# One vs PRIMA WEB MOBILE

One and PRIMA WEB MOBILE are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

One ships an update every 3 months, PRIMA WEB MOBILE every 6 weeks. The most recent releases landed on October 27, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | One | PRIMA WEB MOBILE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Size | 151 MB | 65 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Banco Desio](https://appshunter.io/developer/1349740880) | [Cassa di Risparmio di Fermo S.p.A.](https://appshunter.io/developer/1463367863) |

## What reviewers say

### One

[App page](https://appshunter.io/ios/app/one-d-business/id1636903829)

**In-app purchases:** none


### PRIMA WEB MOBILE

[App page](https://appshunter.io/ios/app/prima-web-mobile/id6479691344)

**In-app purchases:** none


## Frequently asked questions

### Is One free?

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

### Is PRIMA WEB MOBILE free?

PRIMA WEB MOBILE is free to download, with no in-app purchases.

### Do One or PRIMA WEB MOBILE have ads?

Neither One nor PRIMA WEB MOBILE shows ads.

### Which is updated more often, One or PRIMA WEB MOBILE?

One ships an update every 3 months, and PRIMA WEB MOBILE every 6 weeks. Most recently, One was updated on October 27, 2026 and PRIMA WEB MOBILE on November 4, 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.*