# MultiOil ЗАХІД vs WAUDOG Smart ID

The clearest difference is review sentiment: WAUDOG Smart ID at 71% against MultiOil ЗАХІД's 22%. MultiOil ЗАХІД's advantage is in-app purchases (none vs 3) and update cadence (every 9 days vs every 3 weeks). On price, 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. MultiOil ЗАХІД asks for nothing beyond the download.

MultiOil ЗАХІД ships an update every 9 days, WAUDOG Smart ID every 3 weeks. The most recent releases landed on October 15, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | MultiOil ЗАХІД | WAUDOG Smart ID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (6 ratings)](https://appshunter.io/ios/app/waudog-smart-id/id1600239542/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | 22.2% of reviews | **71.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 59 MB | 124 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [STELS OIL GRUP, TOV](https://appshunter.io/developer/1587937366) | [Collar LLC](https://appshunter.io/developer/1600239544) |

## What reviewers say

### MultiOil ЗАХІД

[App page](https://appshunter.io/ios/app/multioil/id1588791210)

This app allows users to access the benefits of participating gas station networks. Purchase fuel with discounts using a digital loyalty card, track refueling history, and find nearby stations. Participate in special promotions from the gas station chains.

**Highlights:** Digital loyalty card, Fuel purchase with discounts, Refueling statistics, Discount tracking, Find nearby gas stations, Participate in promotions

**Features:** macOS Compatibility

**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 MultiOil ЗАХІД free?

MultiOil ЗАХІД 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.

### Do MultiOil ЗАХІД or WAUDOG Smart ID have ads?

Neither MultiOil ЗАХІД nor WAUDOG Smart ID shows ads.

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

MultiOil ЗАХІД ships an update every 9 days, and WAUDOG Smart ID every 3 weeks. Most recently, MultiOil ЗАХІД was updated on October 15, 2026 and WAUDOG Smart ID on October 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.*