# BNDE PI vs KaayFay

The clearest difference is update cadence: KaayFay at every 9 days against BNDE PI'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.

BNDE PI ships an update every 2 months, KaayFay every 9 days. The most recent releases landed on October 18, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | BNDE PI | KaayFay |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Size | 49 MB | 52 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [BANQUE NATIONALE POUR LE DEVELOPPEMENT ECONOMIQUE SA](https://appshunter.io/developer/1836153176) | [Afa App](https://appshunter.io/developer/1892356556) |

## What reviewers say

### BNDE PI

[App page](https://appshunter.io/ios/app/bnde-pi/id6751641133)

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

**In-app purchases:** none


### KaayFay

[App page](https://appshunter.io/ios/app/kaayfay/id6763237871)

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

**In-app purchases:** none


## Frequently asked questions

### Is BNDE PI free?

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

### Is KaayFay free?

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

### Do BNDE PI or KaayFay have ads?

Neither BNDE PI nor KaayFay shows ads.

### Which is updated more often, BNDE PI or KaayFay?

BNDE PI ships an update every 2 months, and KaayFay every 9 days. Most recently, BNDE PI was updated on October 18, 2026 and KaayFay on October 16, 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.*