# MonarchWeb vs Monarch HTX

The clearest difference is update cadence: Monarch HTX at every 5 months against MonarchWeb's every 14 months. MonarchWeb's advantage is iOS requirement (11.0 vs 15.1). 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.

MonarchWeb ships an update every 14 months, Monarch HTX every 5 months. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | MonarchWeb | Monarch HTX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/monarchweb/id1524485940/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 5 months** |
| Monetization | Free | — |
| Size | 41 MB | 50 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Raul Padilla](https://appshunter.io/developer/1135049738) | [Monarch Ministries International Inc](https://appshunter.io/developer/1550343303) |

## What reviewers say

### MonarchWeb

[App page](https://appshunter.io/ios/app/monarchweb/id1524485940)

This platform supports standardized biological monitoring of monarch butterflies across North America. It was developed by analyzing existing scientific protocols and citizen science platforms.

**Highlights:** Standardized biological monitoring, Trinational platform, Monarch butterfly tracking, Citizen science integration, Scientific protocol analysis

**Features:** macOS Compatibility

**In-app purchases:** none


### Monarch HTX

[App page](https://appshunter.io/ios/app/monarch-htx/id6479204274)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MonarchWeb free?

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

### Is Monarch HTX free?

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

### Do MonarchWeb or Monarch HTX have ads?

Neither MonarchWeb nor Monarch HTX shows ads.

### Which is updated more often, MonarchWeb or Monarch HTX?

MonarchWeb ships an update every 14 months, and Monarch HTX every 5 months. Most recently, MonarchWeb was updated on October 15, 2026 and Monarch HTX on October 8, 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.*