Comparison

OmegaBoard vs Sigma

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

Head to head
About

OmegaBoard

Features
Read full description

Omega Board is the official companion app for the Omega Board, a professional performance prop for mentalists, magicians, and live entertainers. The app connects to your Omega Board via Bluetooth or Wi-Fi and lets you send text, drawings, numbers, cards, mode-specific data, and supported integration inputs directly to the board during performance. Key features include: - Send text and drawings to the Omega Board - Bluetooth and Wi-Fi board connection - Performance screen for discreet live use - Queue and send-status feedback - Voice input support - Remote trigger support - Magic Square, Days Since, Card Stack, Crib Sheet, Q&A, Mirror, and other performance modes - Integration support for selected third-party and DV-Magic tools - Apple Watch status mirror for supported Pro users Omega Board Pro is available as an auto-renewable subscription and unlocks advanced performance features such as Pro integrations, Watch Status Mirror, and additional professional tools. Omega Board is designed specifically for performers and may behave differently from a standard productivity app. Some screens, such as the Performance Screen, are intentionally minimal or black for discreet use during live shows. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://dv-magic.com/privacy-policy/

About

Sigma

Read full description

Multi Featured calculator app - with an entertaining bonus feature to mess with your friends! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

OmegaBoard1 screens
Sigma4 screens

Verdict

The call

The clearest difference is price: Sigma at Free against OmegaBoard's $8.99. Sigma also leads on in-app purchases (none vs 1) and update cadence (every 4 days vs every 9 days). On ads, device support and iOS requirement there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Sigma is free to download; OmegaBoard costs $8.99 up front. OmegaBoard sells 1 in-app purchase, starting at $4.99 per month. Sigma asks for nothing beyond the download.

UpkeepUpdate frequency

OmegaBoard ships an update every 9 days, Sigma every 4 days. Both last shipped on October 25, 2026.

Scorecard3 real differences ยท 3 level
OmegaBoard versus Sigma: the parameters behind the verdict, then further details
ParameterOmegaBoardSigma
Price$8.99Free โ€” better
Update frequencyEvery 9 daysEvery 4 days โ€” better
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, Apple Watch โ€” betteriPhone
Requires iOS18.518.0 โ€” better
Further details โ€” not scored
Size17 MB7 MB
Age rating4+4+
DeveloperMarc SuperMAJOR Productions LLC

In-app purchases

1 purchases

OmegaBoard

Subscriptions1
  • Omega Board Pro Subscription$4.991 Month
None

Sigma

No in-app purchases

Questions

Is OmegaBoard free?
OmegaBoard costs $8.99, and also offers in-app purchases.
Is Sigma free?
Sigma is free to download, with no in-app purchases.
Do OmegaBoard or Sigma have ads?
Neither OmegaBoard nor Sigma shows ads.
Which is updated more often, OmegaBoard or Sigma?
OmegaBoard ships an update every 9 days, and Sigma every 4 days. Most recently, OmegaBoard was updated on October 25, 2026 and Sigma on October 25, 2026.

Other comparisons