MDA vs Collection Vault
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MDA
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We live in a world where we are losing the habit of writing. Most people only write what is necessary, such as emails, text messages, meeting notes, or reminders. Nowadays, few have the habit of putting their feelings and reflections on paper. However, journaling can be a transformative habit. Countless studies point out that writing about our daily lives, ideas, emotions and goals has a very positive effect on our physical and mental health. "Writing in a diary increases self-esteem and motivation, and promotes self-confidence." My Diary App (MDA) is the way for you to record your entire day by organizing everything into categories or different diaries! Your diary MDA helps you keep track of all the happenings. Record your day-to-day events and never forget when they happened. Multiple diaries You can separate your registers into different diaries, creating a special diary for each subject. - Create as many diaries you want - Backup and restore your diaries - Use dark mode - Export to PDF We are constantly evolving the app! Many more features will be added in the future. Send your opinion and suggestion to the email dev.tcsolution@gmail.com We hope that the MDA will help you not to forget the events of your daily life!
Collection Vault
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ORGANIZE EVERY COLLECTION IN ONE BEAUTIFUL APP Collection Vault is the ultimate tool for collectors who want to catalog, track, and manage their valuable collections. Whether you collect Hot Wheels, bourbon bottles, LEGO sets, vinyl records, or anything else, Collection Vault makes organization effortless and enjoyable. BEAUTIFUL & INTUITIVE DESIGN • Stunning gradient interface with smooth animations • Easy-to-navigate organization system • View your collections at a glance with custom icons and colors • Dark mode support for comfortable viewing 50+ PRE-MADE TEMPLATES Start collecting instantly with our professionally designed templates: • Hot Wheels & Die-Cast Cars • Bourbon, Whiskey & Wine • Fountain Pens & Writing Instruments • LEGO Sets & Building Toys • Watches & Timepieces • Vinyl Records & Music • Sneakers & Footwear • Baseball Cards & Sports Memorabilia • Comic Books & Graphic Novels • Video Games & Retro Consoles • And 40+ more specialized templates! CUSTOM TEMPLATE BUILDER Create your own templates from scratch: • Choose custom icons and colors • Add any fields you need (text, numbers, dates, dropdowns) • Reorder fields to match your workflow • Perfect for unique or niche collections COMPREHENSIVE ITEM TRACKING • Multiple photos per item • UPC/Barcode scanning for instant item details* • Purchase price and estimated value tracking • Condition tracking with preset options • Detailed notes and descriptions • Purchase date and acquisition history • Custom fields for specialized information MARKET VALUE INSIGHTS* • Automatic eBay market value lookup • Real-time pricing based on recent sold listings • Track your collection's total value over time • Make informed buying and selling decisions POWERFUL EXPORT OPTIONS • Export collections to PDF with beautiful formatting • Export to CSV for spreadsheet analysis • Share reports via email or cloud storage • Perfect for insurance documentation ADVANCED SEARCH & FILTERING • Search across all your items instantly • Filter by condition, value, or date added • Sort by name, value, or acquisition date • Find exactly what you're looking for in seconds FREE TIER FEATURES • 2 collections to get started • Unlimited items per collection • Photo management • Custom fields • PDF & CSV export • Beautiful templates • Full search and filtering PREMIUM FEATURES ($4.99/month) • Unlimited collections • Barcode/UPC scanner with automatic product lookup • eBay market value tracking • Unlimited photos per item • Priority customer support • Future features included free PRIVACY & SECURITY • Your data stays on your device • No account required • Optional iCloud sync (coming soon) • Export your data anytime PERFECT FOR: • Serious collectors wanting professional organization • Hobbyists starting their first collection • Resellers tracking inventory and values • Insurance documentation • Estate planning and valuation • Sharing your collection with others WORKS GREAT ON: • iPhone (iOS 17.0 or later) • iPad with optimized split-view interface • Landscape and portrait modes START YOUR FREE TRIAL TODAY! Download Collection Vault and organize your first collection in minutes. Try Premium free for 7 days with full access to barcode scanning and market values. Questions or suggestions? Contact us at timtruex@gmail.com Premium features require active subscription End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: Collection Vault at Free against MDA's $4.99. MDA's advantage is in-app purchases (none vs 1) and ads (none vs shown). On update cadence 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
Collection Vault is free to download; MDA costs $4.99 up front. Collection Vault sells 1 in-app purchase, starting at $4.99 per month. MDA asks for nothing beyond the download.
MDA ships an update fortnightly, Collection Vault every 2 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | MDA | Collection Vault |
|---|---|---|
| Price | $4.99 | Free — better |
| Update frequency | Fortnightly | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 39 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Tulio Calazans | TIMOTHY E TRUEX |
In-app purchases
MDA
No in-app purchases
Collection Vault
- Collection Vault Premium$4.991 Month









