# ESI Passport vs BPDG

The clearest difference is update cadence: BPDG at every 4 days against ESI Passport'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.

ESI Passport ships an update every 2 months, BPDG every 4 days. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | ESI Passport | BPDG |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 22 MB | 39 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Tatiana Dmitrieva](https://appshunter.io/developer/1589040600) | [Code & Prod](https://appshunter.io/developer/6771953589) |

## What reviewers say

### ESI Passport

[App page](https://appshunter.io/ios/app/esi-passport/id6473025389)

**In-app purchases:** none


### BPDG

[App page](https://appshunter.io/ios/app/bpdg/id6791766230)

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

**In-app purchases:** none


## Frequently asked questions

### Is ESI Passport free?

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

### Is BPDG free?

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

### Do ESI Passport or BPDG have ads?

Neither ESI Passport nor BPDG shows ads.

### Which is updated more often, ESI Passport or BPDG?

ESI Passport ships an update every 2 months, and BPDG every 4 days. Most recently, ESI Passport was updated on October 7, 2026 and BPDG on October 12, 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.*