# Herb ID vs PresScribe

The clearest difference is update cadence: Herb ID at every 4 days against PresScribe's every 2 weeks. Herb ID also leads on iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Herb ID ships an update every 4 days, PresScribe every 2 weeks. The most recent releases landed on September 6, 2026 and August 18, 2026 respectively.

## The numbers

| Metric | Herb ID | PresScribe |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Size | 45 MB | 93 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [กรมการแพทย์แผนไทยและการแพทย์ทางเลือก](https://appshunter.io/developer/1287905944) | [Looloo Technology](https://appshunter.io/developer/1575407143) |

## What reviewers say

### Herb ID

[App page](https://appshunter.io/ios/app/herb-id/id1468047481)

**In-app purchases:** none


### PresScribe

[App page](https://appshunter.io/ios/app/presscribe/id6504746102)

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

**In-app purchases:** none


## Frequently asked questions

### Is Herb ID free?

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

### Is PresScribe free?

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

### Do Herb ID or PresScribe have ads?

Neither Herb ID nor PresScribe shows ads.

### Which is updated more often, Herb ID or PresScribe?

Herb ID ships an update every 4 days, and PresScribe every 2 weeks. Most recently, Herb ID was updated on September 6, 2026 and PresScribe on August 18, 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.*