# Birdata vs First Bid

The clearest difference is iOS requirement: First Bid at 11.0 against Birdata's 14.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Birdata ships an update monthly, First Bid every 2 weeks. The most recent releases landed on August 12, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Birdata | First Bid |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 35.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 44 MB | 53 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BirdLife Australia Ltd.](https://appshunter.io/developer/658218395) | [Digital Real Marketing](https://appshunter.io/developer/1641709517) |

## What reviewers say

### Birdata

[App page](https://appshunter.io/ios/app/birdata/id993576820)

This app allows volunteers and researchers to easily enter bird survey data directly from their mobile devices in the field. It provides basic reporting statistics and contributes to vital conservation efforts and reports on Australia's bird populations.

**Highlights:** Field data entry, Basic reporting statistics, Supports structured monitoring, Can be used for birding lists, Contributes to conservation reports

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### First Bid

[App page](https://appshunter.io/ios/app/first-bid/id1671505374)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Birdata free?

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

### Is First Bid free?

First Bid is free to download, with no in-app purchases.

### Do Birdata or First Bid have ads?

Neither Birdata nor First Bid shows ads.

### Which is updated more often, Birdata or First Bid?

Birdata ships an update monthly, and First Bid every 2 weeks. Most recently, Birdata was updated on August 12, 2026 and First Bid on September 21, 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.*