# TriLog vs BioHacker

TriLog and BioHacker 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. TriLog sells 2 in-app purchases, starting at $7.99 per month and BioHacker sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

TriLog ships an update every 3 weeks, BioHacker every 2 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | TriLog | BioHacker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/trilog/id6754526159/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Freemium | — |
| Size | 54 MB | 17 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Joseph Orr](https://appshunter.io/developer/1844012659) | [Mustafa Kandemir](https://appshunter.io/developer/1876140984) |

## What reviewers say

### TriLog

[App page](https://appshunter.io/ios/app/trilog/id6754526159)

Log mood, energy, and symptoms moment-by-moment to see how they correlate with sleep, weather, and habits. Visualize your week hour-by-hour on a single timeline. Designed for serious self-trackers who need detailed insights.

**Highlights:** Moment-by-moment data capture, Hour-by-hour timeline visualization, Correlation with sleep, weather, habits, Customizable forms for logging, Experiment tracking (Trials), Provider reports (PDF export), Interactive dashboards

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TriLog Pro | $7.99 | per month |
| TriLog Pro | $59.99 | per year |


### BioHacker

[App page](https://appshunter.io/ios/app/biohacker-quit-caffeine-coach/id6766296425)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Yearly Premium | $29.99 | per year |


## Frequently asked questions

### Is TriLog free?

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

### Is BioHacker free?

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

### Do TriLog or BioHacker have ads?

Neither TriLog nor BioHacker shows ads.

### Which is updated more often, TriLog or BioHacker?

TriLog ships an update every 3 weeks, and BioHacker every 2 weeks. Most recently, TriLog was updated on November 5, 2026 and BioHacker on October 31, 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.*
