# Adopt a Rescue vs Ozone Sterilizer

The clearest difference is update cadence: Ozone Sterilizer at every 2 weeks against Adopt a Rescue's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Adopt a Rescue ships an update every 2 months, Ozone Sterilizer every 2 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Adopt a Rescue | Ozone Sterilizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/adopt-a-rescue/id1612489727/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 27 MB | 20 MB |
| Requires iOS | **15.1** | 15.2 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [North Shore Animal League America](https://appshunter.io/developer/1285807788) | [ilgun kwon](https://appshunter.io/developer/1749669613) |

## What reviewers say

### Adopt a Rescue

[App page](https://appshunter.io/ios/app/adopt-a-rescue/id1612489727)

Discover adoptable dogs, cats, puppies, and kittens from shelters. Find your perfect companion and give a rescue pet a loving home.

**Highlights:** Search adoptable dogs, Search adoptable cats, Search puppies, Search kittens, Rescue shelter pets

**Features:** macOS Compatibility

**In-app purchases:** none


### Ozone Sterilizer

[App page](https://appshunter.io/ios/app/ozone-sterilizer/id6503633003)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Adopt a Rescue free?

Adopt a Rescue is free to download, with no in-app purchases.

### Is Ozone Sterilizer free?

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

### Do Adopt a Rescue or Ozone Sterilizer have ads?

Neither Adopt a Rescue nor Ozone Sterilizer shows ads.

### Which is updated more often, Adopt a Rescue or Ozone Sterilizer?

Adopt a Rescue ships an update every 2 months, and Ozone Sterilizer every 2 weeks. Most recently, Adopt a Rescue was updated on October 24, 2026 and Ozone Sterilizer on October 25, 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.*