# PawSync vs Mailroom

The clearest difference is update cadence: Mailroom at every 2 days against PawSync's every 3 weeks. PawSync's advantage is iOS requirement (12.0 vs 15.1). 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.

PawSync ships an update every 3 weeks, Mailroom every 2 days. The most recent releases landed on September 21, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | PawSync | Mailroom |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (33 ratings)](https://appshunter.io/ios/app/pawsync/id6475139218/reviews)** | — |
| Number of ratings | **33** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 103 MB | 60 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vesync Technology Corporation](https://appshunter.io/developer/1048838803) | [Scott Lefkowitz](https://appshunter.io/developer/1887346877) |

## What reviewers say

### PawSync

[App page](https://appshunter.io/ios/app/pawsync/id6475139218)

Manage your pet's daily wellness with tools for tracking meals, vet visits, and behavior. Remotely feed your pet and receive smart notifications about their food levels and feeder status for ultimate peace of mind.

**Highlights:** Pet feeding data tracking, Pet behavior tags, Vet visit tracking, Remote pet feeding, Customizable feeding schedules, Real-time meal monitoring, Smart feeder notifications

**Features:** macOS Compatibility

**In-app purchases:** none


### Mailroom

[App page](https://appshunter.io/ios/app/mailroom-send-postcards/id6768460855)

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

**In-app purchases:** none


## Frequently asked questions

### Is PawSync free?

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

### Is Mailroom free?

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

### Do PawSync or Mailroom have ads?

Neither PawSync nor Mailroom shows ads.

### Which is updated more often, PawSync or Mailroom?

PawSync ships an update every 3 weeks, and Mailroom every 2 days. Most recently, PawSync was updated on September 21, 2026 and Mailroom on September 20, 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.*