Comparison

Rabbit RSSリーダー vs InstaRSS

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

Head to head
About

Rabbit RSSリーダー

Features
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シンプルで使いやすく、軽量で高速なRSSリーダーアプリです。 RSS対応しているサイトであればどのサイトでも登録することができます。 人気サイトから選んで登録することもできます。 標準で広告を非表示にする機能が搭載されているため、記事を快適に閲覧することができます。

About

InstaRSS

Features
Read full description

InstaRSS is a modern, privacy-first RSS reader designed for fast, distraction-free content discovery. Swipe through news like reels, explore feeds as cards, and stay focused on what matters — without ads, tracking, or accounts. Key Features - Swipe-based Reading Experience Browse RSS feeds effortlessly with a reels-style swipe interface or switch to a clean card view. - 300+ Curated RSS Sources Access a rich collection of trusted feeds across technology, science, culture, and more — ready to explore. - Favorites & Smart Organization Add or remove favorites anytime and personalize your feed your way. - Detailed Reading Statistics Track what you open, read, and like — clear insights without invading your privacy. - Multi-Language Support Available in 39 languages for a truly global reading experience. - Advanced Customization Fine-tune layout, swipe behavior, content display, and reading preferences with detailed settings. Privacy Comes First - No ads - No analytics - No tracking - No accounts - No data collection Your reading stays 100% private, always. Built for Readers Whether you want quick headlines or deep reading sessions, InstaRSS adapts to your style — fast, lightweight, and completely free. No noise. No manipulation. Just pure content, the way RSS should be.

Screenshots

Rabbit RSSリーダー4 screens
InstaRSS4 screens

Verdict

The call

The clearest difference is ads: InstaRSS at none against Rabbit RSSリーダー's shown. InstaRSS also leads on update cadence (daily vs every 23 months). Rabbit RSSリーダー's advantage is iOS requirement (15.0 vs 17.6). On price, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Rabbit RSSリーダー ships an update every 23 months, InstaRSS daily. The most recent releases landed on September 4, 2026 and May 19, 2026 respectively.

Scorecard3 real differences · 3 level
Rabbit RSSリーダー versus InstaRSS: the parameters behind the verdict, then further details
ParameterRabbit RSSリーダーInstaRSS
PriceFreeFree
Update frequencyEvery 23 monthsDaily — better
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.6
Further details — not scored
Size43 MB7 MB
Age rating17+17+
DeveloperRANRAN SolutionsWebisso LLC

In-app purchases

None

Rabbit RSSリーダー

No in-app purchases

None

InstaRSS

No in-app purchases

Questions

Is Rabbit RSSリーダー free?
Rabbit RSSリーダー is free to download, with no in-app purchases.
Is InstaRSS free?
InstaRSS is free to download, with no in-app purchases.
Do Rabbit RSSリーダー or InstaRSS have ads?
Rabbit RSSリーダー shows ads; InstaRSS does not.
Which is updated more often, Rabbit RSSリーダー or InstaRSS?
Rabbit RSSリーダー ships an update every 23 months, and InstaRSS daily. Most recently, Rabbit RSSリーダー was updated on September 4, 2026 and InstaRSS on May 19, 2026.

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