Comparison

Flat RSS vs Lettura

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

Head to head
About

Flat RSS

Consolidate all your reading, watching, and listening into one calm, chronological feed. Save articles, videos, and podcasts from various sources, with offline access and cross-device sync. Enjoy a private, ad-free experience.

Highlights
  • Unified feed for RSS, podcasts, videos, social media
  • Save articles, videos, and links to Stash
  • Offline access for saved content
  • Cross-device iCloud sync
  • Ad-free and privacy-focused experience
  • Customizable feed filtering
Features
Read full description

Flat is one calm place for everything you read, watch, and listen to. Flat brings RSS, podcasts, videos, social feeds, and saved links together in one quiet place. No unread counts. No pressure. No algorithmic ranking. FOLLOW YOUR FAVORITE SOURCES • RSS, Atom, JSON feeds, podcasts, YouTube, Reddit, Mastodon, Bluesky, and more • Paste a URL or keyword and Flat finds the right source • Browse a clean chronological timeline • Filter by source, focus or hide feeds, and filter out unwanted keywords SAVE ANYTHING • Save articles, videos, podcasts, and links to your Stash • Save links from any app, browser, or Flat browser extension • Auto-stash items from feeds you never want to miss • Keep saved items until you are ready to come back LISTEN AND WATCH • Play podcasts and videos with playback progress synced across devices • Build your own audio and video queue • Use chapters and a sleep timer AVAILABLE EVERYWHERE • iPhone, iPad, and Mac • Automatic iCloud sync across devices • Offline access for saved articles, audio, and video podcasts PRIVACY FIRST • No ads • No tracking • No account required • Your reading data is not used for advertising FLAT PRO Start free with Stash, saved links from other apps, and up to 30 feeds. Upgrade to Flat Pro for unlimited feeds, so new articles, podcasts, and videos from all your favorite sources appear automatically in your timeline. A free trial is available. Just your content, at your pace. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://justasimple.app/privacy

About

Lettura

Features
Currently charting
Read full description

FEATURES • FreshRSS and Tiny Tiny RSS (TT-RSS) synchronization • Automatic sync on launch, in the background, or with pull to refresh • Full-text article extraction with Readability and per-feed preferences • AI summaries with customizable prompts, using on-device models or external AI providers • Automatically mark articles as read while scrolling • Customizable floating dock actions • Swipe from the right edge of the screen to the next article • Customizable swipe actions in the article list • Three Bionic Reading modes • Four fonts and adjustable reading settings • Customizable text, article, and interface layouts • Full-screen image viewing and zoom • Open links in Safari or within the app • Resume reading where you left off • Embedded previews for X posts, YouTube videos, media, and charts • Pure Dark and Midnight Dark modes • Compact mode on macOS • iCloud backup and restore for app settings MADE FOR APPLE DEVICES Built with SwiftUI and SwiftData for iPhone, iPad, and Mac. App preferences and server settings can optionally be saved to iCloud and restored across devices. REQUIREMENTS A FreshRSS or Tiny Tiny RSS (TT-RSS) server is required for feed synchronization. Demo Mode is available without a server. PRIVACY No advertising or analytics. The developer does not collect, sell, or share personal data (when using external AI providers, article content is sent to the selected provider for summarization).

Screenshots

Flat RSS4 screens
Lettura4 screens

Verdict

The call

The clearest difference is price: Flat RSS at Free against Lettura's $3.99. Flat RSS also leads on iOS requirement (18.6 vs 26.0). Lettura's advantage is in-app purchases (none vs 3) and chart position (#136 vs unranked). On 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

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

Flat RSS is free to download; Lettura costs $3.99 up front. Flat RSS sells 3 in-app purchases, starting at $3.99 per month. Lettura asks for nothing beyond the download.

UpkeepUpdate frequency

Flat RSS ships an update every 10 days, Lettura every 4 days. The most recent releases landed on November 5, 2026 and November 7, 2026 respectively.

Scorecard5 real differences Ā· 4 level
Flat RSS versus Lettura: the parameters behind the verdict, then further details
ParameterFlat RSSLettura
PriceFree — better$3.99
Positive reviews100.0% of reviews—
Update frequencyEvery 10 daysEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
Best chart rank—#136 — better
DevicesiPhone, iPad, MaciPhone, iPad, Mac
Requires iOS18.6 — better26.0
Further details — not scored
Size19 MB12 MB
Age rating17+17+
DeveloperRene FischerGiulio Magnifico

In-app purchases

3 purchases

Flat RSS

Subscriptions2
  • Flat Pro Monthly7 Days trial$3.991 Month
  • Flat Pro Yearly7 Days trial$19.991 Year
One-time1
  • Flat Pro Lifetime$44.99
None

Lettura

No in-app purchases

Questions

Is Flat RSS free?
Flat RSS is free to download, with in-app purchases available.
Is Lettura free?
Lettura costs $3.99, with no in-app purchases.
Do Flat RSS or Lettura have ads?
Neither Flat RSS nor Lettura shows ads.
Which is updated more often, Flat RSS or Lettura?
Flat RSS ships an update every 10 days, and Lettura every 4 days. Most recently, Flat RSS was updated on November 5, 2026 and Lettura on November 7, 2026.

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