# 电话薄 2 vs 彩光灯专业版

The clearest difference is update cadence: 彩光灯专业版 at every 8 days against 电话薄 2's every 5 weeks. 电话薄 2's advantage is iOS requirement (15 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

电话薄 2 ships an update every 5 weeks, 彩光灯专业版 every 8 days. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | 电话薄 2 | 彩光灯专业版 |
| --- | --- | --- |
| Price | **Free** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 8 days** |
| Size | 20 MB | 5 MB |
| Requires iOS | **15** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ShenZhen Yuyue Technology Co., Ltd.](https://appshunter.io/developer/1212727401) | [创宏 陈](https://appshunter.io/developer/1884920634) |

## What reviewers say

### 电话薄 2

[App page](https://appshunter.io/ios/app/2/id1598051118)

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

**In-app purchases:** none


### 彩光灯专业版

[App page](https://appshunter.io/ios/app/id6766374708)

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

**In-app purchases:** none


## Frequently asked questions

### Is 电话薄 2 free?

电话薄 2 is free to download, with no in-app purchases.

### Is 彩光灯专业版 free?

Pricing for 彩光灯专业版 is not currently listed on the App Store.

### Do 电话薄 2 or 彩光灯专业版 have ads?

Neither 电话薄 2 nor 彩光灯专业版 shows ads.

### Which is updated more often, 电话薄 2 or 彩光灯专业版?

电话薄 2 ships an update every 5 weeks, and 彩光灯专业版 every 8 days. Most recently, 电话薄 2 was updated on October 16, 2026 and 彩光灯专业版 on October 18, 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.*