# 天达共和运管 vs DeepChords

The clearest difference is update cadence: DeepChords at every 3 weeks against 天达共和运管's every 2 months. 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.

天达共和运管 ships an update every 2 months, DeepChords every 3 weeks. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 天达共和运管 | DeepChords |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 25 MB | 97 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [北京与思信息科技有限公司](https://appshunter.io/developer/1650188979) | [深圳前海深音未来科技有限公司](https://appshunter.io/developer/1874485126) |

## What reviewers say

### 天达共和运管

[App page](https://appshunter.io/ios/app/id6443875354)

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

**In-app purchases:** none


### DeepChords

[App page](https://appshunter.io/ios/app/deepchords/id6752551504)

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

**In-app purchases:** none


## Frequently asked questions

### Is 天达共和运管 free?

天达共和运管 is free to download, with no in-app purchases.

### Is DeepChords free?

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

### Do 天达共和运管 or DeepChords have ads?

Neither 天达共和运管 nor DeepChords shows ads.

### Which is updated more often, 天达共和运管 or DeepChords?

天达共和运管 ships an update every 2 months, and DeepChords every 3 weeks. Most recently, 天达共和运管 was updated on November 7, 2026 and DeepChords on October 30, 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.*