# 京大大回收 vs 深度加速器

The clearest difference is in-app purchases: 京大大回收 at none against 深度加速器's 8. 深度加速器's advantage is update cadence (every 2 days vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 深度加速器 sells 8 in-app purchases, starting at $1.99 per 7 days. 京大大回收 asks for nothing beyond the download.

京大大回收 ships an update weekly, 深度加速器 every 2 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 京大大回收 | 深度加速器 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Size | 55 MB | 36 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 17+ |
| Developer | [jiangsheng lei](https://appshunter.io/developer/1825743715) | [NU TECH SOFTWARE SOLUTIONS, INC.](https://appshunter.io/developer/6803202010) |

## What reviewers say

### 京大大回收

[App page](https://appshunter.io/ios/app/id6748420409)

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

**In-app purchases:** none


### 深度加速器

[App page](https://appshunter.io/ios/app/id6803202007)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 普通VIP周卡 | $1.99 | per 7 days |
| 超级VIP周卡 | $2.99 | per 7 days |
| 普通VIP月卡 | $5.99 | per month |
| 超级VIP月卡 | $6.99 | per month |
| 普通VIP季卡 | $12.99 | per 3 months |
| 超级VIP季卡 | $14.99 | per 3 months |
| 普通VIP年卡 | $39.99 | per year |
| 超级VIP年卡 | $59.99 | per year |


## Frequently asked questions

### Is 京大大回收 free?

京大大回收 is free to download, with no in-app purchases.

### Is 深度加速器 free?

深度加速器 is free to download, with in-app purchases available.

### Do 京大大回收 or 深度加速器 have ads?

Neither 京大大回收 nor 深度加速器 shows ads.

### Which is updated more often, 京大大回收 or 深度加速器?

京大大回收 ships an update weekly, and 深度加速器 every 2 days. Most recently, 京大大回收 was updated on October 30, 2026 and 深度加速器 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.*