# Central by Multiphone vs Advanced Calls Unity

The clearest difference is update cadence: Advanced Calls Unity at fortnightly against Central by Multiphone's every 2 months. Advanced Calls Unity also leads on iOS requirement (11.2 vs 13.0). 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.

Central by Multiphone ships an update every 2 months, Advanced Calls Unity fortnightly. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Central by Multiphone | Advanced Calls Unity |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 76 MB | 106 MB |
| Requires iOS | 13.0 | **11.2** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Multiphone Latin America](https://appshunter.io/developer/531153322) | [ATIntegration](https://appshunter.io/developer/1251609616) |

## What reviewers say

### Central by Multiphone

[App page](https://appshunter.io/ios/app/central-by-multiphone/id6447704349)

**In-app purchases:** none


### Advanced Calls Unity

[App page](https://appshunter.io/ios/app/advanced-calls-unity/id6476144829)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Central by Multiphone free?

Central by Multiphone is free to download, with no in-app purchases.

### Is Advanced Calls Unity free?

Advanced Calls Unity is free to download, with no in-app purchases.

### Do Central by Multiphone or Advanced Calls Unity have ads?

Neither Central by Multiphone nor Advanced Calls Unity shows ads.

### Which is updated more often, Central by Multiphone or Advanced Calls Unity?

Central by Multiphone ships an update every 2 months, and Advanced Calls Unity fortnightly. Most recently, Central by Multiphone was updated on October 6, 2026 and Advanced Calls Unity on October 1, 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.*