# COLET冲奶机 vs E联盟

The clearest difference is update cadence: COLET冲奶机 at every 11 days against E联盟's every 22 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.

COLET冲奶机 ships an update every 11 days, E联盟 every 22 months. The most recent releases landed on September 13, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | COLET冲奶机 | E联盟 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 22 months |
| Size | 40 MB | 43 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [凯 罗](https://appshunter.io/developer/1151684419) | [亿联盟(福建)科技有限公司](https://appshunter.io/developer/1577316359) |

## What reviewers say

### COLET冲奶机

[App page](https://appshunter.io/ios/app/colet/id1506720654)

**Features:** macOS Compatibility

**In-app purchases:** none


### E联盟

[App page](https://appshunter.io/ios/app/e/id6451184797)

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

**In-app purchases:** none


## Frequently asked questions

### Is COLET冲奶机 free?

COLET冲奶机 is free to download, with no in-app purchases.

### Is E联盟 free?

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

### Do COLET冲奶机 or E联盟 have ads?

Neither COLET冲奶机 nor E联盟 shows ads.

### Which is updated more often, COLET冲奶机 or E联盟?

COLET冲奶机 ships an update every 11 days, and E联盟 every 22 months. Most recently, COLET冲奶机 was updated on September 13, 2026 and E联盟 on August 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.*