OneThing vs DocScanner
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
OneThing
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1Thing helps you cut through the noise and focus on what truly matters each day. The concept is simple: choose ONE important goal, lock it in, and give it your full attention. When you're done, close it with context ā how much impact it had, how difficult it was. If you gave up, close it honestly and move on. ONE GOAL. NOT A LIST. Most productivity apps overwhelm you with tasks. 1Thing does the opposite ā it forces you to ask: "What's the ONE thing that, if I do it today, makes everything else easier?" FEATURES Ā· Set one meaningful goal per day Ā· Lock it in with a two-question validation Ā· Mark it as achieved or resigned with reflection Ā· Weekly history to track your progress Ā· Home screen widget (small and medium) Ā· Daily reminders to define and close your goal Ā· Motivational quotes to keep you focused Ā· Beautiful, distraction-free design YOUR DATA. YOUR DEVICE. Everything stays on your iPhone. No accounts, no cloud, no tracking. Just you and your one thing. 1Thing ā because less is more.
DocScanner
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DocScanner is the all-in-one document scanner that works completely offline. No account needed. No subscription. Just scan, sign, and share. SCAN DOCUMENTS Turn your camera into a portable scanner. Auto edge detection captures documents perfectly every time. Save as PDF instantly. SIGN DOCUMENTS Draw or type your signature, then place it anywhere on your PDF. Sign contracts, forms, and agreements right from your phone. No printer needed. OCR TEXT EXTRACTION Extract text from any scanned document using on-device recognition. Copy text, share it, or save it ā all processed locally on your device. COMBINE & SPLIT PDFs Merge multiple documents into one PDF. Split a long document into smaller files. Reorder pages with drag and drop. CONVERT & SHARE Export PDF pages as images (JPG/PNG). Bundle multiple documents into a ZIP file. Email documents directly from the app. PRIVACY FIRST Everything happens on your device. No cloud uploads. No account required. No data collection. Your documents stay yours. ONE-TIME PURCHASE No subscription. Pay once, unlock everything forever. Free users get 5 scans per day with basic sharing. PRO FEATURES - Unlimited scanning - OCR text extraction - PDF signing - Combine & split PDFs - ZIP export - Password-protected PDFs - No ads Terms of Use: https://www.cong-le.com/terms.html Privacy Policy: https://www.cong-le.com/privacy.html
Screenshots
Verdict
The clearest difference is iOS requirement: DocScanner at 18.0 against OneThing's 26.1. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | OneThing | DocScanner |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | ā |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone |
| Requires iOS | 26.1 | 18.0 ā better |
| Further details ā not scored | ||
| Size | 3 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Grupo Pixeles Latinoamerica, S.A. de C.V. | Cong Le |
In-app purchases
OneThing
No in-app purchases
DocScanner
No in-app purchases








