# 布朗博士 美國奶瓶專家 vs 臺北農產農易訂

The clearest difference is ads: 臺北農產農易訂 at none against 布朗博士 美國奶瓶專家's shown. 臺北農產農易訂 also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence and in-app purchases 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 18, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 布朗博士 美國奶瓶專家 | 臺北農產農易訂 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | Monthly |
| Size | 114 MB | 52 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Amber Marketing Co., Ltd](https://appshunter.io/developer/1588021692) | [凌聚農業](https://appshunter.io/developer/1774439943) |

## 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


### 臺北農產農易訂

[App page](https://appshunter.io/ios/app/id6450249501)

**Features:** 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 臺北農產農易訂 free?

臺北農產農易訂 is free to download, with no in-app purchases.

### Do 布朗博士 美國奶瓶專家 or 臺北農產農易訂 have ads?

布朗博士 美國奶瓶專家 shows ads; 臺北農產農易訂 does not.

### Which is updated more often, 布朗博士 美國奶瓶專家 or 臺北農產農易訂?

布朗博士 美國奶瓶專家 ships an update monthly, and 臺北農產農易訂 monthly. Most recently, 布朗博士 美國奶瓶專家 was updated on October 18, 2026 and 臺北農產農易訂 on October 11, 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.*