# Checkware 4 vs ADTANCE Smart Service

The clearest difference is update cadence: Checkware 4 at every 6 weeks against ADTANCE Smart Service's every 7 months. ADTANCE Smart Service's advantage is iOS requirement (13.0 vs 16.1). 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.

Checkware 4 ships an update every 6 weeks, ADTANCE Smart Service every 7 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Checkware 4 | ADTANCE Smart Service |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 7 months |
| Size | 19 MB | 29 MB |
| Requires iOS | 16.1 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [New Solutions GmbH](https://appshunter.io/developer/1126273236) | [Adtance GmbH & Co. KG](https://appshunter.io/developer/1254069472) |

## What reviewers say

### Checkware 4

[App page](https://appshunter.io/ios/app/checkware-4/id1286629728)

**Features:** macOS Compatibility

**In-app purchases:** none


### ADTANCE Smart Service

[App page](https://appshunter.io/ios/app/adtance-smart-service/id1554278491)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Checkware 4 free?

Checkware 4 is free to download, with no in-app purchases.

### Is ADTANCE Smart Service free?

ADTANCE Smart Service is free to download, with no in-app purchases.

### Do Checkware 4 or ADTANCE Smart Service have ads?

Neither Checkware 4 nor ADTANCE Smart Service shows ads.

### Which is updated more often, Checkware 4 or ADTANCE Smart Service?

Checkware 4 ships an update every 6 weeks, and ADTANCE Smart Service every 7 months. Most recently, Checkware 4 was updated on November 6, 2026 and ADTANCE Smart Service on November 7, 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.*