# 布朗博士 美國奶瓶專家 vs JRL金瑞利珠寶

The clearest difference is ads: JRL金瑞利珠寶 at none against 布朗博士 美國奶瓶專家's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 布朗博士 美國奶瓶專家 | JRL金瑞利珠寶 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | Monthly |
| Size | 114 MB | 104 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Amber Marketing Co., Ltd](https://appshunter.io/developer/1588021692) | [Jinrueyli Jewelry Co., Ltd.](https://appshunter.io/developer/1869490579) |

## What reviewers say

### 布朗博士 美國奶瓶專家

[App page](https://appshunter.io/ios/app/id6449827155)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### JRL金瑞利珠寶

[App page](https://appshunter.io/ios/app/jrl/id6757893713)

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

**In-app purchases:** none


## Frequently asked questions

### Is 布朗博士 美國奶瓶專家 free?

布朗博士 美國奶瓶專家 is free to download, with no in-app purchases.

### Is JRL金瑞利珠寶 free?

JRL金瑞利珠寶 is free to download, with no in-app purchases.

### Do 布朗博士 美國奶瓶專家 or JRL金瑞利珠寶 have ads?

布朗博士 美國奶瓶專家 shows ads; JRL金瑞利珠寶 does not.

### Which is updated more often, 布朗博士 美國奶瓶專家 or JRL金瑞利珠寶?

布朗博士 美國奶瓶專家 ships an update monthly, and JRL金瑞利珠寶 monthly. Most recently, 布朗博士 美國奶瓶專家 was updated on October 2, 2026 and JRL金瑞利珠寶 on October 5, 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.*