# 红单足球情报 vs Combo Parlay Calculator

The clearest difference is in-app purchases: Combo Parlay Calculator at none against 红单足球情报's 17. Combo Parlay Calculator also leads on update cadence (weekly vs every 3 weeks). 红单足球情报's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. 红单足球情报 sells 17 one-off in-app purchases. Combo Parlay Calculator asks for nothing beyond the download.

红单足球情报 ships an update every 3 weeks, Combo Parlay Calculator weekly. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 红单足球情报 | Combo Parlay Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 81.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 38 MB | 31 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Changsha hongdan Network Technology Co. , Ltd.](https://appshunter.io/developer/1693515090) | [Tsz Hin Ma](https://appshunter.io/developer/1865690973) |

## What reviewers say

### 红单足球情报

[App page](https://appshunter.io/ios/app/id6450769759)

**Features:** macOS Compatibility

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10牛宝 | $0.99 | one-time |
| 18牛宝 | $2.99 | one-time |
| 38牛宝 | $4.99 | one-time |
| 40牛宝 | $5.99 | one-time |
| 68牛宝 | $9.99 | one-time |
| 88牛宝 | $12.99 | one-time |
| 98牛宝 | $14.99 | one-time |
| 188牛宝 | $29.99 | one-time |
| 288牛宝 | $39.99 | one-time |
| 388牛宝 | $59.99 | one-time |
| 488牛宝 | $69.99 | one-time |
| 798牛宝 | $99.99 | one-time |
| 688牛宝 | $99.99 | one-time |
| 888牛宝 | $129.99 | one-time |
| 1188牛宝 | $179.99 | one-time |
| 1288牛宝 | $199.99 | one-time |
| 1688牛宝 | $249.99 | one-time |


### Combo Parlay Calculator

[App page](https://appshunter.io/ios/app/combo-parlay-calculator/id6759466280)

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

**In-app purchases:** none


## Frequently asked questions

### Is 红单足球情报 free?

红单足球情报 is free to download, with in-app purchases available.

### Is Combo Parlay Calculator free?

Combo Parlay Calculator is free to download, with no in-app purchases.

### Do 红单足球情报 or Combo Parlay Calculator have ads?

Combo Parlay Calculator shows ads; 红单足球情报 does not.

### Which is updated more often, 红单足球情报 or Combo Parlay Calculator?

红单足球情报 ships an update every 3 weeks, and Combo Parlay Calculator weekly. Most recently, 红单足球情报 was updated on October 30, 2026 and Combo Parlay Calculator on October 25, 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.*