Bottle Cap Index vs DaoChai
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bottle Cap Index
This app helps collectors catalog and search for bottle caps using a comprehensive database. You can filter results by various criteria and save cap information for offline access.
- Search bottle caps by name, producer, or drink type
- Filter results by country, image availability, and factory signs
- Save cap information and images for offline browsing
- Access the bottlecaps.de database
- Catalog crown caps
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Bottle Cap Index app allows you to search crown caps using biggest database of crown caps - bottlecaps.de. It is must-have app for all crown caps collectors. Search caps You can search crown caps by name, producer, drink type and other information that you have. Filter results Results can be filtered by country, availability of inside image, factory signs and bottle label. Save information Easily save all crown cap information to browse offline by tapping the star icon. All images will be saved too.
DaoChai
This app brings a curated selection of authentic Chinese teas and tea culture to your smartphone. Explore a wide range of fresh teas, manage your orders, and discover unique tasting tools. Stay updated with new arrivals through personalized notifications.
- Unified personal account with online store
- Tea tasting assessment tools
- Personalized new arrival notifications
- Browse assortment by store location
- Order history and loyalty points
- Email and phone authorization
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Магазин чая Daochai.ru теперь и на App Store! Первое мобильное приложение среди нишевых магазинов китайского чая. Все, что Вам так нравится на сайте, теперь всегда под рукой в Вашем смартфоне. Всё, только чуть больше. Daochai открывает вкус настоящего китайского чая и чайной культуры. Научный подход к формированию и описанию ассортимента, адекватное ценообразование, актуальные и свежие сборы чаев, постоянные новинки, частая ротация ассортимента, скурпулезность в поддержании условий хранения и упаковки, эксклюзивный ассортимент и консультанты профессионалы в магазинах - лишь часть того, чем мы можем гордиться. В приложении: -Единый личный кабинет с интернет-магазином: список избранного, история заказов, баллы и журнал баллов, комментарии, корзина - что на сайте, то и в приложении. И наоборот; -Авторизация как по email, так и по номеру телефона; -Отображайте ассортимент по всем магазинам сети, или по определенной точке; -Уникальные инструменты оценки чая. Составляйте диаграмму вкусов и заполняйте дескрипторный состав прямо в приложении; -Самостоятельно управляйте уведомлениями и способом их доставки - мы ценим Ваше время и внимание; -Уникальная система подписки на новинки - выбирайте только те товарные группы, о новинках в которых Вы хотите получать уведомления - не тратьте время на мониторинг сайта в ожидании новинок. Открывайте вкус настоящего вместе с Daochai.ru. Будьте с нами на кончиках пальцев вместе с мобильным приложением!
Screenshots
Verdict
The clearest difference is rating: DaoChai at 4.8 against Bottle Cap Index's 3.0. DaoChai also leads on in-app purchases (none vs 1) and update cadence (every 11 days vs every 13 months). Bottle Cap Index's advantage is iOS requirement (8.0 vs 15.1). On price, ads 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. Bottle Cap Index sells 1 one-off in-app purchase. DaoChai asks for nothing beyond the download.
DaoChai holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: DaoChai has 21 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 67% of Bottle Cap Index's written reviews are positive against 95% of DaoChai's.
Bottle Cap Index ships an update every 13 months, DaoChai every 11 days. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.
| Parameter | Bottle Cap Index | DaoChai |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 4.8 (21 ratings) — better |
| Positive reviews | 66.7% of reviews | 95.1% of reviews — better |
| Number of ratings | 2 | 21 — better |
| Update frequency | Every 13 months | Every 11 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 8.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 2 MB | 82 MB |
| Age rating | 12+ | 4+ |
| Developer | Dmitry Dalimov | eCom Labs |
Customer experience
Bottle Cap Index
DaoChai
In-app purchases
Bottle Cap Index
- Unlock Favorites feature$0.99
DaoChai
No in-app purchases
Questions
Is Bottle Cap Index free?
Is DaoChai free?
Which has better reviews, Bottle Cap Index or DaoChai?
Do Bottle Cap Index or DaoChai have ads?
Which is updated more often, Bottle Cap Index or DaoChai?
Other comparisons
