Paint Calculator Plus vs QR Code Maker & Reader
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Paint Calculator Plus
Estimate the exact amount of paint and primer needed for any project. Input wall dimensions and exclude areas like doors and windows for precise calculations. Supports metric and imperial units.
- Instant paint calculations
- Input multiple walls and surfaces
- Exclude doors, windows, and openings
- Automatic area calculations
- Supports metric and imperial units
- Copy results to other apps
Read full descriptionHide full description
Use the Paint Calculator to estimate how much paint and primer youโll need for your project. Before you buy, use our paint calculator to determine exactly how much paint is required to transform your space. Add up the total square footage if you're painting more than one room with the same color. Features: โข Instant calculations โข Input multiple walls or surfaces to paint โข Input multiple doors, windows, or openings to exclude โข Automatic paint area calculation โข Automatic excluded area calculation โข Wall surface types: very smooth, smooth, common, or rough โข Estimate paint and primer usage โข Supports both Metric and Imperial systems โข Results can be copied to other apps Enter the dimensions of your walls, then enter the dimensions of the areas you don't want to paint, such as windows, doors, or openings. Please Note: These calculations are intended to provide only a rough estimate. Actual paint requirements may vary based on several factors, including application method. Thank you for your support! Visit nitrio.com for more apps for your iOS devices.
QR Code Maker & Reader
Easily generate custom QR codes with your logo and desired colors. Save, share, or scan QR codes directly from your device. Manage all your created codes in a convenient list.
- Create QR codes from URLs and text
- Customize QR code color and add logo
- Save QR codes as images
- Share QR codes via email or AirDrop
- Scan existing QR codes
- Manage created QR codes in a list
Read full descriptionHide full description
QR Code Maker & Reader Pro is an application that allows you to easily create QR codes. The created QR code can be saved as an image or sent as an email attachment. You can also scan the QR code. Create QR code: You can easily create a QR code by specifying the URL and text to be embedded in the QR code. Various customizations available: You can specify the color of the QR code and display your logo in the center. Output can be done in various ways: The created QR code can be saved as an image and output to various apps. You can copy to a Mac or iPhone/iPad using Air Drop, copy to a Windows PC via iCloud, or send as an email attachment. Manage by list: The created QR codes can be managed in a list and reprinted at any time. You can also scan: It is also possible to scan a QR code. When you hold the QR code over the camera, it instantly scans and reads the contents. QR code is a trademark of DENSO WAVE INCORPORATED in Japan. Mac, iPhone, iPad, and iCloud are trademarks of Apple Inc. in the United States. Windows is a trademark of Microsoft Corporation in the United States.
Screenshots
Verdict
The clearest difference is review sentiment: QR Code Maker & Reader at 50% against Paint Calculator Plus's 0%. QR Code Maker & Reader also leads on price (Free vs $2.99) and update cadence (every 5 weeks vs every 38 months). Paint Calculator Plus's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement 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
QR Code Maker & Reader is free to download; Paint Calculator Plus costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Paint Calculator Plus ships an update every 38 months, QR Code Maker & Reader every 5 weeks. The most recent releases landed on September 27, 2026 and October 6, 2026 respectively.
| Parameter | Paint Calculator Plus | QR Code Maker & Reader |
|---|---|---|
| Price | $2.99 | Free โ better |
| Positive reviews | 0.0% of reviews | 50.0% of reviews โ better |
| Update frequency | Every 38 months | Every 5 weeks โ better |
| Ads | No โ better | Yes |
| In-app purchases | No | No |
| Monetization | Paid | Ad-supported โ better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 โ better | 13.0 |
| Further details โ not scored | ||
| Size | 9 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | Heng Jia Liang | NAOAKI SEKIGUCHI |
Customer experience
Paint Calculator Plus
QR Code Maker & Reader
In-app purchases
Paint Calculator Plus
No in-app purchases
QR Code Maker & Reader
No in-app purchases
Questions
Is Paint Calculator Plus free?
Is QR Code Maker & Reader free?
Do Paint Calculator Plus or QR Code Maker & Reader have ads?
Which is updated more often, Paint Calculator Plus or QR Code Maker & Reader?
Other comparisons















