Comparison

Read Focus vs Silt

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Read Focus

Features
Read full description

EasyReader turns every book into an immersive experience. Words light up in sync with narration — guiding your eyes, sharpening your focus, and making reading feel effortless. KARAOKE READING Watch each word highlight as it's read aloud. Adjust speed to match your pace. Tap to seek. Let the rhythm of text carry you through every page. BRING YOUR BOOKS Import EPUBs and PDFs directly. Paste articles or any text. Share web pages from Safari. Or browse over 70,000 free titles from Project Gutenberg — all without leaving the app. MAKE IT YOURS Five built-in themes: Dark, Light, Sepia, AMOLED, and a fully customizable option with 15+ color controls. Choose your font style, size, line spacing, and highlight color. Your reading space, your rules. FOCUS MODE Strip away the interface. One play button. One page. Nothing between you and the words. SMART BOOKMARKS Save your position to return later. Long-press words to build a personal vocabulary. Select passages to save, copy, or share as quotes — even as images. TRACK EVERYTHING Set a daily reading goal and build streaks. View your activity on a contribution heatmap. See per-book progress, words read, time spent, and completion status at a glance. AI CHAPTER SUMMARIES Get concise, on-device summaries of any chapter. Powered by Apple Intelligence. Private by design — nothing leaves your device. SEARCH & NAVIGATE Find any word across chapters instantly. Jump between results. Navigate by chapter list with full search support. BUILT FOR EVERYONE VoiceOver-optimized with 199+ accessibility labels. Dynamic Type support. High contrast compatibility. Large touch targets and haptic feedback throughout. Completely free. No subscriptions. No ads. Just reading, done right.

About

Silt

Read full description

Silt is a calm place to think on the page. It's built for two kinds of writing — essays and journaling — and for the reading that feeds them. Choose your intent and the room changes to suit it: an open canvas for an essay, a quiet daily page for a journal, a focused reader for a book. Most writing apps forget what you've read. Silt doesn't. As you write, it brings the relevant lines from your reading alongside the paragraph you're working on — so the right quote or idea is there when you reach for it. WRITE WITH INTENTION • Start from a prompt — "What are you here to think about?" — not a blank page. • Separate modes for drafting and revising: get the words down first, shape them later. • Every paragraph keeps its own version history. Try a line three ways and never lose the one you liked. • Set a gentle deadline and a daily writing reminder. A LIVING READING CORPUS • Bring in highlights from Kindle and Obsidian, or highlight as you read inside Silt. • While you write, Silt surfaces the passages that match what you're saying, ranked by relevance. • Drop any highlight straight into your draft as a quote. READ INSIDE THE APP • Open your own PDFs and EPUBs in a clean, distraction-free reader. • Your books stay on your device. • Highlights you make flow back into your corpus, ready to resurface later. ONE LIBRARY, EVERYTHING IN ITS PLACE • Notes, journal entries, highlights, and books — organized and searchable. • Light and dark, with accent colors you can tune to your taste. PRIVATE BY DESIGN • Your writing is end-to-end encrypted (AES-GCM-256). Only you hold the key. • Local-first: the app works fully offline, with no account required. • Optional sync keeps your work in step across iPhone, iPad, and Mac. Silt runs natively on iPhone, iPad, and Mac — one app, all your devices. Writing settles like sediment, layer on layer, until something solid forms. Silt is where it settles.

Screenshots

Read Focus4 screens
Silt4 screens

Verdict

The call

The clearest difference is device support: Silt at 3 against Read Focus's 1. On price, ads, in-app purchases and iOS requirement 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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference Ā· 5 level
Read Focus versus Silt: the parameters behind the verdict, then further details
ParameterRead FocusSilt
PriceFreeFree
Update frequencyEvery 2 weeks—
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad, Mac — better
Requires iOS18.617.0 — better
Further details — not scored
Size381 MB4 MB
Age rating4+4+
DeveloperGheorghe CojocaruSantiago Sonzini

In-app purchases

None

Read Focus

No in-app purchases

None

Silt

No in-app purchases

Questions

Is Read Focus free?
Read Focus is free to download, with no in-app purchases.
Is Silt free?
Silt is free to download, with no in-app purchases.
Do Read Focus or Silt have ads?
Neither Read Focus nor Silt shows ads.

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