# PetLink ACO vs PETLIBRO LITE

The clearest difference is rating: PETLIBRO LITE at 2.8 against PetLink ACO's 1.8. PETLIBRO LITE also leads on ratings volume (355 vs 28) and iOS requirement (11.0 vs 15.6). PetLink ACO's advantage is update cadence (every 9 days vs every 5 months). On price, review sentiment, 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.

PETLIBRO LITE holds the better App Store score, 2.8 against 1.8. That said, the two scores are not equally well evidenced: PETLIBRO LITE has 355 ratings behind it against 28, so its average is the more settled of the two. Written reviews complicate that: 12% of PetLink ACO's written reviews are positive against 10% of PETLIBRO LITE's, so the app with the better star average is not the one people write more warmly about.

PetLink ACO ships an update every 9 days, PETLIBRO LITE every 5 months. The most recent releases landed on September 7, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | PetLink ACO | PETLIBRO LITE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (28 ratings)](https://appshunter.io/ios/app/petlink-aco/id1557148500/reviews) | **[2.8 (355 ratings)](https://appshunter.io/ios/app/petlibro-lite/id1586923542/reviews)** |
| Number of ratings | 28 | **355** |
| Positive reviews | **11.8% of reviews** | 10.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 5 months |
| Monetization | Free | Free |
| Size | 67 MB | 165 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Datamars SA](https://appshunter.io/developer/899066582) | [Designlibro Inc](https://appshunter.io/developer/1586120663) |

## What reviewers say

### PetLink ACO

[App page](https://appshunter.io/ios/app/petlink-aco/id1557148500)

This app enables US animal professionals to quickly look up owner details for lost pets using microchip numbers. It facilitates submitting found pet reports and provides access to pet photos and medical information for faster reunification.

**Highlights:** Microchip number lookup via keypad or voice, Camera capture of microchip reader display, Search across PetLink, Backtrack, and AAHA databases, Submit found pet reports in 4 clicks, View pet photos and medical details, Facilitates pet-owner reunification

**Features:** Vision Pro support

**In-app purchases:** none


### PETLIBRO LITE

[App page](https://appshunter.io/ios/app/petlibro-lite/id1586923542)

Control and monitor your smart devices remotely from anywhere. Schedule automated tasks, view real-time status and history, and access online support. Keep your device software up-to-date for enhanced functionality.

**Highlights:** Remote device control, Scheduled task automation, Real-time status monitoring, History records viewing, Online FAQ and support, Device software upgrades

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Straightforward setup
- 📹 Useful camera monitoring
- ⏱️ Reliable scheduled feedings

**What reviewers complain about**

- 🐛 Frequent connectivity issues
- 🔁 Unreliable schedule management
- 🔔 Lack of push notifications
- 🕰️ Outdated app with no updates
- 🤖 Poor customer support

**Reported bugs**

- Feeder disconnecting randomly
- Feeding schedules being deleted unexpectedly
- Manual feeding button unresponsive
- Firmware update failures

**Requested features**

- Ability to skip or pause scheduled feedings
- Low food level notifications
- Improved video playback and timeline controls
- Combine multiple Petlibro apps into one


## Frequently asked questions

### Is PetLink ACO free?

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

### Is PETLIBRO LITE free?

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

### Which has better reviews, PetLink ACO or PETLIBRO LITE?

PETLIBRO LITE is rated higher. PetLink ACO averages 1.8 out of 5 from 28 ratings, while PETLIBRO LITE averages 2.8 from 355 ratings.

### Do PetLink ACO or PETLIBRO LITE have ads?

Neither PetLink ACO nor PETLIBRO LITE shows ads.

### Which is updated more often, PetLink ACO or PETLIBRO LITE?

PetLink ACO ships an update every 9 days, and PETLIBRO LITE every 5 months. Most recently, PetLink ACO was updated on September 7, 2026 and PETLIBRO LITE on September 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*