# 量化狗 vs Vrate

The clearest difference is in-app purchases: Vrate at none against 量化狗's 8. Vrate also leads on iOS requirement (13.0 vs 15.6). 量化狗's advantage is device support. On price there is nothing between them.

Both are free to download. 量化狗 sells 8 in-app purchases, starting at $99.99 per month. Vrate asks for nothing beyond the download.

## The numbers

| Metric | 量化狗 | Vrate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (12 ratings)](https://appshunter.io/ios/app/id1444983703/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 96.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Monthly | — |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 143 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Feynman Information Technology Co., Ltd.](https://appshunter.io/developer/1444983702) | [Renan Alleksander Gonzaga](https://appshunter.io/developer/1675880261) |

## What reviewers say

### 量化狗

[App page](https://appshunter.io/ios/app/id1444983703)

This app uses mathematical models to predict cryptocurrency price movements, acting like an experienced trader to guide buy and sell decisions. It provides optimal entry and exit points for potential profit.

**Highlights:** Mathematical price prediction models, Buy/sell timing recommendations, Profit opportunity identification, Strategy subscription, Push notifications for market changes, Unlimited strategy access with premium

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月 | $99.99 | per month |
| 包月订阅 | $129.99 | one-time |
| 无限卡30天 | $139.99 | one-time |
| 合约长线稳定1型 USD\|OKEX BSV 交易币种 30天 | $209.99 | one-time |
| MY_VIP_30 | $299.99 | one-time |
| 无限卡90天 | $349.99 | one-time |
| MY_VIP_60 | $499.99 | one-time |
| MY_VIP_90 | $699.99 | one-time |


### Vrate

[App page](https://appshunter.io/ios/app/vrate/id6446092448)

**In-app purchases:** none


## Frequently asked questions

### Is 量化狗 free?

量化狗 is free to download, with in-app purchases available.

### Is Vrate free?

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

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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.*