Luck Jingle vs 错题机H2
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.
错题机H2
This app combines learning, office productivity, and daily life tools. It pairs with a mini printer for inkless printing of notes, labels, and photos. Features include error correction, document editing, and text recognition.
- Error correction printing
- Cloud-based error notebook
- Chinese traditional culture learning
- Foreign language learning with pronunciation
- Document editing and printing
- Text recognition from images
- Label and photo printing
- Daily planner and to-do lists
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错题机H2是荣耀与爱立熊联合推出的一款集学习教育，高效办公，日常生活，社交娱乐一体的综合性APP。搭配网红迷你打印机，蓝牙连接，即可无墨打印。还可PC端打印。适用多款记录纸，标签纸，便利贴纸，照片纸等打印耗材。欢迎和熊熊一起玩~ ~ 学习教育 【错题打印】手工抄题5分钟，拍题打印5秒钟； 【云端错题本】给错题上标签，不怕丢的错题本； 【汉字国学】汉字拼音、读音、笔顺、中英文解释。唐诗宋词诗经楚辞，还有译文注释。 【外语学习】中英、中日、中韩、中法、中俄互译，还有英文每日一句，带真人发音； 手帐办公 【图文编辑】手机版word编辑器，可图文混编，多样字体模板表情包可选，一应俱全； 【文档打印】Word、Excel、PDF等多种在线文档浏览、编辑、打印； 【文本识别】拍图片秒转为可编辑文本，支持10种语言； 【标签打印】资料分类、文具署名、条码标签、物件区分，方便又好看； 【图片打印】滤镜、裁剪、拼大图，精美照片，达人神器； 【网页打印】文库、邮件、公众号文章、外卖订单都可打印； 熊熊社交娱乐 【便利清单】每日计划、待办事项，多样模板随心搭配。 【素材社区】手账、漫画、表情包等丰富素材，支持上传分享和收藏打印，可攒粉做达人。
Screenshots
Verdict
The clearest difference is rating: Luck Jingle at 2.9 against 错题机H2's 1.5. Luck Jingle also leads on review sentiment (27% vs 0%) and update cadence (weekly vs every 5 weeks). 错题机H2's advantage is in-app purchases (none vs 3) and iOS requirement (9.0 vs 15.6). On price, ads, monetization model 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. Luck Jingle sells 3 one-off in-app purchases. 错题机H2 asks for nothing beyond the download.
Luck Jingle holds the better App Store score, 2.9 against 1.5. That said, the two scores are not equally well evidenced: Luck Jingle has 134 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 27% of Luck Jingle's written reviews are positive against 0% of 错题机H2's.
Luck Jingle ships an update weekly, 错题机H2 every 5 weeks. The most recent releases landed on October 27, 2026 and October 7, 2026 respectively.
| Parameter | Luck Jingle | 错题机H2 |
|---|---|---|
| Price | Free | Free |
| Rating | 2.9 (134 ratings) — better | 1.5 (2 ratings) |
| Positive reviews | 26.7% of reviews — better | 0.0% of reviews |
| Number of ratings | 134 — better | 2 |
| Update frequency | Weekly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 9.0 — better |
| Further details — not scored | ||
| Size | 210 MB | 264 MB |
| Age rating | 17+ | 4+ |
| Developer | Xiamen Lujiang Technology Co., Ltd. | 厦门爱立得科技有限公司 |
Customer experience
Luck Jingle
错题机H2
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
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- 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
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- Tattoo printing option restoration
- File deletion/management system
- Language selection option
- Paper size customization options
- Reduce unnecessary paper feed after printing
错题机H2
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Luck Jingle
- Lucky Stars Starter$9.99
- Lucky Stars Standard$19.99
- Lucky Stars Premium$29.99
错题机H2
No in-app purchases
