# Stop Calling vs Kdo Volal

The clearest difference is in-app purchases: Kdo Volal at none against Stop Calling's 2. Kdo Volal also leads on device support (3 vs 1) and iOS requirement (15.6 vs 17.6). On price, update cadence and ads there is nothing between them.

Both are free to download. Stop Calling sells 2 in-app purchases, starting at $0.99 per month. Kdo Volal asks for nothing beyond the download.

Stop Calling ships an update every 6 days, Kdo Volal weekly. The most recent releases landed on October 15, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Stop Calling | Kdo Volal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/stop-calling/id1223417298/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 38.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 26 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Miroslav Baudys](https://appshunter.io/developer/1065339489) | [Pavel Kudrna](https://appshunter.io/developer/1680584649) |

## What reviewers say

### Stop Calling

[App page](https://appshunter.io/ios/app/stop-calling/id1223417298)

Identify unknown callers and protect yourself from fraudulent or annoying calls. See descriptions of incoming calls, such as "Financial Services" or "Telemarketing," directly on your screen. The database of suspicious numbers is constantly updated.

**Highlights:** Caller identification, Spam call blocking, Real-time call descriptions, Updated database of suspicious numbers, Protection from fraudulent calls

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee every month | $0.99 | per month |
| Buy me a coffee | $1.99 | one-time |


### Kdo Volal

[App page](https://appshunter.io/ios/app/kdo-volal/id6754509166)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stop Calling free?

Stop Calling is free to download, with in-app purchases available.

### Is Kdo Volal free?

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

### Do Stop Calling or Kdo Volal have ads?

Neither Stop Calling nor Kdo Volal shows ads.

### Which is updated more often, Stop Calling or Kdo Volal?

Stop Calling ships an update every 6 days, and Kdo Volal weekly. Most recently, Stop Calling was updated on October 15, 2026 and Kdo Volal on October 2, 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.*