JTPrinter vs CardJoin
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
JTPrinter
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This is JER mini-printer supporting app. It can communicate with mini-printer via mobile phone's WiFi. It can edit picture, text,doodle, QR code, bar code and date/time, and then transfer them to the mini-printer and print them out. It can query the mini-printer's status and control its settings.
CardJoin
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1. Smaller size: 110g weight, compact design, bringing exquisite experienceοΌ 2. More comprehensive coverage - smaller body size with greater energyοΌ Not only can you edit and print cards and labels, but stickers and bookmarks can also be completed in one machine. Basically covering daily use of note paper, note stickers, and bookmarks. 3. Wider applicability - the combination of multilingual apps and local characteristic patterned paper cards, unifies the interface and card style, providing users with a good local experience. 4. More flexible use - unique plug-in design, easy to replace paper cards, and easy to switch between multiple scenarios.
Screenshots
Verdict
The clearest difference is update cadence: CardJoin at every 3 weeks against JTPrinter's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
JTPrinter ships an update every 4 months, CardJoin every 3 weeks. The most recent releases landed on September 20, 2026 and December 21, 2025 respectively.
| Parameter | JTPrinter | CardJoin |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 3 weeks β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod β better |
| Requires iOS | 11.0 β better | 12.0 |
| Further details β not scored | ||
| Size | 24 MB | 68 MB |
| Age rating | 4+ | 4+ |
| Developer | Jer Education Technology Co., Limited | Yinbao Electronics (Shenzhen) Co., Ltd |
In-app purchases
JTPrinter
No in-app purchases
CardJoin
No in-app purchases
