# Hoowlib vs SmartPet

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

Both are free to download. SmartPet sells 2 in-app purchases, starting at $10.99 per month. Hoowlib asks for nothing beyond the download.

Hoowlib ships an update every 2 months, SmartPet every 3 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Hoowlib | SmartPet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 20 MB | 81 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nikolas Palm](https://appshunter.io/developer/1825841930) | [Odin Solutions Lda](https://appshunter.io/developer/1878421565) |

## What reviewers say

### Hoowlib

[App page](https://appshunter.io/ios/app/hoowlib/id6748452885)

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

**In-app purchases:** none


### SmartPet

[App page](https://appshunter.io/ios/app/smartpet-bite-sized-books/id6766229269)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription Package | $10.99 | per month |
| Yearly Subscription Package | $89.99 | per year |


## Frequently asked questions

### Is Hoowlib free?

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

### Is SmartPet free?

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

### Do Hoowlib or SmartPet have ads?

SmartPet shows ads; Hoowlib does not.

### Which is updated more often, Hoowlib or SmartPet?

Hoowlib ships an update every 2 months, and SmartPet every 3 weeks. Most recently, Hoowlib was updated on November 5, 2026 and SmartPet on October 31, 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.*