# PetPulse vs SpellBook AI

The clearest difference is in-app purchases: SpellBook AI at none against PetPulse's 2. SpellBook AI also leads on iOS requirement (13.0 vs 17.0). PetPulse's advantage is ads (none vs shown) and update cadence (monthly vs every 3 months). On price and device support there is nothing between them.

Both are free to download. PetPulse sells 2 in-app purchases, starting at $29.99 per month. SpellBook AI asks for nothing beyond the download.

PetPulse ships an update monthly, SpellBook AI every 3 months. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | PetPulse | SpellBook AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/spellbook-ai/id6759179883/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | — | Ad-supported |
| Size | 12 MB | 33 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Pet Pulse Limited](https://appshunter.io/developer/1740012076) | [Kirill Gaychukov](https://appshunter.io/developer/1877210725) |

## What reviewers say

### PetPulse

[App page](https://appshunter.io/ios/app/petpulse/id6483002112)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $29.99 | per month |
| Pro Yearly | $299.99 | per year |


### SpellBook AI

[App page](https://appshunter.io/ios/app/spellbook-ai/id6759179883)

Access hundreds of AI assistants for various tasks, from business and creativity to entertainment. Generate images, perform real-time web searches, and even create and publish your own AI assistants. Enjoy a user-friendly interface with customizable themes and community ratings.

**Highlights:** Hundreds of AI assistants, Image generation, Real-time web search, Create custom AI assistants, Subscription to authors, Comments and ratings, Dark and light themes

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

**In-app purchases:** none


## Frequently asked questions

### Is PetPulse free?

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

### Is SpellBook AI free?

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

### Do PetPulse or SpellBook AI have ads?

SpellBook AI shows ads; PetPulse does not.

### Which is updated more often, PetPulse or SpellBook AI?

PetPulse ships an update monthly, and SpellBook AI every 3 months. Most recently, PetPulse was updated on October 25, 2026 and SpellBook AI on October 28, 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.*