# ACxBP vs Sine

The clearest difference is update cadence: Sine at monthly against ACxBP's every 8 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.

ACxBP ships an update every 8 months, Sine monthly. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | ACxBP | Sine |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Monthly** |
| Size | 73 MB | 73 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [APRO Kassensysteme GmbH](https://appshunter.io/developer/1477866976) | [Lints GmbH](https://appshunter.io/developer/903724323) |

## What reviewers say

### ACxBP

[App page](https://appshunter.io/ios/app/acxbp/id6479616807)

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

**In-app purchases:** none


### Sine

[App page](https://appshunter.io/ios/app/sine/id6766182185)

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

**In-app purchases:** none


## Frequently asked questions

### Is ACxBP free?

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

### Is Sine free?

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

### Do ACxBP or Sine have ads?

Neither ACxBP nor Sine shows ads.

### Which is updated more often, ACxBP or Sine?

ACxBP ships an update every 8 months, and Sine monthly. Most recently, ACxBP was updated on October 25, 2026 and Sine on October 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*