# Decoction: Alchemy Deckbuilder — Rehearse your next formula > Rehearse your next formula (iPhone/iPad app by Robert Corbin.) - Source: https://appshunter.io/ios/app/decoction-alchemy-deckbuilder/id6771789894 (this page in markdown: same URL + `.md`) - Developer: [Robert Corbin](https://appshunter.io/developer/1890247992) - Category: Games, Entertainment, Card - Price: $2.99 - Age rating: 12+ - Requires: iOS 17.0 · 39 MB - Languages: American English - Released: 2026-05-26 - Data updated: 2026-10-14 ## What is Decoction? Practice Table lets you rehearse a fictional case, pin a baseline and compare another formula with the same base scoring rules used in a tour. Save your experiments in a local practice notebook. HOW TO USE THE UPGRADE 1. Open Practice Table from the main menu. Choose a fictional case, a diagnosis guess and two to four distinct ingredient cards. 2. Evaluate the trial and pin it as the baseline. Explore one-card alternatives from the starter-card pool. 3. Try a swap and read the difference in target distance and score. 4. Save a trial, revisit it later or share its text report. This practice spends and awards no tour resources. The seven-day deck-building tour, ingredient catalog, patient cases, reference material, achievements and Casebook tools remain available. WHAT TO KNOW This is historical-fiction gameplay, not real medical guidance or a usable recipe. Base scoring excludes tools, archetypes and Rigour. Alternatives search one-card substitutions from the starter pool, not every deck. The local notebook holds up to 100 trials and 4 MB; deleting a trial does not affect tour progress. iPhone and iPad. No account required. ## Is Decoction safe? Not enough ratings yet to assess Decoction. ## Is Decoction legit? Decoction: Alchemy Deckbuilder appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Decoction is 65 out of 100 points across 7 verification signals from App Store and developer data. ## Version history (last 5 releases) ### 4.0.2 — 2026-10-05 Updated App Store details. No other changes in this update. ### 4.0.1 — 2026-09-29 A clearer App Store name and search details. No other changes in this update. ### 4.0 — 2026-09-13 Practice Table Practice Table lets you rehearse a fictional case, pin a baseline and compare another formula with the same base scoring rules used in a tour. Save your experiments in a local practice notebook. 1. Open Practice Table from the main menu. Choose a fictional case, a diagnosis guess and two to four distinct ingredient cards. 2. Evaluate the trial and pin it as the baseline. Explore one-card alternatives from the starter-card pool. 3. Try a swap and read the difference in target distance and score. 4. Save a trial, revisit it later or share its text report. This practice spends and awards no tour resources. This is historical-fiction gameplay, not real medical guidance or a usable recipe. Base scoring excludes tools, archetypes and Rigour. Alternatives search one-card substitutions from the starter pool, not every deck. The local notebook holds up to 100 trials and 4 MB; deleting a trial does not affect tour progress. ### 3.0 — 2026-07-12 Decoction 3.0 - Reproducible Tours: • Every campaign now has a shareable, checksum-validated replay code. Re-enter it to reproduce the village, patient sequence, hands, events, and market offers for the same school and Rigour. • Resume integrity checks safely repair reconstructible legacy state. Save failures are no longer silent: an in-app recovery notice explains the risk and offers Retry Save. • The Tour Journal now carries replay codes alongside case history, making campaign decisions easier to revisit and share. • Historical source and safety framing is clearer throughout ingredient and formulation screens, with a direct link to the public-domain Project Gutenberg Culpeper source (eBook 49513) and explicit non-medical boundaries. • Improved Dynamic Type and VoiceOver labeling in touched campaign screens. No new permissions, network services, tracking, or analytics. ### 2.0.1 — 2026-06-24 This update sharpens the interface: the iPad layout now uses a centered, comfortable reading width instead of stretching edge to edge. iPhone is unchanged; still fully on-device. ## Apps similar to Decoction | App | Rating | Price | Category | | --- | --- | --- | --- | | [Ludo Treasure Hunt](https://appshunter.io/ios/app/ludo-treasure-hunt/id6752691939) | — | Free | Games | | [CCG Deckbuilder Covenant Cards](https://appshunter.io/ios/app/ccg-deckbuilder-covenant-cards/id6759227375) | 3.0 (2) | Free | Games | | [Cozy Calm Solitaire](https://appshunter.io/ios/app/cozy-calm-solitaire/id6743775000) | 4.8 (36) | Free | Games | | [CardBoard: Card & Board Games](https://appshunter.io/ios/app/cardboard-card-and-board-games/id6809439020) | 5.0 (2) | Free | Games | | [Recall Detective](https://appshunter.io/ios/app/recall-detective/id6760019268) | 4.6 (13) | Free | Games | | [TableEx](https://appshunter.io/ios/app/tableex/id6744582123) | 4.1 (48) | Free | Games | ## More apps by Robert Corbin - [Daily Word Journey](https://appshunter.io/ios/app/daily-word-journey/id6761548266) - [Hush Secret Text: Encryption](https://appshunter.io/ios/app/hush-secret-text-encryption/id6761658175) - [Renew Guard](https://appshunter.io/ios/app/renew-guard/id6761755447) - [Receipt to PDF: Expense Report](https://appshunter.io/ios/app/receipt-to-pdf-expense-report/id6761782025) - [Route Your Pay: Mileage Log](https://appshunter.io/ios/app/route-your-pay-mileage-log/id6761783719) - [Tip Arbiter: Tip Calculator](https://appshunter.io/ios/app/tip-arbiter-tip-calculator/id6761786879) All apps by Robert Corbin: https://appshunter.io/developer/1890247992 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-14.*