Comparison

BayesMobile vs Sigma Domain

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

BayesMobile

Features
Read full description

Unleash the Power of Bayesian Networks with BayesMobileβ„’! Unlock the realm of advanced AI decision-making on your iOS device with BayesMobileβ„’. Seamlessly integrate Bayesian Networks created in GeNIe, SMILE, or SMILE Wrappers, empowering you to harness the full potential of data-driven insights. Key Features: Access Pre-Built Models: Dive into a collection of meticulously crafted models designed by BayesFusion experts and independent authors. Gain hands-on experience with Bayesian Networks and elevate your decision-making skills effortlessly. In-App Learning: Master the art of Bayesian Networks with our built-in models. Explore various scenarios, understand intricate dependencies, and make well-informed decisions. Build your expertise at your own pace. Unlock Premium Models: Elevate your analysis capabilities with in-app purchases. Seamlessly unlock a plethora of models from the cloud or utilize those already stored on your device. Tailor your Bayesian experience to your unique requirements. Seamless Integration: BayesMobileβ„’ seamlessly synchronizes with your existing Bayesian Network creations. Effortlessly import models from GeNIe, SMILE, or SMILE Wrappers, extending your AI prowess to your mobile device. Explore More: Dive into the world of Bayesian Networks and discover the full suite of BayesFusion products on our website: https://bayesfusion.com. Elevate your decision-making capabilities with our range of AI-powered solutions. Embrace the future of AI-driven insights – download BayesMobileβ„’ now and embark on a journey towards data-driven excellence! Copyright notices: UICircularProgressRing: https://github.com/luispadron/UICircularProgressRing SQLite.swift: https://github.com/stephencelis/SQLite.swift SKIA: https://skia.org/ CocoaLumberjack: https://github.com/CocoaLumberjack/CocoaLumberjack Zip: https://github.com/marmelroy/Zip RangeSeekSlider: https://github.com/WorldDownTown/RangeSeekSlider Icons made by Freepik from www.flaticon.com

About

Sigma Domain

Features
Read full description

Sigma Domain is the AI workspace where you bring the tools β€” and the AI does the work. The conversation is powered by Claude, the model family behind the world's best coding and agent systems. When you want a sanity check, tap the brain button and get a second opinion from a catalog of 70+ leading models β€” OpenAI, Meta, Mistral, DeepSeek, Amazon, and more β€” with a summary of where they agree or differ. YOUR AI TOUR GUIDE Going somewhere? Start a tour and Sigma Domain narrates the places you pass β€” the history, the architecture, the stories β€” spoken aloud while you drive or walk. Road trips, neighborhood walks, museum visits: it's like a private radio station about wherever you are. POST YOUR OWN TOOLS Most AI apps are just chat. Sigma Domain includes a marketplace of thousands of ready-to-use tools β€” and you can register your own functions, APIs, and integrations, public or private. Your tools become part of the AI's toolkit, callable in plain English by you, your team, or anyone you share them with. LIVE MAPS YOU BUILD TOGETHER Search properties and places, pin and compare them on a shared map, vote with your team, and generate reports β€” commute times included. SKILLS Expert playbooks the AI loads on demand: create and edit Word documents, PowerPoint decks, Excel spreadsheets, PDFs, and more β€” so answers become finished documents, not just text. AI JOBS Hand off multi-step work. The AI plans the steps, calls the right tools, and reports back when it's done. WHY SIGMA DOMAIN - Powered by Claude for the main conversation β€” the engine behind today's best AI agents - Second opinions from 70+ models with one tap - A tool marketplace you can add to β€” publish your own tools in minutes - GPS-aware audio tours, live shared maps, document skills, and automated jobs - Natural conversation β€” no prompt engineering required Bring your tools. Ask for outcomes. Sigma Domain does the rest. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

BayesMobile4 screens
Sigma Domain4 screens

Verdict

The call

The clearest difference is update cadence: Sigma Domain at every 2 days against BayesMobile's every 6 weeks. BayesMobile's advantage is iOS requirement (14.7 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. BayesMobile sells 1 one-off in-app purchase and Sigma Domain sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

BayesMobile ships an update every 6 weeks, Sigma Domain every 2 days. The most recent releases landed on November 2, 2026 and October 28, 2026 respectively.

Scorecard2 real differences Β· 4 level
BayesMobile versus Sigma Domain: the parameters behind the verdict, then further details
ParameterBayesMobileSigma Domain
PriceFreeFree
Update frequencyEvery 6 weeksEvery 2 days β€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS14.7 β€” better16.6
Further details β€” not scored
Size9 MB73 MB
Age rating12+4+
DeveloperBayesfusionSigma Domain

In-app purchases

1 purchases

BayesMobile

One-time1
  • External Model Loading$9.99
2 purchases

Sigma Domain

Subscriptions1
  • Standard Monthly Sigma Domain$5.991 Month
One-time1
  • Additional Usage - Sigma Domain$9.99

Questions

Is BayesMobile free?
BayesMobile is free to download, with in-app purchases available.
Is Sigma Domain free?
Sigma Domain is free to download, with in-app purchases available.
Do BayesMobile or Sigma Domain have ads?
Neither BayesMobile nor Sigma Domain shows ads.
Which is updated more often, BayesMobile or Sigma Domain?
BayesMobile ships an update every 6 weeks, and Sigma Domain every 2 days. Most recently, BayesMobile was updated on November 2, 2026 and Sigma Domain on October 28, 2026.

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