# IMPACT 2026 vs Sentinel K9

IMPACT 2026 and Sentinel K9 are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | IMPACT 2026 | Sentinel K9 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sentinel-k9/id6795838263/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Monetization | — | Free |
| Size | 28 MB | 45 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CyberArk Software, Inc](https://appshunter.io/developer/1399039370) | [BusyPaws](https://appshunter.io/developer/1719876170) |

## What reviewers say

### IMPACT 2026

[App page](https://appshunter.io/ios/app/impact-2026/id6760854876)

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

**In-app purchases:** none


### Sentinel K9

[App page](https://appshunter.io/ios/app/sentinel-k9/id6795838263)

Manage all aspects of your pet's care in one convenient application. Easily book appointments, access important records, and receive real-time updates on your pet's well-being. Enjoy peace of mind knowing your furry friend is receiving excellent care.

**Highlights:** Book pet visits, Access pet records, Send and receive messages, Receive care updates, Manage pet's well-being

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

**In-app purchases:** none


## Frequently asked questions

### Is IMPACT 2026 free?

IMPACT 2026 is free to download, with no in-app purchases.

### Is Sentinel K9 free?

Sentinel K9 is free to download, with no in-app purchases.

### Do IMPACT 2026 or Sentinel K9 have ads?

Neither IMPACT 2026 nor Sentinel K9 shows ads.

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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.*