# DataDerby vs Himly World

The clearest difference is in-app purchases: DataDerby at none against Himly World's 14. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Himly World sells 14 in-app purchases, starting at $6.99 per 7 days. DataDerby asks for nothing beyond the download.

DataDerby ships an update every 8 days, Himly World every 2 weeks. The most recent releases landed on October 12, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | DataDerby | Himly World |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (6 ratings)](https://appshunter.io/ios/app/himly-world-ai-character/id6783710178/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 44 MB | 208 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 17+ |
| Developer | [Numbase](https://appshunter.io/developer/434357891) | [ROSALINO COUNSELING SERVICES, LLC](https://appshunter.io/developer/6783710180) |

## What reviewers say

### DataDerby

[App page](https://appshunter.io/ios/app/dataderby/id6762745881)

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

**In-app purchases:** none


### Himly World

[App page](https://appshunter.io/ios/app/himly-world-ai-character/id6783710178)

Explore AI-generated interactive stories with unique characters and diverse settings. Choose your visual and interaction styles to shape your narrative experience. Switch between characters to uncover more stories and personalities in this fictional world.

**Highlights:** AI-generated interactive stories, Realistic and Anime visual styles, Customizable interaction styles, Switchable characters, Fictional narrative exploration, Content moderation and reporting

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

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Himly Plus Weekly | $6.99 | per 7 days |
| Himly Plus Monthly | $14.99 | per month |
| Himly Plus Quarterly | $29.99 | per 3 months |
| Himly Plus Yearly | $59.99 | per year |
| Himly Diamond Pack 1 | $2.99 | one-time |
| Himly Diamond Pack 11 | $4.99 | one-time |
| Himly Diamond Pack 12 | $10.99 | one-time |
| Himly Diamond Pack 2 | $11.99 | one-time |
| Himly Diamond Pack 3 | $22.99 | one-time |
| Himly Diamond Pack 4 | $39.99 | one-time |
| Himly Diamond Pack 15 | $47.99 | one-time |
| Himly Diamond Pack 5 | $49.99 | one-time |
| Himly Diamond Pack 16 | $57.99 | one-time |
| Himly Diamond Pack 6 | $59.99 | one-time |


## Frequently asked questions

### Is DataDerby free?

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

### Is Himly World free?

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

### Do DataDerby or Himly World have ads?

Neither DataDerby nor Himly World shows ads.

### Which is updated more often, DataDerby or Himly World?

DataDerby ships an update every 8 days, and Himly World every 2 weeks. Most recently, DataDerby was updated on October 12, 2026 and Himly World on October 25, 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.*