# Auto Check Center vs az

Auto Check Center and az are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Auto Check Center ships an update every 3 months, az every 6 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Auto Check Center | az |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Size | 13 MB | 191 MB |
| Requires iOS | 13.5 | **12.2** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pole.ro](https://appshunter.io/developer/945630531) | [AZ-NET Alfa Korlatolt Felelossegu Tarsasag](https://appshunter.io/developer/1568481587) |

## What reviewers say

### Auto Check Center

[App page](https://appshunter.io/ios/app/auto-check-center/id947283638)

**Features:** macOS Compatibility

**In-app purchases:** none


### az

[App page](https://appshunter.io/ios/app/az-smart/id1568481585)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Auto Check Center free?

Auto Check Center is free to download, with no in-app purchases.

### Is az free?

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

### Do Auto Check Center or az have ads?

Neither Auto Check Center nor az shows ads.

### Which is updated more often, Auto Check Center or az?

Auto Check Center ships an update every 3 months, and az every 6 months. Most recently, Auto Check Center was updated on October 26, 2026 and az 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.*