# Drinkinn小黑瓶 vs Crave First

The clearest difference is in-app purchases: Crave First at none against Drinkinn小黑瓶's 3. Crave First also leads on update cadence (every 4 days vs every 2 weeks). Drinkinn小黑瓶's advantage is ads (none vs shown). On price, device support and iOS requirement 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. Crave First asks for nothing beyond the download.

Drinkinn小黑瓶 ships an update every 2 weeks, Crave First every 4 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Drinkinn小黑瓶 | Crave First |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/drinkinn/id6746773114/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 95.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 148 MB | 12 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Junyin Technology Co., Ltd.](https://appshunter.io/developer/1808326929) | [Shenzhen Jintailai Pet Technology Co., Ltd.](https://appshunter.io/developer/1763150302) |

## What reviewers say

### 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 |


### Crave First

[App page](https://appshunter.io/ios/app/crave-first/id6789626097)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Drinkinn小黑瓶 free?

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

### Is Crave First free?

Crave First is free to download, with no in-app purchases.

### Do Drinkinn小黑瓶 or Crave First have ads?

Crave First shows ads; Drinkinn小黑瓶 does not.

### Which is updated more often, Drinkinn小黑瓶 or Crave First?

Drinkinn小黑瓶 ships an update every 2 weeks, and Crave First every 4 days. Most recently, Drinkinn小黑瓶 was updated on October 30, 2026 and Crave First on October 28, 2026.

---

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