Thinkspan vs Receipt Scan
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Thinkspan
This app offers a secure, encrypted vault for all your personal information, including notes, files, and passwords. It utilizes zero-knowledge encryption, ensuring your data remains private and accessible only to you, even from the AI. Consolidate multiple apps into one seamless, intelligent organizer.
- Zero-knowledge encryption
- AI-powered assistant
- Encrypted notes and documents
- Password manager
- File vault
- Edge computing (data stays on device)
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Secure and Organize Your Life Thinkspan is the world’s only end-to-end encrypted super app. It’s so secure that no one – not even Thinkspan – can access your data. Instead of juggling dozens of insecure apps, Thinkspan brings everything together into one unified platform. It’s like having 40+ apps in one. Protected by 24+ U.S. and international patents, Thinkspan is built on a semantically structured graph database that lives on your device. This is the magic that allows your information to self-organize into a private knowledge system that reflects how your life actually works. Thinkspan fuses your information with intelligence – in complete privacy. It’s your go-to personal vault for: - Essential family documents: passports, birth certificates, health records, insurance policies, and more - Full productivity suite: notes, documents, scanner, contacts, photos, and reminders - Important life information: finance, home, auto, jewelry, artwork, and more Your information is intelligently connected to create a hyper-organized, private information graph of your life, making everything easier to find, understand, and use. Thinkspan will soon serve as the private context layer for your private, personal AI assistant. Personal information management has always been broken - disorganized, insecure, expensive, and unprepared for the era of private AI. Thinkspan solves this with an intelligent, private vault in your pocket. It’s deep tech for everyday life. Welcome to the future of information management.
Receipt Scan
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A little proof. A lot of peace. The shoes you might return. The coffee machine you hope you won’t. KeepReceipt gives their receipts a place to stay—with Keeper, your little paper guardian. Scan or import proof of purchase, review the details, and keep return and warranty dates beside your receipts. A private, completely free app for personal purchases on iPhone and iPad. GOOD BUYS. SAFELY KEPT. • Scan multi-page paper receipts with the document camera • Import receipt images from Photos or Files, or add details manually • Review and edit on-device suggestions for merchant, date, amount and currency • Keep receipt images, items, notes, tags and purchase details together A LITTLE HEADS-UP • Set return and warranty dates and local reminders • See upcoming deadlines on Home, in Reminders and on your widgets • Choose when you want a reminder before a deadline • Mark a purchase as returned or archive it THERE WHEN YOU NEED IT • Search merchants, items, notes, tags, recognized text, amounts and dates • Organize your purchases with categories, favorites and filters • Preview your saved receipt images • Export a receipt as PDF or your library details as CSV YOUR PROOF. YOUR BUSINESS. • Receipt images and recognized text stay on your device • Recognition uses Apple’s on-device Vision technology • Optional Face ID lock protects access to your receipt library • No account, ads, analytics, tracking or developer-operated cloud storage • Delete individual receipts or all receipt data whenever you choose EVERY FEATURE FREE Unlimited receipts, all filters and sorting, Deadline Radar, widgets, PDF and CSV exports, custom reminder timing and Face ID lock. No in-app purchases or subscriptions. Text recognition is best effort. Review recognized details and the retailer’s actual return and warranty terms. You enter the dates; KeepReceipt does not look up, validate or guarantee retailer policies. Allow notifications for system reminders. Cloud sync is not included. Privacy: https://keepreceipt-app.vercel.app/privacy Terms: https://keepreceipt-app.vercel.app/terms Support: https://keepreceipt-app.vercel.app/support
Screenshots
Verdict
The clearest difference is in-app purchases: Thinkspan at none against Receipt Scan's 1. Thinkspan also leads on update cadence (every 2 weeks vs every 6 weeks) and iOS requirement (15.1 vs 17.0). On price, ads 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
Both are free to download. Receipt Scan sells 1 one-off in-app purchase. Thinkspan asks for nothing beyond the download.
Thinkspan ships an update every 2 weeks, Receipt Scan every 6 weeks. Both last shipped on October 24, 2026.
| Parameter | Thinkspan | Receipt Scan |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (36 ratings) — better | — |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 36 — better | — |
| Update frequency | Every 2 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 83 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Thinkspan LLC | Peter Hlavatik |
In-app purchases
Thinkspan
No in-app purchases
Receipt Scan
- KeepReceipt Pro Lifetime$14.99









