# BON CAKE vs Drinkinn小黑瓶

The clearest difference is in-app purchases: BON CAKE at none against Drinkinn小黑瓶's 3. BON CAKE also leads on iOS requirement (8.0 vs 17.0). Drinkinn小黑瓶's advantage is update cadence (every 2 weeks vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. Drinkinn小黑瓶 sells 3 in-app purchases, starting at $0.99 per month. BON CAKE asks for nothing beyond the download.

BON CAKE ships an update every 5 months, Drinkinn小黑瓶 every 2 weeks. The most recent releases landed on September 18, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | BON CAKE | Drinkinn小黑瓶 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/drinkinn/id6746773114/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 19 MB | 127 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [筱煜 余](https://appshunter.io/developer/505938340) | [毅夫 马](https://appshunter.io/developer/1808326929) |

## What reviewers say

### BON CAKE

[App page](https://appshunter.io/ios/app/bon-cake/id1492884961)

**Features:** macOS Compatibility

**In-app purchases:** none


### Drinkinn小黑瓶

[App page](https://appshunter.io/ios/app/drinkinn/id6746773114)

Track your daily hydration with AI-powered beverage analysis and personalized water intake recommendations. Log all your drinks, receive weekly reports, and discover exclusive discounts on food and drink orders.

**Highlights:** AI ingredient and beverage recognition, Personalized daily water intake recommendations, Hydration diary and logging, Weekly drinking habit reports, Exclusive food and drink discounts

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度订阅 | $0.99 | per month |
| 季度订阅 | $2.99 | per 3 months |
| 年度订阅 | $9.99 | per year |


## Frequently asked questions

### Is BON CAKE free?

BON CAKE is free to download, with no in-app purchases.

### Is Drinkinn小黑瓶 free?

Drinkinn小黑瓶 is free to download, with in-app purchases available.

### Do BON CAKE or Drinkinn小黑瓶 have ads?

Neither BON CAKE nor Drinkinn小黑瓶 shows ads.

### Which is updated more often, BON CAKE or Drinkinn小黑瓶?

BON CAKE ships an update every 5 months, and Drinkinn小黑瓶 every 2 weeks. Most recently, BON CAKE was updated on September 18, 2026 and Drinkinn小黑瓶 on September 22, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*