Comparison

Kanso RSS vs SereneReader

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

Head to head
About

Kanso RSS

Features
Read full description

WHY "KANSO" Kanso (簡素) is a Japanese idea of simplicity fewer ornaments, more breathing room. This app applies that to news: not a noisy timeline, but a calm shelf where typography, paper-like surfaces, and gentle spacing keep the focus on what you choose to read. WHAT YOU GET • Add RSS and Atom feeds, organised on shelves you name. • Today: what’s new across everything—filter by unread, all, or saved. • Saved articles with optional folders so “read later” stays tidy. • A reader built for long-form reading, with thumbnails you can tune. • Sign in to sync feeds, saved items, and settings across your devices (when enabled). KANSO PLUS (OPTIONAL) • Unlimited feeds (free tier includes up to 12 feeds). • Handwriting / ink on more articles (free tier includes up to 5 ink articles). • Quiet Focus: a calmer reader chrome when you want fewer distractions. • Page watch: when a site has no RSS, follow it as a lightweight link feed from the page (background refresh about weekly; timing isn’t guaranteed). If you want RSS without the rush, Kanso is the quiet corner for your reading list. Privacy Policy: https://tompaape.nl/kanso-rss-privacy Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

SereneReader

A minimalist RSS reader designed for focused reading without distractions. Syncs across all your devices and offers offline access to articles. Organize your feeds and discover new content with ease.

Highlights
  • Offline article reading
  • Cross-device sync
  • Minimalist interface
  • Customizable reading view
  • Feed organization
  • Discover new feeds
Features
Read full description

Read without the noise. SereneReader is a calm, native RSS reader for people who want to read — not manage notifications. No ads, no algorithms, no AI summaries you didn't ask for. Just your feeds, in a quiet interface built around the text. WORKS EVERYWHERE, IN SYNC Native apps for iPhone, iPad, Mac, and Apple Watch, plus the web at serenereader.com. Star an article on your phone and it's already starred on your Mac — reading state, feeds, and folders sync across every device in real time. CALM BY DESIGN The interface feels like a quiet room. Articles open in a clean reading view, and a focused mode strips everything away except the words. Adjust font size, line height, and content width to taste. Hand-tuned themes — including the easy-on-the-eyes Jade Night — make late-night reading comfortable. READS WELL OFFLINE Articles are cached on device. Read on the train, star and mark things as you go, and every change syncs when you're back online. YOUR READING, YOUR RULES Organize feeds into folders, search everything, and browse a curated Discover catalog to find new feeds when you want them. Import and export your subscriptions with OPML. Nothing is pushed on you: no streaks, no badges, no "we noticed you haven't opened the app." Full keyboard navigation on Mac and iPad; swipe actions on iPhone. FREE TO START Free to download and read. An optional Pro upgrade unlocks higher feed limits, every theme, and API access — no credit card to get started, no trial that quietly locks you out. Sign in takes seconds: a code by email, or your Google, GitHub, or Apple account. No passwords to remember. Terms of Use: https://serenereader.com/terms

Screenshots

Kanso RSS3 screens
SereneReader4 screens

Verdict

The call

The clearest difference is update cadence: SereneReader at every 4 days against Kanso RSS's every 8 days. SereneReader also leads on device support (4 vs 2). On price, ads, in-app purchases and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Kanso RSS sells 3 in-app purchases, starting at $2.99 per month and SereneReader sells 1 in-app purchase, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Kanso RSS ships an update every 8 days, SereneReader every 4 days. The most recent releases landed on September 29, 2026 and October 5, 2026 respectively.

Scorecard2 real differences · 8 level
Kanso RSS versus SereneReader: the parameters behind the verdict, then further details
ParameterKanso RSSSereneReader
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 8 daysEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPadiPhone, iPad, Mac, Apple Watch — better
Requires iOS26.226.0 — better
Further details — not scored
Size18 MB5 MB
Age rating17+4+
DeveloperTom PaapeJonesLabs LLC

In-app purchases

3 purchases

Kanso RSS

Subscriptions2
  • Kanso Plus (Monthly)$2.991 Month
  • anso Plus (Yearly)$17.991 Year
One-time1
  • Kanso Plus Lifetime$49.99
1 purchases

SereneReader

Subscriptions1
  • Pro$6.991 Month

Questions

Is Kanso RSS free?
Kanso RSS is free to download, with in-app purchases available.
Is SereneReader free?
SereneReader is free to download, with in-app purchases available.
Do Kanso RSS or SereneReader have ads?
Neither Kanso RSS nor SereneReader shows ads.
Which is updated more often, Kanso RSS or SereneReader?
Kanso RSS ships an update every 8 days, and SereneReader every 4 days. Most recently, Kanso RSS was updated on September 29, 2026 and SereneReader on October 5, 2026.

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