Comparison

i vs Coin Identifier

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

i

This app helps aspiring and experienced iOS developers understand and master the fundamental components of iOS development. It provides an intuitive tree view to visualize relationships between components and fosters a community for sharing insights and troubleshooting.

Highlights
  • Intuitive tree view of iOS components
  • Deepen understanding of component relationships
  • Community insights and troubleshooting
  • Reference for junior and senior iOS developers
  • Learn iOS programming fundamentals
Features
Read full description

You are passionate about technology, you want to be an iOS programmer. Where do you have to start? Who will lead you? Just as we go to school, professors or even natural geniuses, we need to start from the alphabet. So in iOS, the "Component" is same as alphabets collection. After we have mastered the letters, we can match the words into complete sentences. You are an iOS junior developer, or even a senior, Are you confident that you know everything, and understand all the components of iOS? We will help you to deepen the relationship between the components, through a tree view, you will have a more intuitive view of them! Have you ever encountered errors when using the iOS component, many people have encountered just like you. Share your insights for everyone to use the component properly, for a strong iOS community.

About

Coin Identifier

Features
Read full description

Ever found an old coin in a drawer, at a flea market, or during your travels and wondered what it’s worth or where it came from? With CoinID, you can identify any coin instantly using AI. Whether you’re a collector, metal detecting enthusiast, or just curious, our app helps you discover the history, value, and story behind every coin. KEY FEATURES √ Instant Coin Identification Simply snap a photo and get accurate details in seconds β€” no more hours of research. √ Discover History & Origin Learn when and where your coin was minted, and uncover fascinating historical facts. √ Counterfeit Detection Tips Protect yourself with AI-powered authenticity clues and spot potential fakes before you buy or sell. √ Your Personal Coin Library Save identified coins, add notes, and keep your collection organized β€” securely backed up to the cloud. √ Market Value Estimates See average market prices and rarity scores to know your coin’s true worth. √ Multi-Language Support Translate inscriptions and coin details instantly, perfect for international coins. √ Offline Identification Mode Identify coins anywhere β€” even without internet, ideal for outdoor collectors. WHY OUR APP? - Built for collectors & enthusiasts: Whether you own thousands of coins or just found your first one, we’ve got you covered. - AI-powered precision: Get reliable results faster than flipping through catalogs. - More than identification: We don’t just tell you what a coin is β€” we show you its story, value, and place in history. - Always improving: Our database and AI are constantly updated for better accuracy. Turn curiosity into knowledge and coins into a collection. Download CoinID today and start identifying, learning, and collecting like never before. If you opt to purchase a Premium or Boost subscription, the subscription fee will be charged to your iTunes account. The yearly subscription automatically renews, but you can disable auto-renewal at least 24 hours before the end of the subscription period in your iTunes account settings. After purchase, any unused portion of the free trial is forfeited. You can manage your premium subscription and turn off the auto-renewal feature in your iTunes account settings. Read our full Terms of Use: https://artmvstd.com/terms/

Screenshots

i4 screens
Coin Identifier4 screens

Verdict

The call

The clearest difference is in-app purchases: i at none against Coin Identifier's 2. i also leads on update cadence (every 10 days vs every 5 weeks) and iOS requirement (8.0 vs 13.0). On price, ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Coin Identifier sells 2 in-app purchases, starting at $3.99 per 7 days. i asks for nothing beyond the download.

UpkeepUpdate frequency

i ships an update every 10 days, Coin Identifier every 5 weeks. The most recent releases landed on November 2, 2026 and November 9, 2026 respectively.

Scorecard3 real differences Β· 5 level
i versus Coin Identifier: the parameters behind the verdict, then further details
ParameteriCoin Identifier
PriceFreeFree
Positive reviews100.0% of reviewsβ€”
Update frequencyEvery 10 days β€” betterEvery 5 weeks
AdsNoNo
In-app purchasesNo β€” betterYes
MonetizationFreeβ€”
DevicesiPhone, iPad, iPod β€” betteriPhone, iPod
Requires iOS8.0 β€” better13.0
Further details β€” not scored
Size33 MB43 MB
Age rating17+4+
DeveloperNguyen Tuan AnhArtmvstd SIA

In-app purchases

None

i

No in-app purchases

2 purchases

Coin Identifier

Subscriptions2
  • Weekly3 Days trial$3.997 Days
  • Yearly$29.991 Year

Questions

Is i free?
i is free to download, with no in-app purchases.
Is Coin Identifier free?
Coin Identifier is free to download, with in-app purchases available.
Do i or Coin Identifier have ads?
Neither i nor Coin Identifier shows ads.
Which is updated more often, i or Coin Identifier?
i ships an update every 10 days, and Coin Identifier every 5 weeks. Most recently, i was updated on November 2, 2026 and Coin Identifier on November 9, 2026.

Other comparisons