Categorizr vs FireFlow for Firefly III
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Categorizr
This app helps you organize receipts and manage inventory. It allows you to scan, store, and track all your financial documents and physical items. Generate reports and capture important details for warranties and insurance.
- Automatic eReceipt upload
- Scan and organize receipts
- Track home and business inventory
- Capture warranty information
- Generate PDF reports
- Store asset and policy details
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Looking for a smart receipt organizer and inventory management app? Look no further than Categorizr – the all-in-one receipt organizer, spending tracker, and inventory management app – Try it now! With this application you can: • Automatically upload eReceipts to the App using your @categorizr.com email account • Scan, organize, and save all your receipts, and never lose or misplace another one again • Track details of your home and business inventory • Keep track of your insurance policies and maintain a record of your assets • Capture specific information for warranty claims • Tag items to sell, donate, repair, and more • Generate PDF reports of receipts (your accountant will like this!) and inventory Categorizr respects the environment and your health – With this application, users can help reduce the use of paper receipts and companies can minimize their carbon footprint. Using Categorizr will also keep customers and cashiers healthier by removing the need for paper receipts and reducing contact with harmful chemicals often coated on paper receipts. As the smartest shopping organizer and inventory management app, Categorizr’s features include: • FREE @categorizr.com email account that allows you to send eReceipts to the App automatically • Quick Add Receipt feature that allows you to save receipts by taking a photo and converting them into searchable digital copies • Add Item feature that allows you to add items in a snap • Predefined Categories, Locations, and Tags that allow you to get started right away • Customizable Categories and item descriptions, allowing you to include details such as serial number, purchase date, warranty, and other information you feel is important to save • Add multiple photos and save important documents such as warranty info, owner manuals, and product registrations to any item • Add photos of your NFT and any digital assets in your portfolio • Store Driver, Vehicle, and Property Information for quick reference • Email, print, and share item photos and important documents • Filter your info and create PDF reports • View summary and detailed item lists, including item count and total purchase price • Powerful searching and sorting tools so that you can retrieve information quickly • Export data as a PDF or CSV file and send it to your accountant when it’s tax time • And many more features! Organize your life, download Categorizr today – the smartest all-in-one receipt organizer and inventory management app!
FireFlow for Firefly III
This app provides a native mobile interface for managing your personal finances hosted on your own server. It allows for offline transaction recording, detailed financial tracking, and bill reminders, all while ensuring your data remains within your control.
- Offline transaction recording
- Net worth and budget tracking
- Bill reminders and management
- Receipt scanning and data extraction
- Multi-instance support
- Siri integration
- Apple Watch app
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FireFlow is a native iPhone, iPad and Apple Watch client for Firefly III — the personal finance software you run on your own server. There is no account to create and no service in the middle. FireFlow talks to one computer: the one whose address you type in. If your instance lives on your home network, your finances never leave your house. RECORD IT WHEN IT HAPPENS Cash purchases happen where there's no signal — a market stall, a car park, a basement till. FireFlow takes the transaction anyway, marks it as waiting, and sends it the moment your server is reachable again. Nothing is lost and nothing is sent twice. Home tells you when you're offline and what's waiting to sync, and anything your server refuses appears with the reason and a choice of retrying or discarding it. Add a transaction however is closest to hand: • Ask Siri — "Add an expense at Soriana in FireFlow" • A three-tap quick add on Apple Watch • The + on your Home Screen widget, Control Center or the Action Button SEE WHERE YOU STAND • Net worth across all your accounts, per currency — never blended, because two currencies have no honest sum • Assets and liabilities, grouped, with the accounts you've excluded from net worth kept out of it • Twelve periods of history: net worth over time, money in against money out, and where it actually went • Budgets and bills, piggy banks you can add money to from the card, and spending paced against the same days last month • Home Screen, Lock Screen and Apple Watch widgets and complications showing the figure you choose ON IPAD A sidebar in landscape, the transaction list and the one you pick side by side, keyboard shortcuts, right-click menus, and receipts you drag in from Photos, Files or Mail. BILLS AND RECEIPTS • A reminder before each bill is due — on the day, the day before or three days ahead. Tap Record payment and the expense opens already filled in and linked to the bill • Turn any payment into a recurring bill, or change, pause and delete bills from the app • Scan a ticket, pick a photo or attach a file. On a new expense FireFlow reads the total, date and shop on your phone — nothing is sent anywhere but your server EVERY TRANSACTION, AT ANY DISTANCE Search covers every date, not just the period you're looking at. Filter by account, type or currency, with each day's net change per account. Scroll back through years. Create, edit, clone and delete, including split transactions — and a transfer between your own accounts is shown from the account you're standing in, so moving money never reads as income. BUILT FOR ONE SERVER: YOURS • Multiple instances, switch between them freely • Behind Cloudflare Access, Authelia or a similar gateway? Add the headers it needs, per server • Amounts in your own number format, or typed in cents • Your token lives in the iOS Keychain • Optional Face ID or Touch ID lock, with a delay you choose • Hide balances with one tap — and it hides them everywhere, including the charts, widgets and what VoiceOver reads aloud • Full VoiceOver support: transactions read as sentences, charts can be played as audio graphs • Dynamic Type all the way to the largest accessibility sizes • Light and dark, fifteen accent colours PRIVACY, PLAINLY No analytics. No tracking. No third-party code of any kind. Nothing is collected about you, because there is nowhere for it to go — there is no backend. Deleting the app, or "Delete all local data" in Settings, removes every trace from the device and touches nothing on your server. WHAT YOU NEED A Firefly III instance you can reach, and a Personal Access Token from it. If you don't have one yet, tap "Try the demo" on the first screen to see the whole app running on sample data with no network calls at all. HELP SHAPE IT Join the beta or send an idea from Settings → About. FireFlow is built by one person who reads every message. FireFlow is an independent app and is not affiliated with the Firefly III project.
Screenshots
Verdict
The clearest difference is update cadence: FireFlow for Firefly III at every 5 days against Categorizr's every 2 months. FireFlow for Firefly III also leads on rating (5.0 vs 4.6) and review sentiment (100% vs 85%). Categorizr's advantage is ratings volume (89 vs 2) and iOS requirement (15.0 vs 26.0). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
FireFlow for Firefly III holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Categorizr has 89 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 85% of Categorizr's written reviews are positive against 100% of FireFlow for Firefly III's.
Categorizr ships an update every 2 months, FireFlow for Firefly III every 5 days. The most recent releases landed on November 6, 2026 and November 10, 2026 respectively.
| Parameter | Categorizr | FireFlow for Firefly III |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (89 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 84.6% of reviews | 100.0% of reviews — better |
| Number of ratings | 89 — better | 2 |
| Update frequency | Every 2 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 15.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 145 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Categorizr | Anton Krall |
Customer experience
Categorizr
FireFlow for Firefly III
In-app purchases
Categorizr
No in-app purchases
FireFlow for Firefly III
No in-app purchases
Questions
Is Categorizr free?
Is FireFlow for Firefly III free?
Which has better reviews, Categorizr or FireFlow for Firefly III?
Do Categorizr or FireFlow for Firefly III have ads?
Which is updated more often, Categorizr or FireFlow for Firefly III?
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