# GULPBKK vs iVAN CUSTOMER

The clearest difference is iOS requirement: GULPBKK at 12.0 against iVAN CUSTOMER's 16.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 7, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | GULPBKK | iVAN CUSTOMER |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 85 MB | 221 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [EZIFY TECHNOLOGY COMPANY LIMITED](https://appshunter.io/developer/1578664452) | [Ivan Technologies Limited](https://appshunter.io/developer/1773033270) |

## What reviewers say

### GULPBKK

[App page](https://appshunter.io/ios/app/gulpbkk/id6445960579)

**Features:** macOS Compatibility

**In-app purchases:** none


### iVAN CUSTOMER

[App page](https://appshunter.io/ios/app/ivan-customer/id6470792345)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is GULPBKK free?

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

### Is iVAN CUSTOMER free?

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

### Do GULPBKK or iVAN CUSTOMER have ads?

Neither GULPBKK nor iVAN CUSTOMER shows ads.

### Which is updated more often, GULPBKK or iVAN CUSTOMER?

GULPBKK ships an update every 2 months, and iVAN CUSTOMER every 2 months. Most recently, GULPBKK was updated on September 7, 2026 and iVAN CUSTOMER on September 14, 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.*