# Bird Data Database Browser vs Study Research

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.

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.

## The numbers

| Metric | Bird Data Database Browser | Study Research |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Size | 33 MB | 112 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Tom Friedel](https://appshunter.io/developer/1330245790) | [Robert Louis Anderson](https://appshunter.io/developer/1866451470) |

## What reviewers say

### Bird Data Database Browser

[App page](https://appshunter.io/ios/app/bird-data-database-browser/id1330327244)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| $7.99 (USD) Donation | $7.99 | one-time |
| $19.99 (USD) Donation | $19.99 | one-time |


### Study Research

[App page](https://appshunter.io/ios/app/study-research/id6757372528)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Bird Data Database Browser free?

Bird Data Database Browser is free to download, with in-app purchases available.

### Is Study Research free?

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

### Do Bird Data Database Browser or Study Research have ads?

Neither Bird Data Database Browser nor Study Research shows ads.

### Which is updated more often, Bird Data Database Browser or Study Research?

Bird Data Database Browser ships an update every 3 months, and Study Research weekly. Most recently, Bird Data Database Browser was updated on October 13, 2026 and Study Research on September 30, 2026.

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