# 鱼情预报 vs Smart Unit Converter tool

The clearest difference is price: 鱼情预报 at Free against Smart Unit Converter tool's $0.99. 鱼情预报 also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.6). Smart Unit Converter tool's advantage is ads (none vs shown). On in-app purchases there is nothing between them.

鱼情预报 is free to download; Smart Unit Converter tool costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 鱼情预报 | Smart Unit Converter tool |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id6452589620/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Size | 50 MB | 4 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | +4 |
| Developer | [临沂鱼情预报科技服务有限公司](https://appshunter.io/developer/1698948388) | [小燕 陈](https://appshunter.io/developer/1462872555) |

## What reviewers say

### 鱼情预报

[App page](https://appshunter.io/ios/app/id6452589620)

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart Unit Converter tool

[App page](https://appshunter.io/ios/app/smart-unit-converter-tool/id6762502817)

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

**In-app purchases:** none


## Frequently asked questions

### Is 鱼情预报 free?

鱼情预报 is free to download, with no in-app purchases.

### Is Smart Unit Converter tool free?

Smart Unit Converter tool costs $0.99, with no in-app purchases.

### Do 鱼情预报 or Smart Unit Converter tool have ads?

鱼情预报 shows ads; Smart Unit Converter tool does not.

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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.*