# Hazen ND vs DoseTrack Injection Log

The clearest difference is price: Hazen ND at Free against DoseTrack Injection Log's $2.99. Hazen ND also leads on device support (3 vs 1) and iOS requirement (15.6 vs 18.0). DoseTrack Injection Log's advantage is update cadence (every 3 days vs every 5 months). On ads and in-app purchases there is nothing between them.

Hazen ND is free to download; DoseTrack Injection Log costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Hazen ND ships an update every 5 months, DoseTrack Injection Log every 3 days. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Hazen ND | DoseTrack Injection Log |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[3.4 (5 ratings)](https://appshunter.io/ios/app/hazen-nd/id1629963211/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 20 MB | 1 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [City of Hazen](https://appshunter.io/developer/1629963213) | [Reese Technologies Inc](https://appshunter.io/developer/1891220292) |

## What reviewers say

### Hazen ND

[App page](https://appshunter.io/ios/app/hazen-nd/id1629963211)

This app provides residents and visitors with timely and relevant content about Hazen, ND. Discover articles, upcoming events, videos, and helpful resources to stay connected with the community.

**Highlights:** Community content, Local articles, Event listings, Video resources, Resident information

**Features:** macOS Compatibility

**In-app purchases:** none


### DoseTrack Injection Log

[App page](https://appshunter.io/ios/app/dosetrack-injection-log/id6761741194)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hazen ND free?

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

### Is DoseTrack Injection Log free?

DoseTrack Injection Log costs $2.99, with no in-app purchases.

### Do Hazen ND or DoseTrack Injection Log have ads?

Neither Hazen ND nor DoseTrack Injection Log shows ads.

### Which is updated more often, Hazen ND or DoseTrack Injection Log?

Hazen ND ships an update every 5 months, and DoseTrack Injection Log every 3 days. Most recently, Hazen ND was updated on November 3, 2026 and DoseTrack Injection Log on November 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.*