# WAUDOG Smart ID vs Nails Vision

The clearest difference is update cadence: Nails Vision at every 10 days against WAUDOG Smart ID's every 3 weeks. WAUDOG Smart ID's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases 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 and Nails Vision sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

WAUDOG Smart ID ships an update every 3 weeks, Nails Vision every 10 days. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | WAUDOG Smart ID | Nails Vision |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (6 ratings)](https://appshunter.io/ios/app/waudog-smart-id/id1600239542/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 71.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 124 MB | 5 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Collar LLC](https://appshunter.io/developer/1600239544) | [Kevin Selen](https://appshunter.io/developer/1869040879) |

## What reviewers say

### 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 |


### Nails Vision

[App page](https://appshunter.io/ios/app/nails-vision/id6807748247)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 Nail Recreations | $3.99 | one-time |
| 15 Nail Recreations | $11.99 | one-time |


## Frequently asked questions

### Is WAUDOG Smart ID free?

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

### Is Nails Vision free?

Nails Vision is free to download, with in-app purchases available.

### Do WAUDOG Smart ID or Nails Vision have ads?

Neither WAUDOG Smart ID nor Nails Vision shows ads.

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

WAUDOG Smart ID ships an update every 3 weeks, and Nails Vision every 10 days. Most recently, WAUDOG Smart ID was updated on November 7, 2026 and Nails Vision on November 6, 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.*