# Figgie By Jane Street vs StackJack

The clearest difference is update cadence: StackJack at every 2 days against Figgie By Jane Street's every 6 weeks. Figgie By Jane Street's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Figgie By Jane Street ships an update every 6 weeks, StackJack every 2 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Figgie By Jane Street | StackJack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (19 ratings)](https://appshunter.io/ios/app/figgie-by-jane-street/id6466661064/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 41 MB | 9 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Jane Street Capital, LLC](https://appshunter.io/developer/1707607095) | [Corvus Consulting Inc.](https://appshunter.io/developer/524580334) |

## What reviewers say

### Figgie By Jane Street

[App page](https://appshunter.io/ios/app/figgie-by-jane-street/id6466661064)

Experience a fast-paced trading card game that simulates market dynamics and negotiation. Players buy and sell cards to make money, trying to deduce the valuable 'goal suit' each round. It's a game of skill, negotiation, and strategic trading.

**Highlights:** Market simulation gameplay, Negotiate card trades, Deduce goal suit, Strategic card buying and selling, Playable by 1-5 players

**Features:** Vision Pro support

**In-app purchases:** none


### StackJack

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

**In-app purchases:** none


## Frequently asked questions

### Is Figgie By Jane Street free?

Figgie By Jane Street is free to download, with no in-app purchases.

### Is StackJack free?

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

### Do Figgie By Jane Street or StackJack have ads?

Neither Figgie By Jane Street nor StackJack shows ads.

### Which is updated more often, Figgie By Jane Street or StackJack?

Figgie By Jane Street ships an update every 6 weeks, and StackJack every 2 days. Most recently, Figgie By Jane Street was updated on November 3, 2026 and StackJack on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*