# Smart Doorphone vs E

The clearest difference is update cadence: E at every 3 weeks against Smart Doorphone'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.

Smart Doorphone ships an update every 2 months, E every 3 weeks. The most recent releases landed on September 12, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Smart Doorphone | E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (34 ratings)](https://appshunter.io/ios/app/e-polis/id6457364498/reviews)** |
| Number of ratings | — | **34** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 99 MB | 61 MB |
| Requires iOS | **13** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [GVS SMART CO.,LTD.](https://appshunter.io/developer/854323781) | [The Ministry of Internal Affairs of the Republic of Azerbaijan](https://appshunter.io/developer/1700641552) |

## What reviewers say

### Smart Doorphone

[App page](https://appshunter.io/ios/app/smart-doorphone/id1631497197)

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

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-polis/id6457364498)

Access government services related to traffic penalties, vehicle information, and official documents. Request appeals and obtain electronic documents conveniently. Contact support via email for assistance.

**Highlights:** View penalty information, Access car details, Request appeals, Obtain electronic documents, Read news updates

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart Doorphone free?

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

### Is E free?

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

### Do Smart Doorphone or E have ads?

Neither Smart Doorphone nor E shows ads.

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

Smart Doorphone ships an update every 2 months, and E every 3 weeks. Most recently, Smart Doorphone was updated on September 12, 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.*