Comparison

MonarchWeb vs MonarchPatch

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

MonarchWeb

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
Read full description

Trinational platform for standardized biological monitoring of the monarch butterfly in North America. For the creation of the platform, an analysis of various scientific protocols and citizen science platforms was carried out, as well as existing platforms to monitor monarch butterflies in the United States, Mexico and Canada.

About

MonarchPatch

Features
Read full description

Monarch Patch is a comprehensive app designed for butterfly enthusiasts to meticulously track their rearing, observation, and sighting efforts. Users can monitor how their cohorts are progressing, identify predation or health issues, and evaluate the performance of specific milkweed species. The app provides deep insights into survival and success rates, turning personal observations into meaningful data. Beyond individual tracking, Monarch Patch showcases collective community efforts, allowing you to see how nearby patches are performing within your own zip code. The app offers robust basic functionality for free, with more advanced features available through paid tiers. Users can generate specialized "data cards" for patches, cohorts, and observations; these cards summarize your success and are designed to be easily shared on social media or printed for physical records. Finally, the app serves as a vital resource hub, offering users the latest news and updates, a directory of nearby nurseries with milkweed availability, monarch-related events, gear recommendations, and a library of guides and tutorials.

Screenshots

MonarchWeb4 screens
MonarchPatch4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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.

Scorecard4 real differences · 5 level
MonarchWeb versus MonarchPatch: the parameters behind the verdict, then further details
ParameterMonarchWebMonarchPatch
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 14 monthsEvery 8 months — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS11.0 — better16.4
Further details — not scored
Size41 MB48 MB
Age rating4+4+
DeveloperRaul PadillaCetalingua, LLC

In-app purchases

None

MonarchWeb

No in-app purchases

4 purchases

MonarchPatch

Subscriptions4
  • Supporter Monthly$0.991 Month
  • Partner Monthly$9.991 Month
  • Supporter Yearly$9.991 Year
Show 1 more
  • Partner Yearly$99.991 Year

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.

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