Bird Data Database Browser vs Study Research
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Bird Data Database Browser
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Bird Data is a reference source for over 10,000 species of birds, including extinct species. It combines information from the IOC 14.2 taxonomy, IUCN Red List, and other databases for all of the world bird species. Data includes bird names in seven languages, subspecies, ranges, alternate names, IUCN status, countries, and taxonomic hierarchy. The app has links to thousands of bird songs, bird calls and images (over 7,000 species) that can be downloaded to the device. With these features, the app could be used as a field guide, and it is quite complete especially for countries in the Americas. An interactive map connects to eBird hotspots and eBird bird sightings in the last 30 days. The app is free but a small donation through an in-app purchase is appreciated.
Study Research
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Study Research provides detailed, organized reports on cults, false doctrines, religious organizations, and their founders. Whether you are a student, teacher, or minister, this app equips you with reliable information at your fingertips. Key Features: - Research any cult, organization, or religious movement - Generate detailed timeline reports with events, teachings, and key facts - Access Bible study topics including church history, theology, and hermeneutics - Export and share reports as PDF, plain text, or HTML - Constantly updated with new topics and research - Simple, reliable, and easy to use on any device Topics Include: - Major cults and false teachings - Bible subjects and doctrine - Church history and early church fathers - Christology, systematic theology, and bibliology - Religious organizations and their founders Study Research is a growing resource built to equip the saints for evangelizing, witnessing, and defending the faith. Access Biblical and encyclopedic data on your phone, tablet, or computer. Formerly known as CultChronicle.
Screenshots
Verdict
The clearest difference is in-app purchases: Study Research at none against Bird Data Database Browser's 2. Study Research also leads on update cadence (weekly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Bird Data Database Browser sells 2 one-off in-app purchases. Study Research asks for nothing beyond the download.
Bird Data Database Browser ships an update every 3 months, Study Research weekly. The most recent releases landed on October 13, 2026 and September 30, 2026 respectively.
| Parameter | Bird Data Database Browser | Study Research |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Weekly โ better |
| Ads | No | No |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 โ better | 15.1 |
| Further details โ not scored | ||
| Size | 33 MB | 112 MB |
| Age rating | 4+ | 17+ |
| Developer | Tom Friedel | Robert Louis Anderson |
In-app purchases
Bird Data Database Browser
- $7.99 (USD) Donation$7.99
- $19.99 (USD) Donation$19.99
Study Research
No in-app purchases
Questions
Is Bird Data Database Browser free?
Is Study Research free?
Do Bird Data Database Browser or Study Research have ads?
Which is updated more often, Bird Data Database Browser or Study Research?
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