Luck Jingle vs SharpFox
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Luck Jingle
This portable printing app connects to your printer via Bluetooth for easy daily use. It supports various thermal paper types, including note, label, and full adhesive options, making tasks more convenient and enjoyable.
- Bluetooth printer connection
- Supports multiple thermal paper types
- Note paper printing
- Label paper printing
- Full adhesive paper printing
- Partial adhesive paper printing
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Luck Jingle is a portable printing app specially developed for daily life, connected to a printer via Bluetooth. Optional note paper, label paper, full adhesive paper, partial adhesive paper and other thermal paper. Luck Jingle makes life easier and more fun.
SharpFox
Design and print custom labels in various sizes, including A4, 2-inch, and 3-inch. Utilize a wide array of templates and borders, or create your own unique designs with extensive customization options. Save your creations for easy reprinting via fast Bluetooth connection.
- Print A4, 2-inch, 3-inch labels
- Rich label templates and borders
- Create custom label styles
- Bluetooth printing
- Save and reuse label designs
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SharpFox (app) is a professional printing software for printing Multiple Size Specifications labels, including A4, 2 inch, 3 inch, half inch. It contains rich label templates and beautiful label borders. You can create your own labels freely. [Bluetooth printing] Fast bluetooth connection and stable Bluetooth transmission [Create label] Create a label style that belongs to you. Rich control options and excellent adjustment mode to achieve real DIY. [Save label] Save your label. You don't need to edit it again when you need it. Open it and print it
Screenshots
Verdict
The clearest difference is rating: Luck Jingle at 2.9 against SharpFox's 2.4. Luck Jingle also leads on update cadence (weekly vs every 4 weeks). SharpFox's advantage is iOS requirement (13.0 vs 15.6). On price, review sentiment, ratings volume 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. Neither carries in-app purchases, so what you see is what you pay.
Luck Jingle holds the better App Store score, 2.9 against 2.4. Both are backed by a comparable volume of ratings — 126 and 79 respectively. Written reviews split almost evenly too, at 28% and 29% positive.
Luck Jingle ships an update weekly, SharpFox every 4 weeks. Both last shipped on September 23, 2026.
| Parameter | Luck Jingle | SharpFox |
|---|---|---|
| Price | Free | Free |
| Rating | 2.9 (126 ratings) — better | 2.4 (79 ratings) |
| Positive reviews | 28.0% of reviews | 28.8% of reviews — better |
| Number of ratings | 126 — better | 79 |
| Update frequency | Weekly — better | Every 4 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 206 MB | 106 MB |
| Age rating | 17+ | 4+ |
| Developer | Xiamen Lujiang Technology Co., Ltd. | Xiamen Angyin Information Technology Co., Ltd |
Customer experience
Luck Jingle
SharpFox
User reviews
Luck Jingle
From 126 App Store ratingsWhat we love
- 👍 Easy to use and intuitive interface
- 🎨 Fun sticker and design options
- 📱 Bluetooth connectivity works smoothly
- 🖨️ Compact and cute design
- ⚡ Quick setup and connection
Room to improve
- 🐛 Frequent app crashes and freezes
- 🔌 Bluetooth connection issues and drops
- ⚫ No color printing capability
- 📏 Incorrect label sizing and excessive paper feed
- 🔄 App crashes when switching between designs
SharpFox
From 79 App Store ratingsWhat we love
- 👍 Easy setup for some users
- 🚀 Prints quickly when working
- 👍 Good quality prints
- 👍 Portable and convenient
- 👍 Works well with specific platforms (eBay, Pirateship)
Room to improve
- 🐛 Frequent connection issues
- 🐛 App crashes and freezes often
- 🐛 Difficulty importing files
- 🐛 Login problems and account issues
- 🐛 Poor user interface and lack of instructions
Bugs and requests
Luck Jingle
Reported bugs
14 issues- App crashes during editing and printing
- Bluetooth connection fails or disconnects intermittently
- Print button becomes inoperative/unresponsive
- App freezes when switching between designs
- Previous label prints instead of new selection
Show 9 moreShow fewer
- Tattoo printing option disappeared after update
- Prints Chinese characters instead of intended content
- Print preview not showing before printing
- Incorrect paper size detection for thermal printers
- App shuts down unexpectedly during use
- Cannot access gallery or upload photos
- Timeout errors (displayed in Chinese)
- Excessive paper feed (3-5 inches past label)
- Image scaling issues causing partial prints
Requested features
10 requests- Color printing capability
- More diverse sticker categories (foods, drinks, activities, electronics, clothes, pets, vehicles)
- Expanded everyday category options
- Better preview functionality before printing
- Adjustable label height settings
Show 5 moreShow fewer
- Tattoo printing option restoration
- File deletion/management system
- Language selection option
- Paper size customization options
- Reduce unnecessary paper feed after printing
SharpFox
Reported bugs
20 issues- Unable to change units from mm to inches
- App freezes or crashes during use
- Connection issues (Bluetooth, server)
- Login failures and spinning icon
- App stops working after initial use
Show 15 moreShow fewer
- File uploading/document tab not working
- App not accessing all photos
- Printer disconnects after one page
- App only prints page 1
- App not working on specific phone models
- App does not scroll up to accept agreement
- App does not show agreement to accept
- App does not allow file import
- PDF annotations do not print
- App directs to read agreement but doesn't show it
- App not found in Microsoft Store
- App does not orient sideways
- QR code scanning not working
- Cannot print documents from laptop or iPad
- App shows instructions instead of allowing upload
Requested features
8 requests- Add inches measurement option
- Improve app intuitiveness and add instructions/help files
- Allow printing in color
- Improve file import functionality
- Fix inability to change from mm to inches
Show 3 moreShow fewer
- Allow printing of PDF annotations
- Add dark mode option
- Improve font size control
In-app purchases
Luck Jingle
No in-app purchases
SharpFox
No in-app purchases
