Taby vs Silo PDF
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Taby
Capture ideas, tasks, and media in a simple, message-like format. Organize thoughts with customizable tabs and add photos, videos, or links to your notes. Create checklists and set reminders for important items.
- Message-like note-taking
- Organize with customizable tabs
- Add text, photos, videos, and links
- Create checklists and to-dos
- Set reminders
- Home screen widgets
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Taby is a simple notes app for capturing ideas, tasks, reminders, thoughts and media in one calm place. Each note feels like a message to yourself: open a tab, write what is on your mind and continue with your day. Keep notes, lists, journal entries, links, photos and videos without building a complicated productivity system. The free version lets you create and organize up to 5 tabs and 10 tasks. Super Taby is an optional paid subscription required to unlock unlimited tabs and tasks, reminders, and color themes. Capture a thought before it disappears Some things need a full entry; others only need one line. Use Taby as an everyday notepad for a new idea, something you want to remember, a passing thought or a small detail from your day. Open the app, choose a tab and write naturally. There is no elaborate setup standing between you and the note you want to keep. Organize everything with tabs Create as many tabs as you need and give different parts of your life their own place. Keep projects separate from personal thoughts, save recommendations in a reading or watching tab, collect links for later, or make a space for recipes, travel ideas and memories. Tabs provide enough structure to find your way back without turning note-taking into another task. Add more than text A note can hold the context that makes it useful. Add photos and videos when words are not enough, keep links you do not want to lose, and combine text with the media connected to an idea or memory. Use Taby for visual journals, reference collections, inspiration, personal records or anything else that belongs beside your words. Make lists and remember what matters Turn everyday plans into practical checklists. Keep a to-do list, a shopping list, a set of steps for a project, books you want to read or movies you want to watch. Add reminders when a note needs your attention later. Check off completed items and keep the rest close to the notes and context that inspired them. See your notes from the Home Screen Widgets let you glance at important notes without first looking through the app. Keep a current list, a reminder or a thought where it is easy to notice during the day. Your notes remain part of your routine without asking you to maintain a complicated dashboard. Use Taby for: • quick ideas and random thoughts • personal notes and journaling • to-dos, checklists and reminders • reading and watching lists • photos, videos and memories • useful links and reference collections • notes you want to see in a widget A quieter way to stay organized Taby is for people who want a clear place to write things down, not a “second brain” they have to manage. There are no productivity rituals to follow and no pressure to organize every thought perfectly. Make the tabs that feel useful, add what matters and return when you need it. Simple notes, gentle structure and one calm place for everyday life. Requires iOS 26.0 or later. Terms of Use (EULA): https://nevatas.github.io/taby-legal/TERMS_OF_USE Privacy Policy: https://nevatas.github.io/taby-legal/PRIVACY_POLICY
Silo PDF
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PDF tools that stay on your phone. Pay once. Use forever. Silo is a private, on-device PDF toolkit for iPhone and iPad. Open a document, edit it, save the result. Nothing is ever uploaded. No account. No subscription. No tracking. Just a fast, focused PDF app that respects what's inside your files. EVERYTHING RUNS ON YOUR DEVICE Open a packet sniffer next to any other PDF tool and watch what happens when you compress a document: your file is uploaded to a server, often in another country. Open one next to Silo and watch nothing happen. Compress, OCR, redact, scan, watermark — every operation runs locally using Apple's own frameworks. Your contracts, tax returns, medical records and client documents never leave your iPhone. ONE PAYMENT. NEVER AGAIN. Most serious PDF apps on iOS are now yearly subscriptions. Silo is a one-time purchase. You pay once and the app is yours — no recurring fee, no expiring license, no surprise "Pro+" tier next year, no upsell screen tucked behind every button. The price you pay is the price. FREE FOREVER • Beautiful PDF viewer with smooth scroll and pinch-zoom • Set Silo as your default PDF viewer on iOS 26 • Recents, search, and Files app integration • Merge multiple PDFs in any order • Split a PDF by range, by count, or by specific pages • Rotate pages, individually or all at once • Convert images to a single PDF PRO TOOLS — UNLOCK ONCE • Document scanner — Apple's edge-detection camera, multi-page output • Compress for email or web with target-size presets • OCR — make scanned PDFs searchable, powered by Apple Vision • Redact — find and remove SSNs, EINs, phone numbers, emails and dates • Reorder and delete pages with drag-to-reorder thumbnails • Password protect with user and owner passwords • Watermark with custom text, opacity, rotation and tiling • Extract selected pages into a new PDF BUILT ON APPLE FRAMEWORKS Silo uses Apple's PdfKit for rendering, the Vision framework for OCR, and VisionKit for the document scanner. There are no third-party PDF servers, no cloud-OCR APIs, no analytics SDKs and no crash reporters that read your file contents. The only network calls Silo makes are to Apple and to RevenueCat to verify your purchase. Both are listed in Settings → Privacy. WHAT SILO WILL NEVER DO Silo has a privacy nutrition label of "Data Not Collected" in the App Store. That's the strongest possible privacy label Apple awards. It means we have no idea who you are, what you've processed, or how you use the app. We can't tell you because we never receive anything. • Upload your files anywhere • Require an account or sign-in • Charge a subscription • Show ads • Track you • Sell your data • Add a paid "Pro+" tier later PRIVACY MANIFEST Silo's privacy manifest declares "App Functionality only" file access with zero data collection. You can verify this in the App Privacy section above. We don't collect names, emails, contacts, identifiers or usage data. We literally cannot see your documents because we never receive them. A NOTE ON LANGUAGE Silo's interface is in English in v1. Tool names and labels are not localized yet. PDF operations themselves are language-agnostic — merge, split, compress, sign and watermark work on documents in any language. The OCR engine is tuned for English; it will pick up other Latin-script languages but accuracy is highest on English text. Pay once. Keep your files. Get back to work.
Screenshots
Verdict
The clearest difference is ads: Silo PDF at none against Taby's shown. Silo PDF also leads on device support (3 vs 1) and iOS requirement (15.1 vs 26.0). On price and in-app purchases 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. Taby sells 2 in-app purchases, starting at $4.90 per month and Silo PDF sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | Taby | Silo PDF |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 days | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 27 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | THE COOL COMPANY | Saulo Marchi |
In-app purchases
Taby
- Super Taby Monthly3 Days trial$4.901 Month
- Super Taby Yearly7 Days trial$29.991 Year
Silo PDF
- Silo Pro: Redact, Watermark$24.99









