US coin app vs Azure AZ
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
US coin app
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NumisTrack US is the ultimate companion app for American coin collectors and numismatists of all levels. Whether you're cataloging a personal coin collection, building a wishlist, or managing coins for sale, NumisTrack makes it simple, efficient, and enjoyable. Key Features: My Collection: Keep detailed records of your coins, including photos, purchase info, and condition notes. Wishlist: Save and track coins you want to add to your collection. For Sale & Sold Tabs: Manage your coins for sale and monitor sold items. Coin Database: Browse thousands of coin varieties to identify, research, and value your coins accurately. Photo Capture & Upload: Add coin photos directly from your device or camera. Upgrade to Collector Plus: Unlock the full power of NumisTrack with a Collector Plus subscription: eBay Price Alerts: Get notified the moment a wishlist coin is listed below your target price. Live Bullion Values: See real-time gold, silver, and platinum melt values for every coin in our catalog and your collection. PDF Collection Report: Export a full professional report of your collection, wishlist, and sales history, perfect for insurance records. Priority Sync: Keep your collection up to date across all your devices. Unlimited Collection: Free users can track up to 50 items. Collector Plus removes the limit entirely. Full Auction History: View up to 30 real auction hammer prices per coin. Whether you're a casual hobbyist or serious numismatist, NumisTrack helps you stay organized, track values, and grow your collection with confidence. Start building your digital coin album today with NumisTrack US, your all-in-one coin collection & valuation app! Subscription Information Collector Plus Monthly: $3.99 per month Collector Plus Annual: $29.99 per year Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period, at the price listed above. You can manage your subscriptions and turn off auto-renewal in your App Store account settings after purchase. Remove Ads is a one-time purchase of $1.99 and is not a subscription. Privacy Policy: https://sites.google.com/view/kbauctionsprivacypolicy/home Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Azure AZ
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Prepare for Azure AZ-400 DevOps Solutions with one connected flow from core concepts to practice, review, and mock exams. Official credential reference: Microsoft DevOps Solutions (AZ-400) The current question bank contains 508 questions. Study in 50-question sets or focus by domain, subdomain, and difficulty. Single-select and multiple-select items are supported where applicable. Immediately after answering, check the correct-answer explanation and the reasoning for every choice so you understand both why the answer is correct and why the alternatives do not fit. Structured study and records • 50-question set learning plus domain, subdomain, and difficulty filters • Immediate grading, correct-answer explanations, and choice-by-choice rationales • Separate saved progress and resume for set, domain, and difficulty study and for mock exams • A study-history calendar with daily question and key-term activity, monthly totals, and study streaks • Review of wrong answers, repeated misses, review notes, and weak-area analysis • Timed mock exams that hide explanations until submission, allow answer changes before submission, and show results by domain • Weekly goal reminders with a configurable notification time • Light, dark, and system themes A smooth learning flow Move quickly among Home, Study, Review, Mock Exam, and Settings. Each mode keeps its own learning state, and moving to the next item after a long explanation automatically returns the new question card to the top. Basic terms and optional audio study Use the basic-term flashcards as the primary memorization tool. When useful, turn on automatic audio playback to repeat key terms while walking, resting, or preparing for sleep without continuously reading the screen. The questions in this app are current as of August 2026, and we plan to review and update every exam’s question bank at least once a year. The questions are independently authored for study and do not reproduce live exam items, dumps, leaked questions, or third-party question banks. This is an independent study app and is not affiliated with, endorsed by, or sponsored by any certification body, exam provider, or trademark owner. Exam names and trademarks belong to their respective owners.
Screenshots
Verdict
The clearest difference is update cadence: Azure AZ at every 2 days against US coin app's monthly. On price, ads, in-app purchases 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
Both are free to download. US coin app sells 3 in-app purchases, starting at $3.99 per month and Azure AZ sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
US coin app ships an update monthly, Azure AZ every 2 days. The most recent releases landed on August 14, 2026 and August 25, 2026 respectively.
| Parameter | US coin app | Azure AZ |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 60 MB | 205 MB |
| Age rating | 4+ | 4+ |
| Developer | Bradley Jones | CHOI SEONGMIN |
In-app purchases
US coin app
- Collector Plus Monthly$3.991 Month
- Collector Plus Annual$29.991 Year
- Remove Ads$1.99
Azure AZ
- AZ-400 Lifetime Access$4.99
Questions
Is US coin app free?
Is Azure AZ free?
Do US coin app or Azure AZ have ads?
Which is updated more often, US coin app or Azure AZ?
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