Comparison

MintTap vs DupeDetective Receipt Scanner

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

Head to head
About

MintTap

Features
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MintTap is built for tracking YieldMax ETFs. Keep your records organized and review: - portfolio groups and transaction records - payout history and dividend schedules - ex-dividend and payment dates - tax settings and transaction history Key features: - portfolio and transaction tracking - payout history and calendar views - gross and net views for distributions and payback - USD and preferred-currency views - support for 42 currencies - dividend FX option on supported screens - clear ROC and reverse split history - multi-language support - optional account-based sync MintTap helps make YieldMax easier to review, organize, and follow.

About

DupeDetective Receipt Scanner

This app acts as your personal receipt auditor, quickly identifying and flagging duplicate charges on your grocery receipts. It uses on-device AI to scan paper or digital receipts, helping you get refunds for costly billing errors. It also includes a smart grocery list manager and receipt history for organized shopping and spending tracking.

Highlights
  • Instant duplicate detection
  • On-device AI scanning
  • Smart grocery list manager
  • Receipt history and organization
  • Fast and easy to use
  • Light and dark mode support
Features
Read full description

Dupe Detective: Stop Paying for Double Scans Did the cashier accidentally scan an item twice? Did that “Buy One, Get One” deal actually ring up correctly? Grocery stores are busy, and checkout mistakes happen more often than you think. Dupe Detective is your personal receipt auditor and budget protector. Designed to catch costly double-scans and billing errors, our smart receipt scanner makes it incredibly fast and easy to verify your purchases before you even leave the parking lot. Simply snap a photo of your paper receipt or import a digital one. Our advanced, on-device AI instantly reads the line items and flags any duplicate charges so you can head straight to customer service and get your refund. Works with Costco, Kroger, Fry’s, Sam’s Club, Walmart and most major grocery stores. No subscription required. Everything is processed privately on your iPhone. Key Features Instant Duplicate Detection Quickly identifies identical or highly similar items on your receipt. Stop guessing and start verifying. 100% Private, On-Device Scanning Your financial data belongs to you. Dupe Detective uses advanced on-device OCR to read your receipts with no cloud servers, no data harvesting, and no internet connection required. Smart Grocery List More than just a scanner, Dupe Detective includes a built-in grocery list manager. Plan your shopping trips ahead of time, stay on budget, and keep everything organized in one place. Receipt History & Organization Keep a digital archive of your past shopping trips. Easily save and review scanned receipts to track spending habits, monitor price changes over time, or keep records for returns and warranties. Fast & Easy to Use Professional interface designed for quick scans. Get results in seconds so you can get on with your day. Download Dupe Detective today and start catching the charges you shouldn’t be paying for. Seamless Light & Dark Mode A beautifully designed interface that automatically adapts to your system preferences, or can be toggled manually in the app settings for comfortable viewing at any time of day. DUPEDETECTIVE PRO Upgrade to our Pro tier to unlock unlimited receipt scanning and continuous protection against checkout errors for less than the cost of a single double-scanned item! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

MintTap4 screens
DupeDetective Receipt Scanner4 screens

Verdict

The call

The clearest difference is in-app purchases: MintTap at none against DupeDetective Receipt Scanner's 1. MintTap also leads on iOS requirement (15.0 vs 18.6). DupeDetective Receipt Scanner's advantage is ads (none vs shown). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. DupeDetective Receipt Scanner sells 1 in-app purchase, starting at $4.99 per year. MintTap asks for nothing beyond the download.

UpkeepUpdate frequency

MintTap ships an update every 4 days, DupeDetective Receipt Scanner every 8 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
MintTap versus DupeDetective Receipt Scanner: the parameters behind the verdict, then further details
ParameterMintTapDupeDetective Receipt Scanner
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 4 days — betterEvery 8 days
AdsYesNo — better
In-app purchasesNo — betterYes
Monetization—Free
DevicesiPhone, iPodiPhone, iPad, Mac — better
Requires iOS15.0 — better18.6
Further details — not scored
Size63 MB2 MB
Age rating4+4+
DeveloperSeong Hee ParkMarcus Chaffee

In-app purchases

None

MintTap

No in-app purchases

1 purchases

DupeDetective Receipt Scanner

Subscriptions1
  • DupeDetectivePro7 Days trial$4.991 Year

Questions

Is MintTap free?
MintTap is free to download, with no in-app purchases.
Is DupeDetective Receipt Scanner free?
DupeDetective Receipt Scanner is free to download, with in-app purchases available.
Do MintTap or DupeDetective Receipt Scanner have ads?
MintTap shows ads; DupeDetective Receipt Scanner does not.
Which is updated more often, MintTap or DupeDetective Receipt Scanner?
MintTap ships an update every 4 days, and DupeDetective Receipt Scanner every 8 days. Most recently, MintTap was updated on October 25, 2026 and DupeDetective Receipt Scanner on October 31, 2026.

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