Comparison

Luck Jingle vs SharpFox

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Luck Jingle

This portable printing app connects to your printer via Bluetooth for convenient daily use. It supports various thermal paper types, including note, label, and adhesive options, making life easier and more fun.

Highlights
  • Bluetooth printer connectivity
  • Supports multiple thermal paper types
  • Optional note, label, and adhesive paper
  • Enhances daily life convenience
  • Fun and easy to use interface
Features
Read full description

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.

About

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.

Highlights
  • Print A4, 2-inch, 3-inch labels
  • Rich label templates and borders
  • Create custom label styles
  • Bluetooth printing
  • Save and reuse label designs
Features
Read full description

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

Luck Jingle4 screens
SharpFox4 screens

Verdict

The call

The clearest difference is rating: Luck Jingle at 2.9 against SharpFox's 2.3. Luck Jingle also leads on update cadence (weekly vs every 4 weeks). SharpFox's advantage is in-app purchases (none vs 3) and 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Luck Jingle sells 3 one-off in-app purchases. SharpFox asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Luck Jingle holds the better App Store score, 2.9 against 2.3. Both are backed by a comparable volume of ratings — 136 and 107 respectively. Written reviews complicate that: 27% of Luck Jingle's written reviews are positive against 29% of SharpFox's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Luck Jingle ships an update weekly, SharpFox every 4 weeks. Both last shipped on November 3, 2026.

Scorecard5 real differences · 5 level
Luck Jingle versus SharpFox: the parameters behind the verdict, then further details
ParameterLuck JingleSharpFox
PriceFreeFree
Rating2.9 (136 ratings) — better2.3 (107 ratings)
Positive reviews26.7% of reviews28.8% of reviews — better
Number of ratings136 — better107
Update frequencyWeekly — betterEvery 4 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size211 MB106 MB
Age rating17+4+
DeveloperXiamen Lujiang Technology Co., Ltd.Xiamen Angyin Information Technology Co., Ltd

Customer experience

Luck Jingle

All ratings136 ratings
Positive44.9%
Neutral8.1%
Negative47.1%
Written reviews105 reviews
Positive26.7%
Neutral12.4%
Negative61.0%

SharpFox

All ratings79 ratings
Positive32.9%
Neutral6.3%
Negative60.8%
Written reviews59 reviews
Positive28.8%
Neutral8.5%
Negative62.7%

User reviews

Luck Jingle

From 136 App Store ratings

What 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 107 App Store ratings

What 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 more
  • 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 more
  • 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 more
  • 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 more
  • Allow printing of PDF annotations
  • Add dark mode option
  • Improve font size control

In-app purchases

3 purchases

Luck Jingle

One-time3
  • Lucky Stars Starter$9.99
  • Lucky Stars Standard$19.99
  • Lucky Stars Premium$29.99
None

SharpFox

No in-app purchases

Questions

Is Luck Jingle free?
Luck Jingle is free to download, with in-app purchases available.
Is SharpFox free?
SharpFox is free to download, with no in-app purchases.
Which has better reviews, Luck Jingle or SharpFox?
Luck Jingle is rated higher. Luck Jingle averages 2.9 out of 5 from 136 ratings, while SharpFox averages 2.3 from 107 ratings.
Do Luck Jingle or SharpFox have ads?
Neither Luck Jingle nor SharpFox shows ads.
Which is updated more often, Luck Jingle or SharpFox?
Luck Jingle ships an update weekly, and SharpFox every 4 weeks. Most recently, Luck Jingle was updated on November 3, 2026 and SharpFox on November 3, 2026.

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