# APOS Sales vs Bill Master

The clearest difference is update cadence: APOS Sales at every 5 days against Bill Master's every 9 months. Bill Master's advantage is iOS requirement (13.0 vs 15.6). 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.

APOS Sales ships an update every 5 days, Bill Master every 9 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | APOS Sales | Bill Master |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 9 months |
| Size | 21 MB | 50 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AME WALLET](https://appshunter.io/developer/1524918671) | [KASSAPOS](https://appshunter.io/developer/1544388146) |

## What reviewers say

### APOS Sales

[App page](https://appshunter.io/ios/app/apos-sales/id6451414545)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bill Master

[App page](https://appshunter.io/ios/app/bill-master/id6738004666)

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

**In-app purchases:** none


## Frequently asked questions

### Is APOS Sales free?

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

### Is Bill Master free?

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

### Do APOS Sales or Bill Master have ads?

Neither APOS Sales nor Bill Master shows ads.

### Which is updated more often, APOS Sales or Bill Master?

APOS Sales ships an update every 5 days, and Bill Master every 9 months. Most recently, APOS Sales was updated on October 25, 2026 and Bill Master on October 25, 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.*