Whack vs QR Code Scanner+QR Code Maker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Whack
This game makes math practice engaging and challenging. As you tap numbers, the game speeds up, turning your math drills into an alert and focused experience. It's designed for those who enjoy a high-difficulty approach to learning.
- Engaging math practice
- Increasing difficulty
- Focus enhancement
- Game-like interface
- Quick reaction challenges
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Math can be hard, and staying focused on math can be even harder. Whack-A-Num exists to keep you awake and alert during hours of math practice. With every number tapped, the bubbles move faster. The calculator for people who play video games on Hard Mode.
QR Code Scanner+QR Code Maker
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"QR Code Scanner+QR Code Maker" is an easy-to-use app that helps you scan and create QR codes whenever you need. The app works as both a QR code scanner and a barcode reader, giving you quick results with a simple interface. With "QR Code Scanner+QR Code Maker" you can generate your own QR codes for links, text, or other information, then save them to your device for later use. You can also share your codes directly with friends, family, or colleagues. All your saved QR codes can be viewed in one place for quick access. Whether you need to read a barcode from a product, scan a QR code, or create a new one for personal or professional use, "QR Code Scanner+QR Code Maker" provides all the essential tools in one convenient app. Subscriptions: Weekly (3 day free trial): $3.99/week Lifetime (One time purchase): $19.99 Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula Privacy Policy: https://techrozsolutions.netlify.app/qrcode/privacy_policy
Screenshots
Verdict
The clearest difference is in-app purchases: Whack at none against QR Code Scanner+QR Code Maker's 2. Whack also leads on update cadence (every 3 days vs every 2 months). QR Code Scanner+QR Code Maker's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.6). On price and ads 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. QR Code Scanner+QR Code Maker sells 2 in-app purchases, starting at $3.99 per 7 days. Whack asks for nothing beyond the download.
Whack ships an update every 3 days, QR Code Scanner+QR Code Maker every 2 months. Both last shipped on October 30, 2026.
| Parameter | Whack | QR Code Scanner+QR Code Maker |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 0 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Danielle Lewis | Mehroz Sheikh |
In-app purchases
Whack
No in-app purchases
QR Code Scanner+QR Code Maker
- Weekly3 Days trial$3.997 Days
- Lifetime$19.99
Questions
Is Whack free?
Is QR Code Scanner+QR Code Maker free?
Do Whack or QR Code Scanner+QR Code Maker have ads?
Which is updated more often, Whack or QR Code Scanner+QR Code Maker?
Other comparisons
