Comparison

DupeDetective Receipt Scanner vs Subscription Manager

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

Head to head
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/

About

Subscription Manager

Features
Read full description

Take Control of Your Subscriptions — Without Giving Up Your Privacy In a world where subscriptions are everywhere, it's surprisingly easy to lose track of what you're actually paying for. Streaming services, cloud storage, software licenses, gym memberships, news platforms — they add up fast, and most people have no idea how much they're spending every month until they check their bank statement and feel the shock. That's exactly why this app exists. Whether you're an individual trying to manage your personal finances or a business owner keeping an eye on company software and service costs, this app gives you a clear, organized view of every subscription you have — all in one place, with no monthly fees, no premium tiers, and no paywalls hiding the features you actually need. Everything You Pay For, Finally Organized Add your subscriptions manually in seconds. Set the billing cycle — monthly, annual, weekly, or custom — and the app keeps track of renewal dates, total spend, and spending trends over time. You'll always know what's coming up, what you've already paid, and where your money is going. The built-in analytics break your spending down by category, so you can see at a glance whether you're overspending on marketing tools, cloud storage, or entertainment. No more surprises. No more forgotten trials converting to paid plans. No more paying for services you stopped using months ago. Built for Individuals and Businesses Alike Personal or professional, the app adapts to your needs. Individuals can track everything from Netflix to Spotify to their annual iCloud plan. Business owners and managers can log every SaaS tool, cloud service, and recurring software license the company uses — getting a real picture of operational costs without needing a dedicated finance team. The spending overview and category breakdowns make it easy to identify where cuts can be made and which services are delivering real value. When it's time to review the budget, you'll have all the data you need right in your pocket. Your Privacy Comes First — Always Here's what makes this app genuinely different: it never connects to your bank account or any financial institution. There is no integration, no open banking, no account linking, and no sensitive financial credentials ever involved. Every single piece of data you enter stays on your device, under your control. This is a fully manual system — and that's a feature, not a limitation. You decide what goes in. You decide what stays private. There's no server storing your spending habits, no algorithm analyzing your financial behavior, and no third party with access to your data. In an era where privacy is increasingly rare, this app gives you complete peace of mind. One Price. Everything Included. Forever. No subscription to manage your subscriptions. No irony here — just a straightforward one-time purchase that gives you full, permanent access to every feature the app offers. No monthly plan. No annual renewal. No "basic" tier with locked features pushing you toward an upgrade. You pay once, and the app is yours. That's the way software should work. Why Keep Paying for Things You Forgot About? Studies show that the average person underestimates their monthly subscription spending by a significant margin. Small charges are easy to overlook, but they compound into hundreds — sometimes thousands — of dollars lost every year on services that quietly renew without a second thought. This app puts you back in control. Clear. Simple. Private. Powerful. Download it once. Use it forever. Finally know exactly where your money is going. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

DupeDetective Receipt Scanner4 screens
Subscription Manager4 screens

Verdict

The call

DupeDetective Receipt Scanner and Subscription Manager are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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 and Subscription Manager sells 2 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

DupeDetective Receipt Scanner ships an update every 8 days, Subscription Manager every 10 days. The most recent releases landed on October 18, 2026 and October 31, 2026 respectively.

ScorecardNo meaningful differences
DupeDetective Receipt Scanner versus Subscription Manager: the parameters behind the verdict, then further details
ParameterDupeDetective Receipt ScannerSubscription Manager
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 8 days — betterEvery 10 days
AdsNoNo
In-app purchasesYesYes
MonetizationFree—
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS18.617.6 — better
Further details — not scored
Size2 MB6 MB
Age rating4+4+
DeveloperMarcus ChaffeeSavio Colombo

In-app purchases

1 purchases

DupeDetective Receipt Scanner

Subscriptions1
  • DupeDetectivePro7 Days trial$4.991 Year
2 purchases

Subscription Manager

Subscriptions2
  • Weekly3 Days trial$0.997 Days
  • Monthly3 Days trial$2.991 Month

Questions

Is DupeDetective Receipt Scanner free?
DupeDetective Receipt Scanner is free to download, with in-app purchases available.
Is Subscription Manager free?
Subscription Manager is free to download, with in-app purchases available.
Do DupeDetective Receipt Scanner or Subscription Manager have ads?
Neither DupeDetective Receipt Scanner nor Subscription Manager shows ads.
Which is updated more often, DupeDetective Receipt Scanner or Subscription Manager?
DupeDetective Receipt Scanner ships an update every 8 days, and Subscription Manager every 10 days. Most recently, DupeDetective Receipt Scanner was updated on October 18, 2026 and Subscription Manager on October 31, 2026.

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