# E vs KefLifeB2B

The clearest difference is update cadence: KefLifeB2B at every 4 days against E's every 2 weeks. 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 2 weeks, KefLifeB2B every 4 days. Both last shipped on October 7, 2026.

## The numbers

| Metric | E | KefLifeB2B |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/e-vergi/id6736828966/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 79 MB | 29 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AZERBAYCAN RESPUBLIKASININ IQTISADIYYAT NAZIRLIYI YANINDA DOVLET VERGI XIDMETI](https://appshunter.io/developer/1773349809) | [Ramil Azizli](https://appshunter.io/developer/1779965686) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-vergi/id6736828966)

This application provides Azerbaijani citizens and taxpayers with access to electronic government services via mobile devices. It allows users to easily submit applications from any location. Future updates will expand the range of available electronic services.

**Highlights:** Electronic service access, Mobile application submission, Taxpayer services, Citizen services, Future service expansion

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

**In-app purchases:** none


### KefLifeB2B

[App page](https://appshunter.io/ios/app/keflifeb2b/id6775167318)

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

**In-app purchases:** none


## Frequently asked questions

### Is E free?

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

### Is KefLifeB2B free?

KefLifeB2B is free to download, with no in-app purchases.

### Do E or KefLifeB2B have ads?

Neither E nor KefLifeB2B shows ads.

### Which is updated more often, E or KefLifeB2B?

E ships an update every 2 weeks, and KefLifeB2B every 4 days. Most recently, E was updated on October 7, 2026 and KefLifeB2B on October 7, 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.*