# TTracker vs Bloodbuddy

The clearest difference is in-app purchases: TTracker at none against Bloodbuddy's 2. TTracker also leads on update cadence (weekly vs every 3 weeks). Bloodbuddy's advantage is iOS requirement (13.0 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Bloodbuddy sells 2 in-app purchases, starting at $1.99 per month. TTracker asks for nothing beyond the download.

TTracker ships an update weekly, Bloodbuddy every 3 weeks. The most recent releases landed on October 6, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | TTracker | Bloodbuddy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/ttracker-trt-tracker/id6761078476/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free | — |
| Size | 14 MB | 58 MB |
| Requires iOS | 18.6 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Operations Solutions, Inc.](https://appshunter.io/developer/1887669207) | [Max Berktold](https://appshunter.io/developer/1596273015) |

## What reviewers say

### TTracker

[App page](https://appshunter.io/ios/app/ttracker-trt-tracker/id6761078476)

Log TRT injections, medications, and symptoms to visualize testosterone trends and understand their impact on your well-being. The app provides clear lab result tracking and generates summary reports for doctor appointments.

**Highlights:** Log injections and medications, Visualize testosterone trends, Track symptoms, View lab results and trends, Generate Doctor Summary reports, Set reminders

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

**In-app purchases:** none


### Bloodbuddy

[App page](https://appshunter.io/ios/app/bloodbuddy-biotracker/id6772770208)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BloodBuddy Pro Monthly | $1.99 | per month |
| BloodBuddy Pro Yearly | $12.99 | per year |


## Frequently asked questions

### Is TTracker free?

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

### Is Bloodbuddy free?

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

### Do TTracker or Bloodbuddy have ads?

Neither TTracker nor Bloodbuddy shows ads.

### Which is updated more often, TTracker or Bloodbuddy?

TTracker ships an update weekly, and Bloodbuddy every 3 weeks. Most recently, TTracker was updated on October 6, 2026 and Bloodbuddy on October 25, 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.*