# ID4.pet vs Step to Self

The clearest difference is ads: Step to Self at none against ID4.pet's shown. Step to Self also leads on update cadence (every 4 days vs every 11 days). ID4.pet's advantage is iOS requirement (15.1 vs 17.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. ID4.pet sells 1 in-app purchase, starting at $4.99 per month and Step to Self sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ID4.pet ships an update every 11 days, Step to Self every 4 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | ID4.pet | Step to Self |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id4pet/id6768451359/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 11 days | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 86 MB | 50 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Levelo, Inc](https://appshunter.io/developer/1896574221) | [BEE APP LAB TEKNOLOJI LIMITED SIRKETI](https://appshunter.io/developer/1195370227) |

## What reviewers say

### ID4.pet

[App page](https://appshunter.io/ios/app/id4pet/id6768451359)

Manage all aspects of your pet's life in one app, from digital ID and health records to social sharing and AI assistance. Discover pet-friendly locations and connect with a community of animal lovers.

**Highlights:** Digital Pet ID with Apple Wallet integration, Veterinary records and health timeline, AI Pet Assistant for health and training advice, Social community for sharing pet moments, Pet-friendly place discovery map, Health reminders and important document storage

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | per month |


### Step to Self

[App page](https://appshunter.io/ios/app/step-to-self/id6782693831)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AstroCal Pro | $4.99 | per month |
| Self Beyond Monthly | $9.99 | per month |
| Step to Self + | $44.99 | per year |
| Step Beyond Annual | $89.99 | per year |


## Frequently asked questions

### Is ID4.pet free?

ID4.pet is free to download, with in-app purchases available.

### Is Step to Self free?

Step to Self is free to download, with in-app purchases available.

### Do ID4.pet or Step to Self have ads?

ID4.pet shows ads; Step to Self does not.

### Which is updated more often, ID4.pet or Step to Self?

ID4.pet ships an update every 11 days, and Step to Self every 4 days. Most recently, ID4.pet was updated on October 28, 2026 and Step to Self on October 28, 2026.

---

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