CoLibri Printer vs UKU
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CoLibri Printer
This application allows you to print custom labels for school books and supplies using a Bluetooth printer. Create personalized labels with names, subjects, and classes for books, and identify all your school materials with smaller labels.
- Print labels for school books
- Print labels for school equipment
- Personalize labels with name and surname
- Add subject and class to book labels
- Supports 50*30mm and 25*10mm label sizes
- Bluetooth connectivity
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“CoLibri Printer” is the new App for the little Bluetooth CoLibrì Printer. With this App, you can print different labels for school books and for school equipment. You can print 50*30mm labels for books, exercise books with your name and surname, and with subject and class. You can also print 25*10mm labels for all school equipment with your name and surname, to identify all your materials like pens, pencils, felt-tip pens, rubbers, pair of scissors, rulers.
UKU
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Uku 是一款专为商家打造的工具，让您在几秒钟内创建专业的数字传单，简单又高效。 轻松创建吸引人的传单，自定义文字、颜色和价格，并立即与客户分享您的优惠。 Uku 功能： - 快速、直观地创建数字传单 - 自定义文字和价格颜色 - 显示或隐藏价格小数 - 添加店铺地址和信息 - 支持从相册图片中扫描条形码 - 提供多语言模板（意大利语、英语、西班牙语、法语、中文） - 在一个应用中轻松管理所有优惠 Uku 帮助您节省时间，提高店铺曝光度，让每一个优惠都能快速变成可分享的传单。
Screenshots
Verdict
The clearest difference is update cadence: UKU at every 5 weeks against CoLibri Printer's every 5 months. CoLibri Printer's advantage is device support (3 vs 1) and iOS requirement (10.0 vs 17.6). On price, ads and in-app purchases 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.
CoLibri Printer ships an update every 5 months, UKU every 5 weeks. The most recent releases landed on October 11, 2026 and October 17, 2026 respectively.
| Parameter | CoLibri Printer | UKU |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 5 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 10.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 69 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | CoLibrì System S.p.a. | chenhao chen |
In-app purchases
CoLibri Printer
No in-app purchases
UKU
No in-app purchases
