# QR Maker vs TerraWarn

The clearest difference is price: TerraWarn at Free against QR Maker's $14.99. QR Maker's advantage is ads (none vs shown). On update cadence, in-app purchases, device support and iOS requirement there is nothing between them.

TerraWarn is free to download; QR Maker costs $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 12, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | QR Maker | TerraWarn |
| --- | --- | --- |
| Price | $14.99 | **Free** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 5 MB | 54 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Birkan Aksoy](https://appshunter.io/developer/1626910993) | [mohamed oumaalla](https://appshunter.io/developer/6786382063) |

## What reviewers say

### QR Maker

[App page](https://appshunter.io/ios/app/qr-maker-code-generator/id6780945298)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### TerraWarn

[App page](https://appshunter.io/ios/app/terrawarn-disaster-alerts/id6792949994)

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

**In-app purchases:** none


## Frequently asked questions

### Is QR Maker free?

QR Maker costs $14.99, with no in-app purchases.

### Is TerraWarn free?

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

### Do QR Maker or TerraWarn have ads?

TerraWarn shows ads; QR Maker does not.

### Which is updated more often, QR Maker or TerraWarn?

QR Maker ships an update every 2 weeks, and TerraWarn every 2 weeks. Most recently, QR Maker was updated on September 12, 2026 and TerraWarn on September 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.*