# 量化狗 vs Turtle

The clearest difference is in-app purchases: Turtle at none against 量化狗's 8. Turtle also leads on iOS requirement (13.0 vs 15.6). 量化狗's advantage is update cadence (monthly vs every 3 months). On price, ads and device support there is nothing between them.

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

量化狗 ships an update monthly, Turtle every 3 months. The most recent releases landed on September 13, 2026 and November 28, 2025 respectively.

## The numbers

| Metric | 量化狗 | Turtle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (11 ratings)](https://appshunter.io/ios/app/id1444983703/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 96.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 25 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Feynman Information Technology Co., Ltd.](https://appshunter.io/developer/1444983702) | [CHENGWEN WU](https://appshunter.io/developer/1558080152) |

## 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 |


### Turtle

[App page](https://appshunter.io/ios/app/turtle/id1558080150)

**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 Turtle free?

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

### Do 量化狗 or Turtle have ads?

Neither 量化狗 nor Turtle shows ads.

### Which is updated more often, 量化狗 or Turtle?

量化狗 ships an update monthly, and Turtle every 3 months. Most recently, 量化狗 was updated on September 13, 2026 and Turtle on November 28, 2025.

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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.*