# Kcell Filter vs Qalqon

The clearest difference is in-app purchases: Kcell Filter at none against Qalqon's 4. Kcell Filter also leads on iOS requirement (8.0 vs 16.4). Qalqon's advantage is update cadence (every 10 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Qalqon sells 4 in-app purchases, starting at $0.99 per month. Kcell Filter asks for nothing beyond the download.

Kcell Filter ships an update every 2 months, Qalqon every 10 days. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Kcell Filter | Qalqon |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Free | — |
| Size | 4 MB | 47 MB |
| Requires iOS | **8.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kcell JSC](https://appshunter.io/developer/497644005) | [Blaze Platform](https://appshunter.io/developer/6810608050) |

## What reviewers say

### Kcell Filter

[App page](https://appshunter.io/ios/app/kcell-filter/id638701576)

Manage incoming and outgoing calls with customizable block and allow lists. Control who can contact you and who you can call, with options for voice calls, SMS, or both. Set up filters for your own number or for family members.

**Highlights:** Incoming call and SMS filtering, Outgoing call filtering, Black and White lists, Customizable greeting messages, Filter management for other numbers, Daily subscriber fee

**Features:** Vision Pro support

**In-app purchases:** none


### Qalqon

[App page](https://appshunter.io/ios/app/qalqon-call-blocker/id6818784102)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Qalqon Premium · 1 month | $0.99 | per month |
| Qalqon Premium · 3 months | $2.99 | per 3 months |
| Qalqon Premium · 6 months | $4.99 | per 6 months |
| Qalqon Premium · 1 year | $9.99 | per year |


## Frequently asked questions

### Is Kcell Filter free?

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

### Is Qalqon free?

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

### Do Kcell Filter or Qalqon have ads?

Neither Kcell Filter nor Qalqon shows ads.

### Which is updated more often, Kcell Filter or Qalqon?

Kcell Filter ships an update every 2 months, and Qalqon every 10 days. Most recently, Kcell Filter was updated on November 1, 2026 and Qalqon on November 6, 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.*