# OnceWorld vs SlashForge

The clearest difference is in-app purchases: SlashForge at none against OnceWorld's 6. SlashForge also leads on ads (none vs shown). OnceWorld's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price there is nothing between them.

Both are free to download. OnceWorld sells 6 one-off in-app purchases. SlashForge asks for nothing beyond the download.

## The numbers

| Metric | OnceWorld | SlashForge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (130 ratings)](https://appshunter.io/ios/app/onceworld/id6753948618/reviews)** | — |
| Number of ratings | **130** | — |
| Positive reviews | 58.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 325 MB | 108 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [PONIX LLC](https://appshunter.io/developer/1071402258) | [Daniel Collinsworth](https://appshunter.io/developer/1846000225) |

## What reviewers say

### OnceWorld

[App page](https://appshunter.io/ios/app/onceworld/id6753948618)

Experience a nostalgic 2D solo RPG that blends classic MMO charm with modern mobile convenience. Level up, customize your character with stat distribution, enhance gear, collect pets, and battle through a deep progression system.

**Highlights:** Stat distribution for character customization, Equipment enhancement and set bonuses, Monster capture and pet raising, Material collection for crafting and upgrades, Reincarnation system for continued growth, Abyss Corridor ranked mode

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Crystals 10 | $0.99 | one-time |
| Crystal 50 | $4.99 | one-time |
| Crystal 150 | $14.99 | one-time |
| Crystal 300 | $29.99 | one-time |
| Crystal 600 | $59.99 | one-time |
| Crystal 1000 | $99.99 | one-time |


### SlashForge

[App page](https://appshunter.io/ios/app/slashforge/id6784069968)

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

**In-app purchases:** none


## Frequently asked questions

### Is OnceWorld free?

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

### Is SlashForge free?

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

### Do OnceWorld or SlashForge have ads?

OnceWorld shows ads; SlashForge does not.

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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.*