# ProCall vs RotogroupKyThuat

The clearest difference is update cadence: RotogroupKyThuat at weekly against ProCall's every 11 months. ProCall's advantage is iOS requirement (10.3 vs 18.6). 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.

ProCall ships an update every 11 months, RotogroupKyThuat weekly. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ProCall | RotogroupKyThuat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Weekly** |
| Size | 66 MB | 6 MB |
| Requires iOS | **10.3** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [VNPT Media Corporation](https://appshunter.io/developer/1142483774) | [Bui Tan Tuoc](https://appshunter.io/developer/1408498073) |

## What reviewers say

### ProCall

[App page](https://appshunter.io/ios/app/procall/id1230283178)

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

**In-app purchases:** none


### RotogroupKyThuat

[App page](https://appshunter.io/ios/app/rotogroupkythuat/id6815577986)

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

**In-app purchases:** none


## Frequently asked questions

### Is ProCall free?

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

### Is RotogroupKyThuat free?

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

### Do ProCall or RotogroupKyThuat have ads?

Neither ProCall nor RotogroupKyThuat shows ads.

### Which is updated more often, ProCall or RotogroupKyThuat?

ProCall ships an update every 11 months, and RotogroupKyThuat weekly. Most recently, ProCall was updated on November 6, 2026 and RotogroupKyThuat on October 31, 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.*