# 重庆信托 vs 超低排放

The clearest difference is update cadence: 重庆信托 at every 5 weeks against 超低排放's every 2 months. 超低排放's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

重庆信托 ships an update every 5 weeks, 超低排放 every 2 months. The most recent releases landed on August 15, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 重庆信托 | 超低排放 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/id1509855310/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Size | 87 MB | 64 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [重庆国际信托股份有限公司](https://appshunter.io/developer/1509855308) | [北京万维盈创科技有限公司](https://appshunter.io/developer/1680456251) |

## What reviewers say

### 重庆信托

[App page](https://appshunter.io/ios/app/id1509855310)

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

**In-app purchases:** none


### 超低排放

[App page](https://appshunter.io/ios/app/id6450707174)

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

**In-app purchases:** none


## Frequently asked questions

### Is 重庆信托 free?

重庆信托 is free to download, with no in-app purchases.

### Is 超低排放 free?

超低排放 is free to download, with no in-app purchases.

### Do 重庆信托 or 超低排放 have ads?

Neither 重庆信托 nor 超低排放 shows ads.

### Which is updated more often, 重庆信托 or 超低排放?

重庆信托 ships an update every 5 weeks, and 超低排放 every 2 months. Most recently, 重庆信托 was updated on August 15, 2026 and 超低排放 on September 22, 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.*