# elspet vs PetLink ACO

The clearest difference is rating: elspet at 4.6 against PetLink ACO's 1.8. elspet also leads on review sentiment (39% vs 12%) and ratings volume (2.1K vs 28). PetLink ACO's advantage is update cadence (every 9 days vs every 16 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

elspet holds the better App Store score, 4.6 against 1.8. That said, the two scores are not equally well evidenced: elspet has 2.1K ratings behind it against 28, so its average is the more settled of the two. Written reviews point the same way: 39% of elspet's written reviews are positive against 12% of PetLink ACO's.

elspet ships an update every 16 months, PetLink ACO every 9 days. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | elspet | PetLink ACO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (2.1K ratings)](https://appshunter.io/ios/app/elspet/id1501483264/reviews)** | [1.8 (28 ratings)](https://appshunter.io/ios/app/petlink-aco/id1557148500/reviews) |
| Number of ratings | **2.1K** | 28 |
| Positive reviews | **38.8% of reviews** | 11.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 9 days** |
| Monetization | Free | Free |
| Size | 204 MB | 67 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [慧 丁](https://appshunter.io/developer/1499745818) | [Datamars SA](https://appshunter.io/developer/899066582) |

## What reviewers say

### elspet

[App page](https://appshunter.io/ios/app/elspet/id1501483264)

Control and manage your smart home devices with this comprehensive platform. Organize devices by room, manage family members with different access levels, and create personalized control panels. Seamlessly link different products for unified operation.

**Highlights:** Room-based device classification and control, Family administrator and member management, Modular functional design, Personalized control panel creation, Device linkage control, Quick device access

**In-app purchases:** none

**What reviewers like**

- 🚀 Tracks very well
- 👍 Cats love the box
- 🚀 Saves time and litter
- 👍 Easy to use

**What reviewers complain about**

- 🐛 Constantly gets stuck
- 🐛 Difficult to clean
- 🐛 Unreliable connection
- 🐛 Poor customer support
- 🐛 Frequent issues and breakdowns

**Reported bugs**

- Litter getting stuck in the middle
- Litter spilling out of the box
- Inability to fully empty the litter
- Unreliable app connection
- Malfunctioning features

**Requested features**

- Notify when litter box is full
- Ability to track multiple cats
- Longer cleaning cycle option
- Easier cleaning process
- Improved app functionality


### 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


## Frequently asked questions

### Is elspet free?

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

### Is PetLink ACO free?

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

### Which has better reviews, elspet or PetLink ACO?

elspet is rated higher. elspet averages 4.6 out of 5 from 2.1K ratings, while PetLink ACO averages 1.8 from 28 ratings.

### Do elspet or PetLink ACO have ads?

Neither elspet nor PetLink ACO shows ads.

### Which is updated more often, elspet or PetLink ACO?

elspet ships an update every 16 months, and PetLink ACO every 9 days. Most recently, elspet was updated on November 7, 2026 and PetLink ACO on November 3, 2026.

---

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