# MonarchWeb vs MonarchPatch

The clearest difference is in-app purchases: MonarchWeb at none against MonarchPatch's 4. MonarchWeb also leads on ads (none vs shown) and device support (3 vs 1). On price and update cadence there is nothing between them.

Both are free to download. MonarchPatch sells 4 in-app purchases, starting at $0.99 per month. MonarchWeb asks for nothing beyond the download.

MonarchWeb ships an update every 14 months, MonarchPatch every 8 months. The most recent releases landed on September 29, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | MonarchWeb | MonarchPatch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/monarchweb/id1524485940/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 14 months | **Every 8 months** |
| Monetization | Free | — |
| Size | 41 MB | 48 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Raul Padilla](https://appshunter.io/developer/1135049738) | [Cetalingua, LLC](https://appshunter.io/developer/1867026326) |

## 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


### MonarchPatch

[App page](https://appshunter.io/ios/app/monarchpatch/id6757447255)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporter Monthly | $0.99 | per month |
| Partner Monthly | $9.99 | per month |
| Supporter Yearly | $9.99 | per year |
| Partner Yearly | $99.99 | per year |


## Frequently asked questions

### Is MonarchWeb free?

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

### Is MonarchPatch free?

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

### Do MonarchWeb or MonarchPatch have ads?

MonarchPatch shows ads; MonarchWeb does not.

### Which is updated more often, MonarchWeb or MonarchPatch?

MonarchWeb ships an update every 14 months, and MonarchPatch every 8 months. Most recently, MonarchWeb was updated on September 29, 2026 and MonarchPatch on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*