Comparison

Tip Calculator vs Coin Identifier

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

Head to head
About

Tip Calculator

Effortlessly calculate and split bills with smart tip suggestions and receipt scanning. Supports multiple currencies and international tipping etiquette. Includes a tip-out calculator for servers and home screen widgets.

Highlights
  • Receipt scanning with auto-read total and tax
  • Smart tip suggestions by service type and rating
  • Bill splitting for up to 50 people
  • International tipping guide for 20+ countries
  • Tip-out calculator for servers
  • Home and Lock Screen widgets
  • Siri Shortcuts integration
Features
Read full description

Zero ads. Zero subscriptions. Zero tracking. Just the tip. GratuityPro is a fast tip calculator for the moment the bill arrives. Type or scan the total, rate the service, and see the tip, the total and each person's share update as you go. SCAN THE BILL Point your camera at a printed receipt. GratuityPro finds the total, locks onto it, and fills it in. Subtotal and tax lines are told apart from the real total. SMART TIP SUGGESTIONS Suggestions based on the kind of service and how it went: restaurant, bar, coffee, delivery, taxi, hairdresser, hair salon, spa, hotel and more. SPLIT FAIRLY Split between up to 50 people. Shares always add up to the cent, so nobody pays a cent too much. With Pro, split by what each person actually had. TIP LIKE A LOCAL A tipping guide for 20 countries: what is expected at restaurants, hotels, taxis and more, before you travel. TIP-OUT FOR SERVERS Servers and bartenders: enter your tips and the tip-out for bussers, bar and hosts, and see what you take home. WIDGETS AND SIRI Home Screen and Lock Screen widgets for your last tip, recent tips and this month's totals. Ask Siri to work out a tip without opening the app. SHARE A RECEIPT Send friends a clean receipt card of the split, in four styles and six colour palettes. FREE - Unlimited calculations - 5 saves to history per day - History of the last 7 days - Receipt scanner, splitting, tipping guide, tip-out, widgets, Siri PRO, ONE-TIME PURCHASE - Unlimited saves and full history - CSV and PDF export of your history - Custom split by person - All smart suggestions - 5 extra app icons - All receipt styles and palettes - This Month widget with trends No subscription. Pay once, keep it forever. The price is shown in your currency before you buy. 10 currencies, 7 languages, dark design, no ads ever, no tracking. Built by a solo developer who uses it at the table. Privacy Policy: https://gratuitypro.vercel.app/privacy Support: https://gratuitypro.vercel.app/support Terms: https://gratuitypro.vercel.app/terms Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Coin Identifier

Instantly identify, grade, and value your coins with AI. Simply take a photo to get detailed analysis, market valuations, and organize your collection. Discover the hidden value in your coin finds.

Highlights
  • Instant coin identification
  • AI-powered grading
  • Real-time market valuation
  • Digital collection vault
  • PDF appraisal reports
  • Variety and error detection
Features
Read full description

Turn your iPhone into a world-class numismatic expert with NumisAI Pro. Whether you’re a seasoned collector or just found a curious coin in your pocket change, NumisAI Pro uses advanced AI Detective Engine technology to identify, grade, and value your coins instantly. Simply snap a photo, and our Forensic AI analyzes the portrait, inscriptions, and mint marks to provide a museum-grade identification. From ancient Roman denarii and the Kingdom of Armenia’s Tigranes the Great tetradrachms to modern US Quarters and rare world coins, NumisAI Pro identifies them all. KEY FEATURES: • INSTANT IDENTIFICATION: Identify 100,000+ types of coins with a single photo. • AI GRADING: Receive an estimated Sheldon Scale or International grade based on visual wear and tear. • MARKET VALUATION: Get real-time price ranges based on recent auction data and global market trends. • THE DIGITAL VAULT: Securely organize and track your entire collection in one high-res digital gallery. • PDF APPRAISAL REPORTS: Generate and share professional valuation certificates for your rare finds. • LIVE MARKET TICKERS: Track the spot prices of Gold, Silver, and Platinum to see how they affect your portfolio value. • VARIETY & ERROR DETECTION: Our AI hunts for Doubled Dies, Clipped Planchets, and rare mint varieties that others miss. Whether you are hunting for "W" mint marks in your change or managing an elite ancient portfolio, NumisAI Pro is the ultimate tool for every collector. Start your 3-day free trial today and discover the hidden value in your collection! Disclaimer: All valuations are estimates based on AI visual analysis and historical data. For legal or insurance purposes, we recommend consulting a certified human appraiser. Terms of Use (EULA): https://languagekitvocabulary.wordpress.com/terms-of-use-eual/ Terms of Service: https://languagekitvocabulary.wordpress.com/about/ Privacy Policy: https://languagekitvocabulary.wordpress.com/privacy-policy/

Screenshots

Tip Calculator4 screens
Coin Identifier4 screens

Verdict

The call

The clearest difference is update cadence: Coin Identifier at every 3 days against Tip Calculator's every 8 months. On price, rating, review sentiment and ratings volume 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Tip Calculator sells 1 one-off in-app purchase and Coin Identifier sells 3 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Tip Calculator against 5.0 for Coin Identifier. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Tip Calculator ships an update every 8 months, Coin Identifier every 3 days. Both last shipped on November 5, 2026.

Scorecard1 real difference · 9 level
Tip Calculator versus Coin Identifier: the parameters behind the verdict, then further details
ParameterTip CalculatorCoin Identifier
PriceFreeFree
Rating5.0 (2 ratings)5.0 (4 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings24 — better
Update frequencyEvery 8 monthsEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS17.016.6 — better
Further details — not scored
Size19 MB36 MB
Age rating4+4+
DeveloperAbdelkarime AchtaouKnyaz Harutyunyan

Customer experience

Tip Calculator

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Coin Identifier

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Tip Calculator

One-time1
  • Premium Features$2.99
3 purchases

Coin Identifier

Subscriptions3
  • Premium Weekly3 Days trial$5.997 Days
  • Premium Monthly$9.991 Month
  • Premium Yearly$59.991 Year

Questions

Is Tip Calculator free?
Tip Calculator is free to download, with in-app purchases available.
Is Coin Identifier free?
Coin Identifier is free to download, with in-app purchases available.
Which has better reviews, Tip Calculator or Coin Identifier?
Tip Calculator and Coin Identifier are both rated 5.0 out of 5 on the App Store, from 2 and 4 ratings respectively.
Do Tip Calculator or Coin Identifier have ads?
Neither Tip Calculator nor Coin Identifier shows ads.
Which is updated more often, Tip Calculator or Coin Identifier?
Tip Calculator ships an update every 8 months, and Coin Identifier every 3 days. Most recently, Tip Calculator was updated on November 5, 2026 and Coin Identifier on November 5, 2026.

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