# Melitta® Professional ONSite vs B

The clearest difference is in-app purchases: Melitta® Professional ONSite at none against B's 3. Melitta® Professional ONSite also leads on iOS requirement (15.0 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. B sells 3 in-app purchases, starting at $2.99 per month. Melitta® Professional ONSite asks for nothing beyond the download.

Melitta® Professional ONSite ships an update monthly, B every 2 months. The most recent releases landed on October 27, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Melitta® Professional ONSite | B |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 20 MB | 12 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Melitta Professional Coffee Solutions GmbH & Co. KG](https://appshunter.io/developer/1555249587) | [MANUEL ANTONIO VALENTE COUTO](https://appshunter.io/developer/1758435658) |

## What reviewers say

### Melitta® Professional ONSite

[App page](https://appshunter.io/ios/app/melitta-professional-onsite/id1597712976)

**In-app purchases:** none


### B

[App page](https://appshunter.io/ios/app/b-day-widget/id6737482867)

Easily track birthdays, anniversaries, and other important dates with personalized reminders and a clear calendar view. Import contacts, save gift ideas, and get live countdowns to upcoming celebrations. Seamlessly sync with your device's calendar and export your data.

**Highlights:** Birthday and anniversary reminders, Birthday tracker and list, Calendar sync, Import from contacts, Live countdowns, Save gift ideas, Data backup and export

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly B-day plus | $2.99 | per month |
| B-day Yearly | $19.99 | per year |
| All Themes | $3.99 | one-time |


## Frequently asked questions

### Is Melitta® Professional ONSite free?

Melitta® Professional ONSite is free to download, with no in-app purchases.

### Is B free?

B is free to download, with in-app purchases available.

### Do Melitta® Professional ONSite or B have ads?

Neither Melitta® Professional ONSite nor B shows ads.

### Which is updated more often, Melitta® Professional ONSite or B?

Melitta® Professional ONSite ships an update monthly, and B every 2 months. Most recently, Melitta® Professional ONSite was updated on October 27, 2026 and B on October 21, 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.*