# 预测之家 vs 知球体育

The clearest difference is review sentiment: 知球体育 at 67% against 预测之家's 50%. 预测之家's advantage is iOS requirement (9.0 vs 12.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 预测之家 sells 10 one-off in-app purchases and 知球体育 sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

预测之家 ships an update every 2 months, 知球体育 every 6 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | 预测之家 | 知球体育 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 26 MB | 46 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Weijianing Space Technology Co., Ltd](https://appshunter.io/developer/1622017445) | [Nowads](https://appshunter.io/developer/1700380811) |

## What reviewers say

### 预测之家

[App page](https://appshunter.io/ios/app/ai10/id1622017443)

This app uses AI and expert analysis to provide football match predictions, live scores, and sports news. It offers insights into team performance, player status, and historical data to help users understand game outcomes. Access a wealth of sports knowledge and real-time updates for various leagues.

**Highlights:** AI-driven prediction models, Expert football recommendations, Live football scores and data, Real-time sports news and updates, Sports knowledge and learning resources, Analysis of historical match data

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30天会员 | $59.99 | one-time |
| 会员月卡 | $59.99 | one-time |
| 会员卡_180天 | $89.99 | one-time |
| 会员卡_365天 | $149.99 | one-time |
| 90天会员 | $149.99 | one-time |
| 会员季卡 | $149.99 | one-time |
| 180天会员 | $249.99 | one-time |
| 会员半年卡 | $249.99 | one-time |
| 365天会员 | $399.99 | one-time |
| 会员年卡 | $399.99 | one-time |


### 知球体育

[App page](https://appshunter.io/ios/app/id6456266196)

Access real-time scores for over 3,000 global football and basketball matches. Get instant live scores, match replays, and AI-powered predictions for a comprehensive sports experience.

**Highlights:** Global match coverage, Instant live scores, Match replays and highlights, AI-powered predictions, Sports trending events, Video live stream search

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 18能量 | $0.99 | one-time |
| 48能量 | $5.99 | one-time |
| 98能量 | $12.99 | one-time |
| 7日VIP会员 | $12.99 | one-time |
| 218能量 | $29.99 | one-time |
| 月卡会员 | $29.99 | one-time |
| 季卡会员-92天 | $59.99 | one-time |
| 698能量 | $79.99 | one-time |
| 2088能量 | $299.99 | one-time |


## Frequently asked questions

### Is 预测之家 free?

预测之家 is free to download, with in-app purchases available.

### Is 知球体育 free?

知球体育 is free to download, with in-app purchases available.

### Do 预测之家 or 知球体育 have ads?

Neither 预测之家 nor 知球体育 shows ads.

### Which is updated more often, 预测之家 or 知球体育?

预测之家 ships an update every 2 months, and 知球体育 every 6 weeks. Most recently, 预测之家 was updated on November 3, 2026 and 知球体育 on November 3, 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.*