# AC400 vs VizeBis

The clearest difference is update cadence: VizeBis at every 5 weeks against AC400's every 4 months. AC400's advantage is iOS requirement (12.0 vs 15.5). 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.

AC400 ships an update every 4 months, VizeBis every 5 weeks. The most recent releases landed on October 15, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | AC400 | VizeBis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/ac400/id1381528106/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 9.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 70 MB | 77 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ISIPARK IC VE DIS TICARET INSAAT ISITMA SISTEMLERI OTOMOTIV SANAYI ANONIM SIRKETI](https://appshunter.io/developer/1289067142) | [Mustafa YILDIZ](https://appshunter.io/developer/1855625938) |

## What reviewers say

### AC400

[App page](https://appshunter.io/ios/app/ac400/id1381528106)

Remotely manage your air conditioner's temperature from anywhere using a mobile app. Schedule daily or weekly programs, utilize location-based temperature adjustments, and view historical data. Control multiple homes and share access with family members.

**Highlights:** Remote AC temperature control, Daily/weekly scheduling, Location-based temperature adjustment, Historical temperature reports, Weather forecast integration, Multi-home control, Family sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### VizeBis

[App page](https://appshunter.io/ios/app/vizebis/id6755693902)

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

**In-app purchases:** none


## Frequently asked questions

### Is AC400 free?

AC400 is free to download, with no in-app purchases.

### Is VizeBis free?

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

### Do AC400 or VizeBis have ads?

Neither AC400 nor VizeBis shows ads.

### Which is updated more often, AC400 or VizeBis?

AC400 ships an update every 4 months, and VizeBis every 5 weeks. Most recently, AC400 was updated on October 15, 2026 and VizeBis on September 30, 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.*