4later vs Documia
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
4later
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You save it for later. And later, it's gone. 4later is your personal AI assistant for everything you'll need later. It keeps it all in one place, puts it in order, and answers when you ask. Save. Forget. Ask. SAVE Articles, links, notes, PDFs, photos, videos, and voice memos. From the share sheet, with Siri, or by email. Files in your iCloud Drive and Dropbox folders are added on their own. All in one place. FORGET Create folders? Add tags? You don't have to. 4later understands what each item is about, summarizes it, and files it in the right topic. And when you need something again, 4later brings it back. Tonight. This weekend. Whenever you choose. In your calendar, too, if you like. ASK "Is my dishwasher still under warranty?" "When does my passport expire?" "What was that pasta recipe my friend sent me?" 4later reads your invoices, letters, and photos, and answers. Not with a file. With the answer. Other AIs know everything about the world. 4later knows what's in your documents. And if you want, so does your AI: connect 4later to Claude and more. SHARE Share topics with family, friends, or colleagues. The household paperwork. The vacation plans. The project ideas. You decide who can view, add, or edit. EVERYWHERE iPhone. iPad. Mac. Always in sync. With Siri, Shortcuts, and Spotlight. Just say "Ask 4later." PRIVATE Developed in Germany. Stored in the EU. The AI runs in the EU, too, and your content never trains AI models. No ads. No tracking. GDPR compliant. No templates. No databases. No learning curve. Staying organized is work. From now on, 4later does it. Start free. No subscription required. Basic and Premium add more storage, more AI questions, and email import.
Documia
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Documia turns a letter into a clear list of things to understand and do. Scan several pages or import an image or PDF. Documia extracts the key information and keeps the original close at hand. What you can do: ⢠See the sender, subject, amount, due date and next action when they are detected. ⢠Get reminders before a deadline and mark a bill as paid. ⢠Sort documents by status and category, then search, edit, archive or delete them. ⢠Ask a question about a document in writing or by voice. ⢠Export your account data or delete the account from the app. Designed for sensitive paperwork: ⢠Clear copies used during scanning and text recognition are deleted after processing. ⢠Stored document content and files are encrypted at rest. ⢠Notifications avoid displaying sensitive document details on the lock screen. AI can miss or misread information. Always compare important amounts, dates and instructions with the original document. Documia does not replace legal, medical, tax or financial advice.
Screenshots
Verdict
The clearest difference is in-app purchases: Documia at none against 4later's 4. Documia also leads on iOS requirement (15.5 vs 26.0). 4later's advantage is update cadence (every 2 days vs every 10 days). On price, ads 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. 4later sells 4 in-app purchases, starting at $3.99 per month. Documia asks for nothing beyond the download.
4later ships an update every 2 days, Documia every 10 days. The most recent releases landed on November 12, 2026 and October 29, 2026 respectively.
| Parameter | 4later | Documia |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 days ā better | Every 10 days |
| Ads | No | No |
| In-app purchases | Yes | No ā better |
| Devices | iPhone, iPad | iPhone, iPad, iPod ā better |
| Requires iOS | 26.0 | 15.5 ā better |
| Further details ā not scored | ||
| Size | 81 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | 4later UG (haftungsbeschraenkt) | Nardi Haxhija |
In-app purchases
4later
- Basic (Monthly)$3.991 Month
- Premium (Monthly)$8.991 Month
- Basic (Yearly)$34.991 Year
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- Premium (Yearly)$89.991 Year
Documia
No in-app purchases









