# OROSPay vs Adda B2B

The clearest difference is ads: Adda B2B at none against OROSPay's shown. OROSPay's advantage is update cadence (every 3 weeks vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

OROSPay ships an update every 3 weeks, Adda B2B every 4 months. The most recent releases landed on September 15, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | OROSPay | Adda B2B |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Size | 138 MB | 58 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CNC SpA](https://appshunter.io/developer/1522538513) | [Kimo Srl](https://appshunter.io/developer/1155037587) |

## What reviewers say

### OROSPay

[App page](https://appshunter.io/ios/app/orospay/id1522538511)

**In-app purchases:** none


### Adda B2B

[App page](https://appshunter.io/ios/app/adda-b2b/id6462903932)

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

**In-app purchases:** none


## Frequently asked questions

### Is OROSPay free?

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

### Is Adda B2B free?

Adda B2B is free to download, with no in-app purchases.

### Do OROSPay or Adda B2B have ads?

OROSPay shows ads; Adda B2B does not.

### Which is updated more often, OROSPay or Adda B2B?

OROSPay ships an update every 3 weeks, and Adda B2B every 4 months. Most recently, OROSPay was updated on September 15, 2026 and Adda B2B on September 11, 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.*