RegEx vs Auctorium
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RegEx
Master regular expressions with interactive lessons and real-world challenges. This app guides you from beginner to expert, offering hands-on exercises and a live tester to solidify your understanding of complex patterns.
- Step-by-step lessons
- Interactive exercises
- Live regex tester
- Comprehensive topics
- Real-world scenarios
- Progress tracking
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Unlock the full power of Regular Expressions with an interactive learning experience designed for all skill levels. Whether you're a beginner exploring basic patterns or an expert mastering advanced techniques, this app offers structured lessons, interactive exercises, and real-world challenges to build your regex skills. FEATURES: Step-by-Step Lessons – Progress through beginner, intermediate, advanced, and expert levels. Interactive Exercises – Test your skills with hands-on regex challenges. Live Regex Tester – Instantly see your patterns in action. Comprehensive Topics – Covers literals, character classes, quantifiers, lookaheads, recursion, and more. Real-World Scenarios – Apply regex to practical coding problems. Progress Tracking – Monitor your learning and advance through levels. Whether you're a developer, data analyst, or just curious about regex, this app makes learning easy, fun, and practical. Download now and start mastering regex today!
Auctorium
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Auctorium is a native workspace for academic researchers to manage the full publication lifecycle: track submissions, organize venues, stay ahead of deadlines, and keep your research work structured across devices. Whether you are writing your next paper, waiting on reviews, preparing camera-ready files, or planning a conference trip, Auctorium centralizes the workflow that usually lives across spreadsheets, email threads, and scattered reminders. KEY FEATURES Submission Tracking • Track papers from Idea to Published with dedicated academic statuses • Associate submissions with venues (conferences, journals, workshops, special issues, preprints) • Store titles, abstracts, tags, coauthors, notes, and attachments • Keep multiple deadlines per submission (abstract, full paper, notification, camera-ready, presentation, and more) Venue Management • Build a clean database of your target venues • Save dates, locations, websites, notes, and important deadlines • Favorite venues and quickly filter/search by type, year, or location • Reduce duplicates with smarter venue organization (series + year) Deadlines and Reminders • Create timezone-aware reminders for any deadline • Multiple reminders per deadline (days/weeks/months ahead) • Local notifications, deep links to the exact item, and a clear overview of what is coming next Dashboard and Focus • At-a-glance view of active submissions, pending reviews, and upcoming deadlines • Recent activity feed for status changes and updates • Fast search across submissions and venues iCloud Sync • Optional iCloud sync powered by CloudKit + SwiftData • Your data stays in your iCloud account and syncs across your devices Widgets and Deep Links • Home Screen widgets for upcoming deadlines and status awareness • Tap a widget to open the exact context in-app via deep linking Unlimited Access (Included) • Unlimited submissions and venues • Bulk import (CSV) and advanced workflows • Included for all users (no subscription required) PRIVACY Auctorium is designed to be privacy-first. Your core data is stored locally and (if enabled) in your personal iCloud account. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: RegEx at Free against Auctorium's $4.99. RegEx also leads on iOS requirement (15.0 vs 26.2). Auctorium's advantage is in-app purchases (none vs 2) and update cadence (every 5 days vs fortnightly). On ads and device support 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
RegEx is free to download; Auctorium costs $4.99 up front. RegEx sells 2 one-off in-app purchases. Auctorium asks for nothing beyond the download.
RegEx ships an update fortnightly, Auctorium every 5 days. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.
| Parameter | RegEx | Auctorium |
|---|---|---|
| Price | Free — better | $4.99 |
| Rating | 5.0 (25 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 25 — better | — |
| Update frequency | Fortnightly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad, Mac — better |
| Requires iOS | 15.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 56 MB | 57 MB |
| Age rating | 4+ | 17+ |
| Developer | Lee Clayberg | Ezequiel Santos |
In-app purchases
RegEx
- Complete the Course$4.99
- Advanced, Expert, Review$4.99
Auctorium
No in-app purchases









