# Contact Separator vs Blitz Key

The clearest difference is in-app purchases: Blitz Key at none against Contact Separator's 2. Contact Separator's advantage is update cadence (weekly vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Contact Separator sells 2 in-app purchases, starting at $0.99 per month. Blitz Key asks for nothing beyond the download.

Contact Separator ships an update weekly, Blitz Key every 6 weeks. The most recent releases landed on September 23, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Contact Separator | Blitz Key |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/contact-separator/id6477601880/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 8 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Lars Herres](https://appshunter.io/developer/1713803692) | [REAK SOFT, OOO](https://appshunter.io/developer/1506483699) |

## What reviewers say

### Contact Separator

[App page](https://appshunter.io/ios/app/contact-separator/id6477601880)

Organize and secure your contacts by separating them from your device's default list. This app identifies incoming callers and provides information in your call history, even for private contacts. It supports vCard import for easy management.

**Highlights:** Separate contacts from standard list, Caller Identification, Call History Identification, vCard Import, Privacy protection for contacts

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Abo | $0.99 | per month |
| Lifetime | $5.99 | one-time |


### Blitz Key

[App page](https://appshunter.io/ios/app/blitz-key/id6759643409)

**In-app purchases:** none


## Frequently asked questions

### Is Contact Separator free?

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

### Is Blitz Key free?

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

### Do Contact Separator or Blitz Key have ads?

Neither Contact Separator nor Blitz Key shows ads.

### Which is updated more often, Contact Separator or Blitz Key?

Contact Separator ships an update weekly, and Blitz Key every 6 weeks. Most recently, Contact Separator was updated on September 23, 2026 and Blitz Key on October 9, 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.*