# Data Hippo vs Dog Tag (v1)

The clearest difference is update cadence: Data Hippo at every 9 days against Dog Tag (v1)'s every 3 weeks. Data Hippo also leads on iOS requirement (13.4 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.

Data Hippo ships an update every 9 days, Dog Tag (v1) every 3 weeks. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Data Hippo | Dog Tag (v1) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dog-tag-v1/id6756989034/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | — | Free |
| Size | 51 MB | 46 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [hippocrat](https://appshunter.io/developer/1783343041) | [Dominic Zagara](https://appshunter.io/developer/1848227679) |

## What reviewers say

### Data Hippo

[App page](https://appshunter.io/ios/app/data-hippo-ai-summary-notes/id6738997275)

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

**In-app purchases:** none


### Dog Tag (v1)

[App page](https://appshunter.io/ios/app/dog-tag-v1/id6756989034)

Manage your dog's health records digitally, including vaccinations and service dog certifications. Auto-fill travel forms for seamless trips with your pet. Your dog's information stays private and secure on your device.

**Highlights:** Vaccine records management, Service dog certification storage, Auto-fill travel forms, Secure and private data storage, Digital health record accessibility

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Data Hippo free?

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

### Is Dog Tag (v1) free?

Dog Tag (v1) is free to download, with no in-app purchases.

### Do Data Hippo or Dog Tag (v1) have ads?

Neither Data Hippo nor Dog Tag (v1) shows ads.

### Which is updated more often, Data Hippo or Dog Tag (v1)?

Data Hippo ships an update every 9 days, and Dog Tag (v1) every 3 weeks. Most recently, Data Hippo was updated on October 16, 2026 and Dog Tag (v1) on October 24, 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.*