy / share of calculation history - Sort calculation history - Calculation history display order setting - Batch deletion of calculation history - Unlimited number of folders - Folder color - Pin the folder - Display the number of histories in the folder list - Total display in folder list - Folder sorting - Folder batch deletion - Home screen widget support (folder selectable) - Dark mode - Free URL scheme: calculatorwidget://
Certas Sales Channel
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Certas Sales Channel is mobile application for Lead Management, especially developed for Lead Management System. Its an integral part of Lead Management Software. Lead enables us to add, view, edit and sync the Leads with Lead Web Application.
Screenshots
Verdict
The clearest difference is ads: Certas Sales Channel at none against Calculator Widget's shown. Certas Sales Channel also leads on iOS requirement (13.0 vs 26.0). On price, update cadence, 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.
Calculator Widget ships an update every 2 months, Certas Sales Channel every 6 weeks. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.
| Parameter | Calculator Widget | Certas Sales Channel |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (16 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 16 — better | — |
| Update frequency | Every 2 months | Every 6 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 10 MB | 83 MB |
| Age rating | 4+ | 4+ |
| Developer | FugaPiyo Inc. | Amshuhu iTech Solutions Pvt Ltd |
In-app purchases
Calculator Widget
No in-app purchases
Certas Sales Channel
No in-app purchases
Questions
Is Calculator Widget free?
Is Certas Sales Channel free?
Do Calculator Widget or Certas Sales Channel have ads?
Which is updated more often, Calculator Widget or Certas Sales Channel?
Other comparisons
