Calculator 4.0 vs PDFToolAppNew
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator 4.0
Perform daily calculations with a clean interface and large buttons. Features include decimal support, a calculation log, and two themes. Regular updates ensure continuous improvement and new functionalities.
- Intuitive interface with large buttons
- Backspace key for corrections
- Decimal point or comma support
- Calculation display log
- Two customizable themes
- Regular updates with new features
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Do the math with Calculator 4.0. Our calculator app features a sleek and intuitive interface, with large buttons and a clear display for easy input and output. Plus, with the backspace key you can correct or change numbers. Other features of our calculator app include support for decimal point or decimal comma, a display log for your calculation, and two themes to choose from!. And with regular updates and new features being added all the time, our calculator app is always improving and getting even better. Download our calculator app today and experience the ultimate in calculation convenience and accuracy!
PDFToolAppNew
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PDF Toolbox is a powerful multi-language PDF processing tool supporting English, Chinese, Japanese, and French, making PDF handling accessible to users worldwide. Key Features: - Merge PDF - Combine multiple PDF files into one document - Split PDF - Split PDF files into multiple documents - Image to PDF - Convert images to high-quality PDF documents - Compress PDF - Reduce PDF file size for easy sharing - Encrypt PDF - Add password protection to your PDFs Why Choose PDF Toolbox: - Four languages supported - English, Chinese, Japanese, French - 100% offline processing, protecting your privacy - Simple operation, user-friendly interface - Fast processing speed - Supports multiple file formats - Free to use Download PDF Toolbox now and make PDF processing simple!
Screenshots
Verdict
The clearest difference is in-app purchases: PDFToolAppNew at none against Calculator 4.0's 1. PDFToolAppNew also leads on ads (none vs shown) and update cadence (daily vs fortnightly). On price, device support and iOS requirement 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 4.0 sells 1 one-off in-app purchase. PDFToolAppNew asks for nothing beyond the download.
Calculator 4.0 ships an update fortnightly, PDFToolAppNew daily. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.
| Parameter | Calculator 4.0 | PDFToolAppNew |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (53 ratings) — better | — |
| Number of ratings | 53 — better | — |
| Update frequency | Fortnightly | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.4 |
| Further details — not scored | ||
| Size | 65 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Edison Largo | 乾鹏 王 |
In-app purchases
Calculator 4.0
- Remove Ads$5.99
PDFToolAppNew
No in-app purchases
Questions
Is Calculator 4.0 free?
Is PDFToolAppNew free?
Do Calculator 4.0 or PDFToolAppNew have ads?
Which is updated more often, Calculator 4.0 or PDFToolAppNew?
Other comparisons
