Project Monarch Science vs Neuroscape ORCA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Project Monarch Science
This app transforms your smartphone into a receiver for tiny tracking devices attached to monarch butterflies. By crowdsourcing data, it helps scientists monitor butterfly migration patterns in unprecedented detail, aiding conservation efforts.
- Crowdsourced tracking network
- Monarch butterfly migration monitoring
- Detailed movement data
- Habitat conservation insights
- Utilizes Bluetooth frequency
- Citizen science participation
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Project Monarch is an effort to leverage recent advances in tracking technology, that have enabled the development of the world’s smallest tracking devices, to track Monarch migration. The tracking devices on the monarch butterflies transmit at the same frequency as Bluetooth which means that everyone with a smartphone is carrying around a receiver in their pocket! This revolutionary approach can potentially create the largest wildlife tracking receiver network in the world, but only if members of the public download and use the free Project Monarch app. These data will allow scientists to track the movements of monarch butterflies in detail never previously imagined. We will see how monarchs utilize key stopping points along migratory routes and learn more about the speed and direction of migration, helping identify the most important sites for habitat conservation and restoration. Ultimately, this technology can help guide conservation planning and lead to increases in monarch populations.
Neuroscape ORCA
This app helps users characterize their digital presence and understand their online footprint. It provides insights into how personal data is represented and managed across various digital platforms. Gain a clearer picture of your digital identity and its implications.
- Digital presence characterization
- Online footprint insights
- Data representation analysis
- Digital identity management
- Platform data understanding
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Neuroscape ORCA characterization app
Screenshots
Verdict
The clearest difference is rating: Project Monarch Science at 4.0 against Neuroscape ORCA's 2.7. Project Monarch Science also leads on update cadence (every 10 days vs every 5 weeks) and ratings volume (28 vs 3). On price, ads, in-app purchases and monetization model 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Project Monarch Science holds the better App Store score, 4.0 against 2.7. That said, the two scores are not equally well evidenced: Project Monarch Science has 28 ratings behind it against 3, so its average is the more settled of the two.
Project Monarch Science ships an update every 10 days, Neuroscape ORCA every 5 weeks. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.
| Parameter | Project Monarch Science | Neuroscape ORCA |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (28 ratings) — better | 2.7 (3 ratings) |
| Positive reviews | 60.0% of reviews | — |
| Number of ratings | 28 — better | 3 |
| Update frequency | Every 10 days — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 83 MB | 138 MB |
| Age rating | 4+ | 4+ |
| Developer | Cellular Tracking Technologies | NEUROSCAPE ALLIANCE |
In-app purchases
Project Monarch Science
No in-app purchases
Neuroscape ORCA
No in-app purchases
Questions
Is Project Monarch Science free?
Is Neuroscape ORCA free?
Which has better reviews, Project Monarch Science or Neuroscape ORCA?
Do Project Monarch Science or Neuroscape ORCA have ads?
Which is updated more often, Project Monarch Science or Neuroscape ORCA?
Other comparisons
