# Injectly vs Odak

The clearest difference is ratings volume: Injectly at 477 against Odak's 1. Injectly also leads on iOS requirement (15.0 vs 18.0). Odak's advantage is review sentiment (100% vs 88%). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.9 for Injectly against 5.0 for Odak. That said, the two scores are not equally well evidenced: Injectly has 477 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 88% of Injectly's written reviews are positive against 100% of Odak's.

Injectly ships an update every 2 weeks, Odak every 8 days. The most recent releases landed on October 30, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Injectly | Odak |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (477 ratings)](https://appshunter.io/ios/app/injectly/id6745237189/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/odak-shot-and-injection-tracker/id6810521760/reviews)** |
| Number of ratings | **477** | 1 |
| Positive reviews | 88.2% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Monetization | Free | Free |
| Size | 48 MB | 3 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Matthias Gattermeier](https://appshunter.io/developer/1811476841) | [Hasan Korkmaz](https://appshunter.io/developer/6810521762) |

## What reviewers say

### Injectly

[App page](https://appshunter.io/ios/app/injectly/id6745237189)

This app helps you meticulously track injectable medications, offering reminders and insights into serum concentration levels. It supports custom protocols, medication blending, and provides a searchable history of all logged injections. The app is designed to be free, private, and user-friendly for managing various therapies.

**Highlights:** Log injections with dose, medication, date, and time, Save and log custom protocols, Set injection reminders, Calendar and list view of injections, Serum concentration insights dashboard, Blend protocols for multi-peptide vials, Medication glossary, Export logged doses as CSV

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

**In-app purchases:** none


### Odak

[App page](https://appshunter.io/ios/app/odak-shot-and-injection-tracker/id6810521760)

This app helps you track long-term injectable medications, including dose, site, and missed days. It supports various treatment schedules and allows you to log details like lot numbers and site reactions. All data is stored locally on your device for privacy.

**Highlights:** Log medication doses and schedules, Track injection sites and reactions, Record missed or skipped days, Manage complex treatment phases, View injection history and statistics, Set custom reminders, Export data as CSV or backup

**In-app purchases:** none


## Frequently asked questions

### Is Injectly free?

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

### Is Odak free?

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

### Which has better reviews, Injectly or Odak?

Odak is rated higher. Injectly averages 4.9 out of 5 from 477 ratings, while Odak averages 5.0 from 1 ratings.

### Do Injectly or Odak have ads?

Neither Injectly nor Odak shows ads.

### Which is updated more often, Injectly or Odak?

Injectly ships an update every 2 weeks, and Odak every 8 days. Most recently, Injectly was updated on October 30, 2026 and Odak on October 10, 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.*