# ZaForce vs Prehistoric Worm Worlds

The clearest difference is in-app purchases: ZaForce at none against Prehistoric Worm Worlds's 14. ZaForce also leads on ads (none vs shown). Prehistoric Worm Worlds's advantage is update cadence (every 3 weeks vs every 37 months) and iOS requirement (12.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Prehistoric Worm Worlds sells 14 one-off in-app purchases. ZaForce asks for nothing beyond the download.

ZaForce ships an update every 37 months, Prehistoric Worm Worlds every 3 weeks. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ZaForce | Prehistoric Worm Worlds |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (26 ratings)](https://appshunter.io/ios/app/prehistoric-worm-worlds/id6502689727/reviews)** |
| Number of ratings | — | **26** |
| Positive reviews | — | 88.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 37 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 96 MB | 33 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [EPRA GAMES PRODUCOES LTDA](https://appshunter.io/developer/1591649327) | [Dominik Rossmanith](https://appshunter.io/developer/1570965177) |

## What reviewers say

### ZaForce

[App page](https://appshunter.io/ios/app/zaforce/id6446864656)

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

**In-app purchases:** none


### Prehistoric Worm Worlds

[App page](https://appshunter.io/ios/app/prehistoric-worm-worlds/id6502689727)

Control a prehistoric worm to destroy pixelated worlds, collect cards, and evolve your creature. Engage in addictive destruction gameplay with retro pixel art and build powerful decks to conquer diverse environments and military forces. Enjoy offline play and regular updates.

**Highlights:** Addictive destruction gameplay, Pixel art style, Card collecting and deck building, Explore diverse worlds, Fight military forces, Offline play, Regular updates

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Packs | $0.99 | one-time |
| Small special packs | $0.99 | one-time |
| Medium Special Packs | $1.99 | one-time |
| Small Coins | $1.99 | one-time |
| No Ads | $1.99 | one-time |
| Combo Pack | $2.99 | one-time |
| Starter pack | $3.99 | one-time |
| Huge Special Packs | $3.99 | one-time |
| Medium Coins | $3.99 | one-time |
| Medium Packs | $3.99 | one-time |
| Huge Packs | $4.99 | one-time |
| King Coins | $5.99 | one-time |
| King Packs | $5.99 | one-time |
| King Special Packs | $5.99 | one-time |


## Frequently asked questions

### Is ZaForce free?

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

### Is Prehistoric Worm Worlds free?

Prehistoric Worm Worlds is free to download, with in-app purchases available.

### Do ZaForce or Prehistoric Worm Worlds have ads?

Prehistoric Worm Worlds shows ads; ZaForce does not.

### Which is updated more often, ZaForce or Prehistoric Worm Worlds?

ZaForce ships an update every 37 months, and Prehistoric Worm Worlds every 3 weeks. Most recently, ZaForce was updated on October 27, 2026 and Prehistoric Worm Worlds on October 24, 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.*