# e vs Bucephalus BI

The clearest difference is update cadence: e at every 11 days against Bucephalus BI's every 3 months. Bucephalus BI's advantage is iOS requirement (13.0 vs 15.0). 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 days, Bucephalus BI every 3 months. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | e | Bucephalus BI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/e-mark-receipt/id6748116358/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 months |
| Monetization | Free | — |
| Size | 50 MB | 19 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Center for Research in Perspective Technologies - Armenia LLC](https://appshunter.io/developer/1706506047) | [Devid Torosian](https://appshunter.io/developer/1826769289) |

## What reviewers say

### e

[App page](https://appshunter.io/ios/app/e-mark-receipt/id6748116358)

This business application helps organizations and individual entrepreneurs in Armenia track and withdraw marked products according to the RA Tax Code. It allows for device registration, scanning DataMatrix codes, and sending withdrawal data to the state revenue committee.

**Highlights:** Device registration with RA State Revenue Committee, Scan DataMatrix codes for product verification, Send data on products withdrawn from circulation, Secure data transfer, Deactivate application from device

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

**In-app purchases:** none


### Bucephalus BI

[App page](https://appshunter.io/ios/app/bucephalus-bi/id6748643136)

**In-app purchases:** none


## Frequently asked questions

### Is e free?

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

### Is Bucephalus BI free?

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

### Do e or Bucephalus BI have ads?

Neither e nor Bucephalus BI shows ads.

### Which is updated more often, e or Bucephalus BI?

e ships an update every 11 days, and Bucephalus BI every 3 months. Most recently, e was updated on October 5, 2026 and Bucephalus BI on October 3, 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.*