# E3BlueLight vs Allumin

The clearest difference is iOS requirement: E3BlueLight at 13.0 against Allumin's 15.6. 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 every 6 weeks. The most recent releases landed on October 14, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | E3BlueLight | Allumin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Size | 9 MB | 22 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [北京易方通达科技有限公司](https://appshunter.io/developer/889658425) | [深文 李](https://appshunter.io/developer/1469007239) |

## What reviewers say

### E3BlueLight

[App page](https://appshunter.io/ios/app/e3bluelight/id1039337297)

**Features:** macOS Compatibility

**In-app purchases:** none


### Allumin

[App page](https://appshunter.io/ios/app/allumin/id1438701860)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is E3BlueLight free?

E3BlueLight is free to download, with no in-app purchases.

### Is Allumin free?

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

### Do E3BlueLight or Allumin have ads?

Neither E3BlueLight nor Allumin shows ads.

### Which is updated more often, E3BlueLight or Allumin?

E3BlueLight ships an update every 6 weeks, and Allumin every 6 weeks. Most recently, E3BlueLight was updated on October 14, 2026 and Allumin on October 4, 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.*