# chrtz vs Wabbi

The clearest difference is in-app purchases: chrtz at none against Wabbi's 5. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Wabbi sells 5 one-off in-app purchases. chrtz asks for nothing beyond the download.

chrtz ships an update weekly, Wabbi every 4 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | chrtz | Wabbi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/wabbi-the-step-pet/id6779349680/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 59 MB | 113 MB |
| Requires iOS | 16.2 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Sungsu Choi](https://appshunter.io/developer/1718370500) | [Isaiah Booker](https://appshunter.io/developer/6779349682) |

## What reviewers say

### chrtz

[App page](https://appshunter.io/ios/app/chrtz/id6757950661)

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

**In-app purchases:** none


### Wabbi

[App page](https://appshunter.io/ios/app/wabbi-the-step-pet/id6779349680)

This app is a fitness companion that allows you to adopt and care for a virtual pet by walking and running in real life. Your real-world activity directly impacts your pet's growth and unlocks new features and collectibles. It encourages consistent movement through streaks and a weekly leaderboard.

**Highlights:** Adopt and hatch unique virtual pets, Progress powered by real-world steps, Collect rare traits and cosmetic items, Track daily and weekly activity streaks, Compete on weekly leaderboards, Care for your pet by feeding and playing

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Wabbi Crystals | $0.99 | one-time |
| 550 Wabbi Crystals | $4.99 | one-time |
| 1200 Wabbi Crystals | $9.99 | one-time |
| 2600 Wabbi Crystals | $19.99 | one-time |
| 7000 Wabbi Crystals | $49.99 | one-time |


## Frequently asked questions

### Is chrtz free?

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

### Is Wabbi free?

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

### Do chrtz or Wabbi have ads?

Neither chrtz nor Wabbi shows ads.

### Which is updated more often, chrtz or Wabbi?

chrtz ships an update weekly, and Wabbi every 4 days. Most recently, chrtz was updated on October 31, 2026 and Wabbi 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.*