# Hormones Guide... vs LabSyria

The clearest difference is in-app purchases: LabSyria at none against Hormones Guide...'s 2. LabSyria also leads on ads (none vs shown) and update cadence (daily vs every 2 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Hormones Guide... sells 2 in-app purchases, starting at $2.99 per month. LabSyria asks for nothing beyond the download.

Hormones Guide... ships an update every 2 weeks, LabSyria daily. The most recent releases landed on September 30, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Hormones Guide... | LabSyria |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Daily** |
| Size | 157 MB | 40 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Olga Ivanova](https://appshunter.io/developer/1733570435) | [Mhd Adnan Alrefai](https://appshunter.io/developer/1883677874) |

## What reviewers say

### Hormones Guide...

[App page](https://appshunter.io/ios/app/hormones-guide/id6739848653)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription | $2.99 | per month |
| Sponsorship (donation) | $1.99 | one-time |


### LabSyria

[App page](https://appshunter.io/ios/app/labsyria/id6793185713)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hormones Guide... free?

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

### Is LabSyria free?

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

### Do Hormones Guide... or LabSyria have ads?

Hormones Guide... shows ads; LabSyria does not.

### Which is updated more often, Hormones Guide... or LabSyria?

Hormones Guide... ships an update every 2 weeks, and LabSyria daily. Most recently, Hormones Guide... was updated on September 30, 2026 and LabSyria on October 16, 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.*