# E vs E

The clearest difference is update cadence: E at every 3 weeks against E's every 11 months. E's advantage is iOS requirement (10.0 vs 13.0). 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.

E ships an update every 11 months, E every 3 weeks. The most recent releases landed on September 14, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | E | E |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Size | 24 MB | 35 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mark Deelman](https://appshunter.io/developer/1016458734) | [Passtech co., ltd](https://appshunter.io/developer/1230326855) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-locks/id1016458735)

**Features:** macOS Compatibility

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-smart-mobile/id1536872427)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is E free?

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

### Is E free?

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

### Do E or E have ads?

Neither E nor E shows ads.

### Which is updated more often, E or E?

E ships an update every 11 months, and E every 3 weeks. Most recently, E was updated on September 14, 2026 and E on September 19, 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.*