# StableForm vs StableDuel

The clearest difference is ads: StableForm at none against StableDuel's shown. StableForm also leads on device support (4 vs 2). StableDuel's advantage is update cadence (every 3 weeks vs every 26 months) and iOS requirement (12.0 vs 15.6). On price and in-app purchases there is nothing between them.

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

StableForm ships an update every 26 months, StableDuel every 3 weeks. The most recent releases landed on September 8, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | StableForm | StableDuel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (81 ratings)](https://appshunter.io/ios/app/stableduel/id1466583512/reviews)** |
| Number of ratings | — | **81** |
| Positive reviews | — | 85.7% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 26 months | **Every 3 weeks** |
| Monetization | — | Ad-supported |
| Size | 125 MB | 75 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Rowlytics](https://appshunter.io/developer/1218541816) | [StableDuel, LLC](https://appshunter.io/developer/1466583511) |

## What reviewers say

### StableForm

[App page](https://appshunter.io/ios/app/stableform/id1400542369)

**Features:** Apple Watch app

**In-app purchases:** none


### StableDuel

[App page](https://appshunter.io/ios/app/stableduel/id1466583512)

Engage in daily fantasy sports contests for live horse racing. Build a stable of 10 horses using a virtual salary and earn points based on their real-world performance. Compete on leaderboards for a chance to win prizes after the final race.

**Highlights:** Daily multi-race contests, Build a stable of 10 horses, Virtual salary budget, Real-time scoring, Leaderboard competition, Win prizes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is StableForm free?

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

### Is StableDuel free?

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

### Do StableForm or StableDuel have ads?

StableDuel shows ads; StableForm does not.

### Which is updated more often, StableForm or StableDuel?

StableForm ships an update every 26 months, and StableDuel every 3 weeks. Most recently, StableForm was updated on September 8, 2026 and StableDuel on June 4, 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.*