KACHNG vs SubWatch
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KACHNG
Effortlessly manage your digital receipts with automatic organization and intelligent insights. Track spending, set return reminders, and export data for budgeting or tax season. Go paperless and contribute to environmental sustainability.
- Automatic email receipt collection
- Return window reminders
- Customizable folder organization
- Export receipts to PDF, CSV, or image
- Spending analytics by merchant and category
- Sweepstakes entry for saving receipts
- Environmental impact tracking with tree planting
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Your money has a memory now. KACHNG turns your everyday receipts into a living memory of what you buy, where you shop, and where your money actually goes. No spreadsheets. No manually logging every purchase. No digging through your inbox trying to find an old receipt. Just send your receipts to your personal KACHNG address and let KACHNG do the remembering. KNOW WHAT YOU ACTUALLY BOUGHT Your bank can tell you that you spent $84 at a store. KACHNG remembers what you bought. See your purchases down to the item level, keep your receipts organized, and build a searchable history of your spending over time. ASK ANYTHING ABOUT YOUR SPENDING Want to know what you buy most often? How much you’ve spent eating out? What you bought at Whole Foods last month? Just ask KACHNG. KACHNG uses your actual purchase history to help you understand your spending in ways a traditional transaction list can’t. NEVER MISS A RETURN AGAIN KACHNG remembers the dates you’d rather not. Keep track of return windows, subscription renewals, recurring charges, cancellation deadlines, warranties, and other important purchase reminders—all connected to the purchases that matter. EVERY PURCHASE. ONE TIMELINE. Your purchases shouldn’t be scattered across stores, email accounts, and apps. KACHNG gives you one clean, searchable timeline for the things you buy, so the receipt you need isn’t buried somewhere you’ll never find it. ONE ADDRESS. EVERY RECEIPT. Every KACHNG user gets a personal KACHNG address. Use it when you shop, add it to the stores you already use, or forward existing digital receipts. Shop anywhere. Send every receipt to KACHNG. We’ll handle the rest. YOUR PURCHASES. YOUR DATA. KACHNG is built with privacy in mind. You choose which receipts you send to KACHNG, giving you control over what becomes part of your Financial Memory. Your purchase history is there to work for you—to organize what you buy, power your insights, answer your questions, and help you remember what matters. GET REWARDED FOR GOING DIGITAL Your receipts become more valuable when they’re working for you. Earn KACHNG points and rewards as you build your Financial Memory. And every digital receipt contributes to something bigger. See the collective impact of the KACHNG community—from paper and water saved to waste avoided—as more purchases move beyond paper receipts. MEET YOUR FINANCIAL MEMORY Over time, individual receipts become something much more powerful: A memory of your financial life. KACHNG can surface patterns, understand your purchase history, remember important deadlines, and help answer questions about where your money has gone. Because knowing how much you spent is useful. Knowing what you actually bought changes everything.
SubWatch
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Subwatch - Add Free Subscription Tracker Take control of your subscriptions with Subwatch, a clean and privacy-first app designed to help you track subscriptions, avoid unwanted renewals, and understand where your money goes. Whether it is streaming, software, utilities, or memberships, Subwatch gives you a simple way to manage recurring payments without ads, clutter, or invasive tracking. 1. Track All Your Subscriptions Easily add and manage subscriptions in one place: - Streaming services - Music and entertainment - Software and productivity tools - Utilities and memberships - Any recurring payment See renewal dates, billing cycles, and amounts at a glance. 2. Smart Renewal Reminders Never miss a renewal again: - Get reminders before a subscription renews - Choose how early you want to be notified - Avoid surprise charges and forgotten trials Reminders are configurable per subscription. 3. Automatic Subscription Detection (Pro Subscription) Save time with smart detection: - Paste subscription emails directly into the app - Upload credit card statements to let app auto detect all the subscriptions. - Automatically detect subscription details and amounts All detected subscriptions appear as Pending Confirmation, so you stay fully in control. 4. Usage Check-Ins and Insights (Pro Subscription) Understand what you actually use: - Periodic usage check-ins based on your preferences - Identify subscriptions you rarely use - Get insights to help decide what to keep or cancel No invasive tracking. Usage is based only on your input. 5. Privacy-First by Design Your data stays yours: - Local-first processing by default - Optional cloud features with explicit consent (Pro Subscription) - No ads - No trackers - No selling of personal data Email parsing is designed with data minimization and security in mind. 6. Secure Cloud Sync (Pro Subscription) Option to synch all your data to cloud for multi device portability. - Sync subscriptions across devices - Secure, encrypted storage - Seamless experience when switching phones 7. Clean and Elegant Design Designed for clarity and ease of use: - Modern, minimal interface - Dark-mode optimized - Smooth animations and intuitive controls Built to feel simple, fast, and premium. Take control of your subscriptions with Subwatch. Simple, private, add free and built to last. Privacy Policy: https://subwatch.ytechs.ca/privacy/ Terms of use: https://subwatch.ytechs.ca/terms/
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Verdict
The clearest difference is in-app purchases: KACHNG at none against SubWatch's 2. SubWatch's advantage is update cadence (weekly vs every 3 weeks) and device support (3 vs 1). On price and ads 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. SubWatch sells 2 in-app purchases, starting at $3.99 per month. KACHNG asks for nothing beyond the download.
KACHNG ships an update every 3 weeks, SubWatch weekly. The most recent releases landed on October 8, 2026 and October 19, 2026 respectively.
| Parameter | KACHNG | SubWatch |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 30 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Joshua Gibson-Bascombe | 9380-5943 Quebec Inc. |
In-app purchases
KACHNG
No in-app purchases
SubWatch
- SubWatch Pro Monthly7 Days trial$3.991 Month
- SubWatch Pro Annual7 Days trial$34.991 Year









