# TPCN vs ECBMS

The clearest difference is update cadence: TPCN at every 5 weeks against ECBMS's every 3 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.

TPCN ships an update every 5 weeks, ECBMS every 3 months. The most recent releases landed on October 3, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | TPCN | ECBMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Size | 34 MB | 31 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [北京光益新能源科技有限公司](https://appshunter.io/developer/1712802563) | [云皓 胡](https://appshunter.io/developer/1809881079) |

## What reviewers say

### TPCN

[App page](https://appshunter.io/ios/app/tpcn/id6744958109)

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

**In-app purchases:** none


### ECBMS

[App page](https://appshunter.io/ios/app/ecbms/id6745311261)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TPCN free?

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

### Is ECBMS free?

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

### Do TPCN or ECBMS have ads?

Neither TPCN nor ECBMS shows ads.

### Which is updated more often, TPCN or ECBMS?

TPCN ships an update every 5 weeks, and ECBMS every 3 months. Most recently, TPCN was updated on October 3, 2026 and ECBMS on September 29, 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.*