# Worldseekers vs StackJack

The clearest difference is in-app purchases: StackJack at none against Worldseekers's 8. StackJack also leads on ads (none vs shown) and update cadence (every 2 days vs weekly). Worldseekers's advantage is iOS requirement (13.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Worldseekers sells 8 in-app purchases, starting at $2.99 per month. StackJack asks for nothing beyond the download.

Worldseekers ships an update weekly, StackJack every 2 days. The most recent releases landed on September 30, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Worldseekers | StackJack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (17 ratings)](https://appshunter.io/ios/app/worldseekers-gps-deckbuilder/id6449340663/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 492 MB | 9 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Jeffrey Doka](https://appshunter.io/developer/1683921245) | [Corvus Consulting Inc.](https://appshunter.io/developer/524580334) |

## What reviewers say

### Worldseekers

[App page](https://appshunter.io/ios/app/worldseekers-gps-deckbuilder/id6449340663)

Explore your surroundings as a fantastical realm filled with mystery and challenges. Engage in unique monster battles and narrative events that shape an ever-changing GPS landscape. Take dungeons home to play without walking, with future community multiplayer features planned.

**Highlights:** GPS-based world exploration, Unique monster challenges, Narrative events and storyline, Transforming GPS landscape, Playable home dungeons, Future multiplayer challenges

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ultimate Adventurer | $2.99 | per month |
| Luck of the Gatherer | $1.99 | one-time |
| Undead Dungeon Raider | $1.99 | one-time |
| Pride of the Land | $1.99 | one-time |
| Bounty Booster | $2.99 | one-time |
| Phantom Brew | $2.99 | one-time |
| Prismatic Magnet | $3.99 | one-time |
| Swift Access Cloak | $3.99 | one-time |


### StackJack

[App page](https://appshunter.io/ios/app/stackjack-solitaire-battle/id6800952685)

**In-app purchases:** none


## Frequently asked questions

### Is Worldseekers free?

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

### Is StackJack free?

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

### Do Worldseekers or StackJack have ads?

Worldseekers shows ads; StackJack does not.

### Which is updated more often, Worldseekers or StackJack?

Worldseekers ships an update weekly, and StackJack every 2 days. Most recently, Worldseekers was updated on September 30, 2026 and StackJack on October 9, 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.*