Zodiark vs Codex by Lloyd Barnes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Zodiark
Read full descriptionHide full description
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.
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.
- Day of week calculator
- Speak dates for weekday display
- Optional haptic feedback
- Customizable tones and volume
- Reference for common card stacks
- High-contrast interface
Read full descriptionHide full description
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
Verdict
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
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.
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.
| Parameter | Zodiark | Codex 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 frequency | Monthly | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone | iPhone |
| Requires iOS | 18.5 | 17.6 — better |
| Further details — not scored | ||
| Size | 5 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | LEWIS GARETH K LE VAL | Lloyd Barnes |
In-app purchases
Zodiark
No in-app purchases
Codex by Lloyd Barnes
No in-app purchases








