# Petnow vs ReSwap

The clearest difference is rating: ReSwap at 5.0 against Petnow's 4.2. ReSwap also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). Petnow's advantage is ratings volume (11 vs 3). 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.

ReSwap holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 11 and 3 respectively.

Petnow ships an update every 9 days, ReSwap every 2 weeks. The most recent releases landed on October 21, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Petnow | ReSwap |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (11 ratings)](https://appshunter.io/ios/app/petnow/id1600931982/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/reswap/id6749553137/reviews)** |
| Number of ratings | **11** | 3 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | Free | Free |
| Size | 97 MB | 88 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Petnow Inc.](https://appshunter.io/developer/1504831007) | [Reswap Inc](https://appshunter.io/developer/1815402278) |

## What reviewers say

### Petnow

[App page](https://appshunter.io/ios/app/petnow/id1600931982)

This app uses AI to create a unique digital ID for your pet using their nose print or face. It provides a secure and non-invasive way to register your pet, offering peace of mind in case they get lost. The service aims to help reunite lost pets with their owners faster and more easily.

**Highlights:** AI-powered pet identification, Unique nose print and face core registration, Supports both dogs and cats, Non-invasive and cost-free pet registry, Automatic scanning without button presses, Selfie mode for easy scanning (iPhone 14+), 99% accuracy rate

**In-app purchases:** none


### ReSwap

[App page](https://appshunter.io/ios/app/reswap/id6749553137)

This student-powered marketplace simplifies college life by connecting students for housing, clothing, essentials, and carpooling. It aims to make living more affordable and sustainable by offering verified listings and reducing waste.

**Highlights:** Student-powered marketplace, Off-campus housing and subleases, Clothing and wardrobe refresh, Everyday essentials, Carpooling and ride sharing, Verified student listings

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

**In-app purchases:** none


## Frequently asked questions

### Is Petnow free?

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

### Is ReSwap free?

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

### Which has better reviews, Petnow or ReSwap?

ReSwap is rated higher. Petnow averages 4.2 out of 5 from 11 ratings, while ReSwap averages 5.0 from 3 ratings.

### Do Petnow or ReSwap have ads?

Neither Petnow nor ReSwap shows ads.

### Which is updated more often, Petnow or ReSwap?

Petnow ships an update every 9 days, and ReSwap every 2 weeks. Most recently, Petnow was updated on October 21, 2026 and ReSwap on October 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.*