# BlitzAR vs Carl Kammerling

The clearest difference is update cadence: Carl Kammerling at weekly against BlitzAR's every 6 months. 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.

BlitzAR ships an update every 6 months, Carl Kammerling weekly. The most recent releases landed on October 4, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | BlitzAR | Carl Kammerling |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Weekly** |
| Size | 171 MB | 47 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nirav Joshi](https://appshunter.io/developer/1451184142) | [Adventoris Limited](https://appshunter.io/developer/848210364) |

## What reviewers say

### BlitzAR

[App page](https://appshunter.io/ios/app/blitzar/id6448903470)

**In-app purchases:** none


### Carl Kammerling

[App page](https://appshunter.io/ios/app/carl-kammerling/id6502636850)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is BlitzAR free?

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

### Is Carl Kammerling free?

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

### Do BlitzAR or Carl Kammerling have ads?

Neither BlitzAR nor Carl Kammerling shows ads.

### Which is updated more often, BlitzAR or Carl Kammerling?

BlitzAR ships an update every 6 months, and Carl Kammerling weekly. Most recently, BlitzAR was updated on October 4, 2026 and Carl Kammerling on September 29, 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.*