# Biohack vs Training Ledger

The clearest difference is in-app purchases: Training Ledger at none against Biohack's 2. Training Ledger also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Biohack sells 2 in-app purchases, starting at $4.99 per month. Training Ledger asks for nothing beyond the download.

Biohack ships an update fortnightly, Training Ledger every 2 weeks. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Biohack | Training Ledger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/biohack-longevity-food-coach/id6762187667/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 176 MB | 101 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Buettnerlabs LLC](https://appshunter.io/developer/1893282488) | [Fisk LLC](https://appshunter.io/developer/6797373542) |

## What reviewers say

### Biohack

[App page](https://appshunter.io/ios/app/biohack-longevity-food-coach/id6762187667)

This app analyzes your meals to provide a longevity score based on aging research. It also tracks intermittent fasting, offers personalized nutrient targets, and recommends supplements to optimize your diet for a longer, healthier life.

**Highlights:** AI-powered meal analysis, Longevity meal scoring, Intermittent fasting tracker, Personalized nutrient targets, Supplement recommendations, Longevity insights and trends

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

**In-app purchases (2)**

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


### Training Ledger

[App page](https://appshunter.io/ios/app/training-ledger-workout-log/id6797373540)

**In-app purchases:** none


## Frequently asked questions

### Is Biohack free?

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

### Is Training Ledger free?

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

### Do Biohack or Training Ledger have ads?

Neither Biohack nor Training Ledger shows ads.

### Which is updated more often, Biohack or Training Ledger?

Biohack ships an update fortnightly, and Training Ledger every 2 weeks. Most recently, Biohack was updated on October 28, 2026 and Training Ledger 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.*