Creek Critters vs Anecdata.org
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Creek Critters
Identify aquatic macroinvertebrates to assess stream health. This educational tool uses visual keys and automatically generates reports based on your findings, allowing you to map your stream's condition.
- Identify stream macroinvertebrates
- Visual identification key
- Automatic stream health reports
- Map stream health reports
- Educational tool
Read full descriptionHide full description
Use Creek Critters to: · find the tiny critters (macroinvertebrates) that live in your stream · identify the critters using a visual key with line drawings and photos · automatically create a report on your stream’s health based on your findings · map your stream report A tool for education and community engagement!
Anecdata.org
This platform empowers users to create, manage, and participate in citizen science projects. It facilitates data collection in the field, even offline, and supports project analysis and download.
- Project creation and management
- Datasheet design
- Participant invitation
- Offline data collection
- Data download and analysis
Read full descriptionHide full description
Anecdata.org is a free online platform for managing all aspects of a citizen science project, from project creation, datasheet design, inviting participants, collecting data, to eventual download and analysis of data! The app makes it easy for you to create your own project or find a project to join, with excellent offline support for collecting data in the field.
Screenshots
Verdict
The clearest difference is update cadence: Anecdata.org at every 3 weeks against Creek Critters's every 4 months. Anecdata.org also leads on rating (5.0 vs 4.8). Creek Critters's advantage is ratings volume (25 vs 4). 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.
Anecdata.org holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Creek Critters has 25 ratings behind it against 4, so its average is the more settled of the two.
Creek Critters ships an update every 4 months, Anecdata.org every 3 weeks. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.
| Parameter | Creek Critters | Anecdata.org |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (25 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 92.3% of reviews | — |
| Number of ratings | 25 — better | 4 |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 33 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | Nature Forward, Inc. | MDI Biological Laboratory |
Customer experience
Creek Critters
Anecdata.org
In-app purchases
Creek Critters
No in-app purchases
Anecdata.org
No in-app purchases
Questions
Is Creek Critters free?
Is Anecdata.org free?
Which has better reviews, Creek Critters or Anecdata.org?
Do Creek Critters or Anecdata.org have ads?
Which is updated more often, Creek Critters or Anecdata.org?
Other comparisons
