# Sime Professional vs DAB Loyalty

The clearest difference is device support: Sime Professional at 3 against DAB Loyalty's 1. Sime Professional also leads on iOS requirement (9.0 vs 16.6). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Sime Professional ships an update every 2 months, DAB Loyalty every 6 weeks. The most recent releases landed on October 19, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sime Professional | DAB Loyalty |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Size | 19 MB | 37 MB |
| Requires iOS | **9.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Fonderie Sime Spa](https://appshunter.io/developer/1351337668) | [DAB Pumps](https://appshunter.io/developer/1239868669) |

## What reviewers say

### Sime Professional

[App page](https://appshunter.io/ios/app/sime-professional/id1351337669)

**Features:** macOS Compatibility

**In-app purchases:** none


### DAB Loyalty

[App page](https://appshunter.io/ios/app/dab-loyalty/id6747662687)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sime Professional free?

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

### Is DAB Loyalty free?

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

### Do Sime Professional or DAB Loyalty have ads?

Neither Sime Professional nor DAB Loyalty shows ads.

### Which is updated more often, Sime Professional or DAB Loyalty?

Sime Professional ships an update every 2 months, and DAB Loyalty every 6 weeks. Most recently, Sime Professional was updated on October 19, 2026 and DAB Loyalty on October 25, 2026.

---

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