# 用中电子档案 vs 百灵加速器

The clearest difference is in-app purchases: 用中电子档案 at none against 百灵加速器's 3. 百灵加速器's advantage is update cadence (weekly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 百灵加速器 sells 3 one-off in-app purchases. 用中电子档案 asks for nothing beyond the download.

用中电子档案 ships an update every 2 months, 百灵加速器 weekly. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | 用中电子档案 | 百灵加速器 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id1311332344/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 58 MB | 38 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [远大空调有限公司](https://appshunter.io/developer/1311332343) | [Xi'an Xingkong Hudong Software Development Co., Ltd.](https://appshunter.io/developer/1616882393) |

## What reviewers say

### 用中电子档案

[App page](https://appshunter.io/ios/app/id1311332344)

**Features:** macOS Compatibility

**In-app purchases:** none


### 百灵加速器

[App page](https://appshunter.io/ios/app/app/id6448212316)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月卡 | $5.99 | one-time |
| 季卡 | $14.99 | one-time |
| 年卡 | $59.99 | one-time |


## Frequently asked questions

### Is 用中电子档案 free?

用中电子档案 is free to download, with no in-app purchases.

### Is 百灵加速器 free?

百灵加速器 is free to download, with in-app purchases available.

### Do 用中电子档案 or 百灵加速器 have ads?

Neither 用中电子档案 nor 百灵加速器 shows ads.

### Which is updated more often, 用中电子档案 or 百灵加速器?

用中电子档案 ships an update every 2 months, and 百灵加速器 weekly. Most recently, 用中电子档案 was updated on October 3, 2026 and 百灵加速器 on October 1, 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.*