# BD vs ElmoApp

The clearest difference is update cadence: BD at every 3 weeks against ElmoApp's every 3 months. ElmoApp's advantage is iOS requirement (12.2 vs 16.4). 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.

BD ships an update every 3 weeks, ElmoApp every 3 months. The most recent releases landed on September 29, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | BD | ElmoApp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 59 MB | 55 MB |
| Requires iOS | 16.4 | **12.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Compagnie de Saint-Gobain](https://appshunter.io/developer/543924473) | [FarmGain ApS](https://appshunter.io/developer/1245607934) |

## What reviewers say

### BD

[App page](https://appshunter.io/ios/app/bd/id890889320)

**Features:** macOS Compatibility

**In-app purchases:** none


### ElmoApp

[App page](https://appshunter.io/ios/app/elmoapp/id1536283638)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BD free?

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

### Is ElmoApp free?

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

### Do BD or ElmoApp have ads?

Neither BD nor ElmoApp shows ads.

### Which is updated more often, BD or ElmoApp?

BD ships an update every 3 weeks, and ElmoApp every 3 months. Most recently, BD was updated on September 29, 2026 and ElmoApp on October 6, 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.*