Voice Calculator HD+ vs KeepQR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Voice Calculator HD+
This calculator app offers extensive theme customization with 65,536 colors and a dark mode option. It includes a history function with note-taking and sharing capabilities, along with essential calculation operations and adjustable display height.
- Custom color themes
- 65536 color options
- History with notes
- Share history via email
- Auto-adjust history height
- Dark Mode support
- Mutable button sound
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App Store's first calculator can customize the theme. Features: * Custom color themes to create your own personalized theme * 65536 colors, customize every detail * History add note function * Auto adjust height of the history list, no matter how long the calculation process can be displayed in full * History can be shared via e-mail * Easy, simple and quickly * Support Dark Mode Support Operation: • Basic operations (+, -, ×, ÷, %, Abs) • Backspace button • View and edit history calculations • Button sound is mutable Download now and see how truly great this calculator is.
KeepQR
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QR code and barcode storage KeepQR is a practical scanning solution designed for people who need to capture QR codes and barcodes now and review them later. Easy Export: Share scans as CSV files for use in Excel®, Numbers®, LibreOffice or many other programs Collections: Group related scans together for better organization Start scanning on your iPhone, review on your iPad, and access your scans on your Mac. With CloudKit synchronization, your scanned codes are available on all your Apple devices whenever you need them. Need to make QR codes? KeepQR includes a QR code generator supporting various formats - useful for creating inventory labels, contact information, or website links. Key Features - Fast Scanning: Capture codes quickly and efficiently - Batch Scanning: Process multiple codes without interruption - Simple Organization: Keep your scans neatly categorized - Device Sync: Access your scans across all your devices - Universal Export: Compatible CSV format works with standard software Free version of the app allows a limited number of scans and collections to be kept on the device at one time. In-app subscription required for an unlimited number of scans and collections. Subscription may be cancelled at any time. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ * iPhone, iPad, Mac, Numbers are registered trademark of Apple Inc., Excel is a registered trademark of Microsoft Corporation
Screenshots
Verdict
The clearest difference is ads: KeepQR at none against Voice Calculator HD+'s shown. KeepQR also leads on update cadence (every 2 weeks vs every 6 weeks). Voice Calculator HD+'s advantage is iOS requirement (15.0 vs 17.6). On price, 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. Voice Calculator HD+ sells 3 one-off in-app purchases and KeepQR sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
Voice Calculator HD+ ships an update every 6 weeks, KeepQR every 2 weeks. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.
| Parameter | Voice Calculator HD+ | KeepQR |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (10 ratings) — better | — |
| Positive reviews | 93.5% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Every 6 weeks | Every 2 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 101 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | 良峰 侯 | Andrew Robinson |
In-app purchases
Voice Calculator HD+
- Theme Pack 2$0.99
- Season Theme Pack 1$0.99
- Upgrade Pro$1.99
KeepQR
- KeepQR Pro (1 Month)$0.991 Month
- KeepQR Pro (1 Year)$8.991 Year
Questions
Is Voice Calculator HD+ free?
Is KeepQR free?
Do Voice Calculator HD+ or KeepQR have ads?
Which is updated more often, Voice Calculator HD+ or KeepQR?
Other comparisons
