# FIDELIIA vs BDM

The clearest difference is update cadence: BDM at every 4 months against FIDELIIA's every 28 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.

FIDELIIA ships an update every 28 months, BDM every 4 months. The most recent releases landed on October 17, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | FIDELIIA | BDM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 4 months** |
| Size | 46 MB | 87 MB |
| Requires iOS | **15.1** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Logineo](https://appshunter.io/developer/1453567822) | [BANQUE DE DEVELOPPEMENT DU MALI SA](https://appshunter.io/developer/1460462165) |

## What reviewers say

### FIDELIIA

[App page](https://appshunter.io/ios/app/fideliia/id6504182179)

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

**In-app purchases:** none


### BDM

[App page](https://appshunter.io/ios/app/bdm-pi/id6757203840)

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

**In-app purchases:** none


## Frequently asked questions

### Is FIDELIIA free?

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

### Is BDM free?

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

### Do FIDELIIA or BDM have ads?

Neither FIDELIIA nor BDM shows ads.

### Which is updated more often, FIDELIIA or BDM?

FIDELIIA ships an update every 28 months, and BDM every 4 months. Most recently, FIDELIIA was updated on October 17, 2026 and BDM on October 15, 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.*