# ShotTraX vs Injevio

The clearest difference is review sentiment: Injevio at 100% against ShotTraX's 67%. Injevio also leads on iOS requirement (12.0 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | ShotTraX | Injevio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (9 ratings)](https://appshunter.io/ios/app/shottrax/id1460867695/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Free | Free |
| Size | 6 MB | 20 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ara Kirley](https://appshunter.io/developer/1459655462) | [Antonios Christoforakis](https://appshunter.io/developer/1626890601) |

## What reviewers say

### ShotTraX

[App page](https://appshunter.io/ios/app/shottrax/id1460867695)

This application helps users log and track their hormone replacement therapy (HRT) injections. It offers a convenient way to record injection dates and view others' logged injections, fostering a sense of community. Users can also add upcoming injection dates to their personal calendars.

**Highlights:** Log HRT injections, View other users' injections, Add injections to calendar, Semi-social tracking, Quick and convenient logging

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

**In-app purchases:** none


### Injevio

[App page](https://appshunter.io/ios/app/injevio/id1626890599)

Log and track all your injection details from treatments. Access a history of previous injections to easily reuse body points. This app helps manage your treatment information efficiently.

**Highlights:** Create an account, Store injection information, Access injection history, Recycle body points, Treatment management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ShotTraX free?

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

### Is Injevio free?

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

### Do ShotTraX or Injevio have ads?

Neither ShotTraX nor Injevio shows ads.

### Which is updated more often, ShotTraX or Injevio?

ShotTraX ships an update every 6 weeks, and Injevio every 6 weeks. Most recently, ShotTraX was updated on October 25, 2026 and Injevio on October 15, 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.*