# Petting vs Bluck

The clearest difference is in-app purchases: Petting at none against Bluck's 1. Petting also leads on iOS requirement (12.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Bluck sells 1 in-app purchase, starting at $1.99 per month. Petting asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 11 days. The most recent releases landed on May 19, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Petting | Bluck |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | Every 11 days |
| Size | 109 MB | 120 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [JUNGWOO SON](https://appshunter.io/developer/1731671292) | [Seungrae Cho](https://appshunter.io/developer/1620778100) |

## What reviewers say

### Petting

[App page](https://appshunter.io/ios/app/petting/id6736654192)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bluck

[App page](https://appshunter.io/ios/app/bluck-challenge-tracker/id6740204211)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| pro plan | $1.99 | per month |


## Frequently asked questions

### Is Petting free?

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

### Is Bluck free?

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

### Do Petting or Bluck have ads?

Neither Petting nor Bluck shows ads.

### Which is updated more often, Petting or Bluck?

Petting ships an update every 11 days, and Bluck every 11 days. Most recently, Petting was updated on May 19, 2026 and Bluck on September 11, 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.*