Comparison

Zodiark vs Codex by Lloyd Barnes

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

Head to head
About

Zodiark

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A mentalism utility disguised as a personal astrology app. Zodiark is a secret tool for performers, a convincing astrology app designed to reveal star signs, offer short readings and create powerful moments of connection… all from your phone. To the casual observer, it looks like a personal horoscope app. But hidden beneath the surface is a secret functionality built for mentalists and magicians. With Zodiark, you can seamlessly guide someone through what feels like a genuine astrological experience, only to reveal knowledge you couldn’t possibly have known. In a unique twist, Zodiark also allows the audience member to become the reader, revealing the surrounding energy of the performer, in a beautiful take on the classic “spectator as mind reader” plot. - Reveal star signs with ease - Offer astrology-style readings with ease - Let participants reveal something about you Includes a link to a full video tutorial No internet required to use Zodiark, it works 100% offline No reset, no accounts, no learning curve Designed to feel organic and modern, Zodiark blends into real life and lets you perform anytime, anywhere, whether in casual moments or as part of a deeper theatrical piece. Optional Accessory: Supports integration with the PeekSmith wireless display for enhanced experiences. PeekSmith is not required for use. Important: Zodiark is intended for entertainment purposes only. It does not grant psychic ability or provide real astrological insight.

About

Codex by Lloyd Barnes

This app offers a rapid day-of-week calculation and a reference tool for various card stacks. It's designed for practice and quick lookups with customizable feedback options for different environments.

Highlights
  • Day of week calculator
  • Speak dates for weekday display
  • Optional haptic feedback
  • Customizable tones and volume
  • Reference for common card stacks
  • High-contrast interface
Features
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Codex is a fast day-of-week calculator and card-stack reference tool designed for practice, rehearsal, and quick lookup. It provides accurate results with flexible output options so you can use it in different environments. Day of Week Calculator - Enter or speak a date and Codex displays the correct weekday. - Optional haptic feedback and optional sounds can be enabled for hands-free or silent operation. Customisation - Configure haptic strength, timing, and patterns. - Choose optional tones and volume. Card & Stack Tools - Quick reference and practice utilities for common stacks and arrangements (e.g., Mnemonica, Aronson, Si Stebbins, Eight Kings, and more). - High-contrast, readable interface for rapid lookup. Codex is built to be quick, reliable, and easy to use—whether you’re practicing at home or reviewing information on the go.

Screenshots

Zodiark4 screens
Codex by Lloyd Barnes4 screens

Verdict

The call

The clearest difference is price: Zodiark at $44.99 against Codex by Lloyd Barnes's $49.99. Codex by Lloyd Barnes's advantage is update cadence (every 9 days vs monthly). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Zodiark costs $44.99 and Codex by Lloyd Barnes $49.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Zodiark ships an update monthly, Codex by Lloyd Barnes every 9 days. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.

Scorecard2 real differences · 8 level
Zodiark versus Codex by Lloyd Barnes: the parameters behind the verdict, then further details
ParameterZodiarkCodex by Lloyd Barnes
Price$44.99 — better$49.99
Rating—4.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyMonthlyEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Paid
DevicesiPhoneiPhone
Requires iOS18.517.6 — better
Further details — not scored
Size5 MB2 MB
Age rating4+4+
DeveloperLEWIS GARETH K LE VALLloyd Barnes

In-app purchases

None

Zodiark

No in-app purchases

None

Codex by Lloyd Barnes

No in-app purchases

Questions

Is Zodiark free?
Zodiark costs $44.99, with no in-app purchases.
Is Codex by Lloyd Barnes free?
Codex by Lloyd Barnes costs $49.99, with no in-app purchases.
Do Zodiark or Codex by Lloyd Barnes have ads?
Neither Zodiark nor Codex by Lloyd Barnes shows ads.
Which is updated more often, Zodiark or Codex by Lloyd Barnes?
Zodiark ships an update monthly, and Codex by Lloyd Barnes every 9 days. Most recently, Zodiark was updated on October 8, 2026 and Codex by Lloyd Barnes on October 3, 2026.

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