# bird vs WAUDOG Smart ID

The clearest difference is rating: bird at 4.9 against WAUDOG Smart ID's 3.5. bird also leads on in-app purchases (none vs 3) and ratings volume (484 vs 6). WAUDOG Smart ID's advantage is iOS requirement (15.0 vs 17.0). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. WAUDOG Smart ID sells 3 in-app purchases, starting at $19.99 per month. bird asks for nothing beyond the download.

bird holds the better App Store score, 4.9 against 3.5. That said, the two scores are not equally well evidenced: bird has 484 ratings behind it against 6, so its average is the more settled of the two. Written reviews split almost evenly too, at 72% and 71% positive.

bird ships an update every 6 days, WAUDOG Smart ID every 3 weeks. Both last shipped on November 11, 2026.

## The numbers

| Metric | bird | WAUDOG Smart ID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (484 ratings)](https://appshunter.io/ios/app/bird/id1446261104/reviews)** | [3.5 (6 ratings)](https://appshunter.io/ios/app/waudog-smart-id/id1600239542/reviews) |
| Number of ratings | **484** | 6 |
| Positive reviews | **72.0% of reviews** | 71.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 190 MB | 124 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Birb OU](https://appshunter.io/developer/1722346702) | [Collar, LLC](https://appshunter.io/developer/1600239544) |

## What reviewers say

### bird

[App page](https://appshunter.io/ios/app/bird/id1446261104)

Find rental properties in Kyiv and Lviv with an AI-powered assistant and a 3D map. Discover over 70,000 listings from top sites, set alerts for new apartments, and draw custom search areas.

**Highlights:** AI address and duplicate detection, 70,000+ property listings, Interactive 3D map, Customizable search area drawing, New listing alerts, Supports Kyiv, Lviv, Odesa, Kharkiv, Dnipro, London

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

**In-app purchases:** none


### WAUDOG Smart ID

[App page](https://appshunter.io/ios/app/waudog-smart-id/id1600239542)

This app helps reunite lost pets with their owners by linking a QR pet tag to a comprehensive pet profile. It also serves as a digital organizer for pet documents, vaccination dates, grooming schedules, and medication reminders.

**Highlights:** Lost pet reunification via QR code scanning, Digital storage for pet documents, Vaccination and medication reminders, Grooming and care scheduling, Owner and pet profiles, Location data for scanned tags

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium subscription | $19.99 | per month |
| Premium subscription | $59.99 | per year |
| Premium Family | $109.99 | per year |


## Frequently asked questions

### Is bird free?

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

### Is WAUDOG Smart ID free?

WAUDOG Smart ID is free to download, with in-app purchases available.

### Which has better reviews, bird or WAUDOG Smart ID?

bird is rated higher. bird averages 4.9 out of 5 from 484 ratings, while WAUDOG Smart ID averages 3.5 from 6 ratings.

### Do bird or WAUDOG Smart ID have ads?

Neither bird nor WAUDOG Smart ID shows ads.

### Which is updated more often, bird or WAUDOG Smart ID?

bird ships an update every 6 days, and WAUDOG Smart ID every 3 weeks. Most recently, bird was updated on November 11, 2026 and WAUDOG Smart ID on November 11, 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.*