# 降雨通 vs 易诚同步拍

The clearest difference is iOS requirement: 降雨通 at 8.0 against 易诚同步拍's 10.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 降雨通 | 易诚同步拍 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 32 MB | 45 MB |
| Requires iOS | **8.0** | 10.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mingchengda Information](https://appshunter.io/developer/1218010806) | [Guangzhou Yicheng Auction Co.Ltd](https://appshunter.io/developer/1447069672) |

## What reviewers say

### 降雨通

[App page](https://appshunter.io/ios/app/id1463030444)

**Features:** macOS Compatibility

**In-app purchases:** none


### 易诚同步拍

[App page](https://appshunter.io/ios/app/id1659763528)

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

**In-app purchases:** none


## Frequently asked questions

### Is 降雨通 free?

降雨通 is free to download, with no in-app purchases.

### Is 易诚同步拍 free?

易诚同步拍 is free to download, with no in-app purchases.

### Do 降雨通 or 易诚同步拍 have ads?

Neither 降雨通 nor 易诚同步拍 shows ads.

### Which is updated more often, 降雨通 or 易诚同步拍?

降雨通 ships an update monthly, and 易诚同步拍 monthly. Most recently, 降雨通 was updated on October 8, 2026 and 易诚同步拍 on October 6, 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.*