# Biohack vs Zsaria

The clearest difference is in-app purchases: Zsaria at none against Biohack's 2. Zsaria also leads on iOS requirement (15.1 vs 17.0). Biohack's advantage is update cadence (fortnightly vs monthly) and ratings volume (3 vs 1). On price, rating, review sentiment and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Biohack against 5.0 for Zsaria. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Biohack ships an update fortnightly, Zsaria monthly. Both last shipped on October 31, 2026.

## The numbers

| Metric | Biohack | Zsaria |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/biohack-longevity-food-coach/id6762187667/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/zsaria-cycle-tracker/id6777338253/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 176 MB | 190 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Buettnerlabs LLC](https://appshunter.io/developer/1893282488) | [ARIANA ELAINE WADE](https://appshunter.io/developer/6777338495) |

## 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 |


### Zsaria

[App page](https://appshunter.io/ios/app/zsaria-cycle-tracker/id6777338253)

This app helps women understand their natural rhythms and how hormonal shifts influence their daily lives. It connects cycle awareness with nourishment, movement, and emotional reflection, offering personalized insights and support.

**Highlights:** Track menstrual, follicular, ovulatory, and luteal phases, Explore hormone patterns and energy shifts, Receive phase-specific insights and education, Connect cycle with nourishment, movement, and self-care, Journaling with guided prompts and body check-ins, Visual cycle calendar and orb, Partner Sync for shared cycle awareness

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

**In-app purchases:** none


## Frequently asked questions

### Is Biohack free?

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

### Is Zsaria free?

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

### Which has better reviews, Biohack or Zsaria?

Biohack and Zsaria are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Biohack or Zsaria have ads?

Neither Biohack nor Zsaria shows ads.

### Which is updated more often, Biohack or Zsaria?

Biohack ships an update fortnightly, and Zsaria monthly. Most recently, Biohack was updated on October 31, 2026 and Zsaria 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.*