Comparison

Color Calendar Plus vs Rabbit RSSリーダー

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

Head to head
About

Color Calendar Plus

Features
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Main Features - Highly visible upgraded calendar complication. - Choose from 25 different colors for calendar, events, and complication parts. Complication - The rectangular complication displays a 3-week or 4-week calendar or the most recent 1, 3-5 events. - Tap the complication to display events and calendars for the configured period. - Events can be set from 6 months ago to 1 year ahead, and calendars can be set from 1 year ago to 1 years ahead. - Display the Western year, Japanese year, etc., with circular and corner complications. Calendar - The calendar can start on Monday. - It is possible to overlay the Western year, Japanese year, and month on the rectangular complication. - The background color of the rectangular complication can be set to white. Event - Regular events (white), all-day events (blue), and multi-day events (yellow) are color-coded. The color settings can be changed. - On the Modular Duo, up to 10 events can be displayed using two rectangular complications. - Events can be displayed until the end time. *1 Dials set to accent color are not supported *2 Modular Duo is available from Series 7 onwards

About

Rabbit RSSリーダー

Features
Read full description

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。

Screenshots

Rabbit RSSリーダー4 screens

Verdict

The call

The clearest difference is price: Rabbit RSSリーダー at Free against Color Calendar Plus's $1.99. Color Calendar Plus's advantage is ads (none vs shown) and update cadence (every 2 days vs every 23 months). On 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

Rabbit RSSリーダー is free to download; Color Calendar Plus costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Color Calendar Plus ships an update every 2 days, Rabbit RSSリーダー every 23 months. The most recent releases landed on October 19, 2026 and October 6, 2026 respectively.

Scorecard4 real differences · 2 level
Color Calendar Plus versus Rabbit RSSリーダー: the parameters behind the verdict, then further details
ParameterColor Calendar PlusRabbit RSSリーダー
Price$1.99Free — better
Update frequencyEvery 2 days — betterEvery 23 months
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPhone, iPod, Apple WatchiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size2 MB43 MB
Age rating4+17+
DeveloperNAOTO UENORANRAN Solutions

In-app purchases

None

Color Calendar Plus

No in-app purchases

None

Rabbit RSSリーダー

No in-app purchases

Questions

Is Color Calendar Plus free?
Color Calendar Plus costs $1.99, with no in-app purchases.
Is Rabbit RSSリーダー free?
Rabbit RSSリーダー is free to download, with no in-app purchases.
Do Color Calendar Plus or Rabbit RSSリーダー have ads?
Rabbit RSSリーダー shows ads; Color Calendar Plus does not.
Which is updated more often, Color Calendar Plus or Rabbit RSSリーダー?
Color Calendar Plus ships an update every 2 days, and Rabbit RSSリーダー every 23 months. Most recently, Color Calendar Plus was updated on October 19, 2026 and Rabbit RSSリーダー on October 6, 2026.

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