# 5K QR Code vs DogFit

The clearest difference is in-app purchases: 5K QR Code at none against DogFit's 2. 5K QR Code also leads on update cadence (every 5 days vs every 2 months). DogFit's advantage is iOS requirement (15.2 vs 18.1). On price, ads and device support there is nothing between them.

Both are free to download. DogFit sells 2 one-off in-app purchases. 5K QR Code asks for nothing beyond the download.

5K QR Code ships an update every 5 days, DogFit every 2 months. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 5K QR Code | DogFit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Size | 16 MB | 110 MB |
| Requires iOS | 18.1 | **15.2** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MATTHEW GARDNER](https://appshunter.io/developer/1825442229) | [DOGFIT INTERNATIONAL LIMITED](https://appshunter.io/developer/1875861523) |

## What reviewers say

### 5K QR Code

[App page](https://appshunter.io/ios/app/5k-qr-code/id6748363196)

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

**In-app purchases:** none


### DogFit

[App page](https://appshunter.io/ios/app/dogfit/id6758935632)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Beginner Canicrosser + Couch5k | $14.99 | one-time |
| Beginner Canicrosser +Couch-5k | $14.99 | one-time |


## Frequently asked questions

### Is 5K QR Code free?

5K QR Code is free to download, with no in-app purchases.

### Is DogFit free?

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

### Do 5K QR Code or DogFit have ads?

Neither 5K QR Code nor DogFit shows ads.

### Which is updated more often, 5K QR Code or DogFit?

5K QR Code ships an update every 5 days, and DogFit every 2 months. Most recently, 5K QR Code was updated on October 14, 2026 and DogFit on October 5, 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.*