# TRT Log vs Instructor JP Pro

TRT Log and Instructor JP Pro are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. TRT Log sells 4 in-app purchases, starting at $5.99 per 7 days and Instructor JP Pro sells 3 in-app purchases, starting at $29.99 per month. Whichever you choose, the download price is not the number that matters.

TRT Log ships an update every 11 days, Instructor JP Pro fortnightly. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | TRT Log | Instructor JP Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Fortnightly |
| Size | 15 MB | 46 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Necati Dogrul](https://appshunter.io/developer/1830290971) | [JOSE PABLO CAMACHO ALVARADO](https://appshunter.io/developer/6806774334) |

## What reviewers say

### TRT Log

[App page](https://appshunter.io/ios/app/trt-log-testosterone-tracker/id6795310402)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TRT Log Pro Weekly | $5.99 | per 7 days |
| TRT Log Pro Monthly | $7.99 | per month |
| TRT Log Pro Annual | $39.99 | per year |
| TRT Log Lifetime | $89.99 | one-time |


### Instructor JP Pro

[App page](https://appshunter.io/ios/app/instructor-jp-pro/id6806774332)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| JP Pro - Monthly Subscription | $29.99 | per month |
| JP Pro - 3 Month Bundle | $44.99 | one-time |
| Instructor JP Pro - Personal Plan | $199.99 | one-time |


## Frequently asked questions

### Is TRT Log free?

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

### Is Instructor JP Pro free?

Instructor JP Pro is free to download, with in-app purchases available.

### Do TRT Log or Instructor JP Pro have ads?

Neither TRT Log nor Instructor JP Pro shows ads.

### Which is updated more often, TRT Log or Instructor JP Pro?

TRT Log ships an update every 11 days, and Instructor JP Pro fortnightly. Most recently, TRT Log was updated on October 31, 2026 and Instructor JP Pro on October 24, 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.*