Comparison

やる夫RSS+インデックス v3 vs RyzaChat

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

Head to head
About

やる夫RSS+インデックス v3

Features
Read full description

やる夫まとめサイトの更新情報と作品のビューアーです。 iOS向けに最適化されていないまとめサイトでも、アスキアートが崩れないようになっています。 更新情報はウェブサイト「やる夫RSS+インデックス」を元に表示しています。 旧バージョンと違い * お気に入りと履歴のデータをiCloudにより自動で同期します。 * お気に入り画面を索引と同列にしました。都度お気に入り画面を表示する必要がなくなりました。 * 作品画面での操作性を設定できるようにしました。 * 内部的にはほぼいちから作り直しました。

About

RyzaChat

Engage in an AI-powered roleplaying adventure where your conversations with a familiar character shape a unique, unfolding story. Explore, battle, and build in a dream world, or simply chat and enjoy casual conversation.

Highlights
  • AI-driven story creation
  • Interactive roleplaying
  • RPG and Chat modes
  • Character conversations
  • World exploration and building
  • Official character voice integration
Read full description

Immersive Storycrafting AI RPG “RyzaChat:AI” This is Ryza’s dream world. A summer story created together with you, the protagonist of this world. There’s no predetermined path. No predetermined story. Where you go and what you do are entirely up to you. Just start a conversation. With your own words, create a one-of-a-kind “dream story” together with Ryza. ◆ Just Talk, and the Story Unfolds ◆ “Let’s go gather materials in the forest!” “A monster! Attack with a Bomb!” “Let’s open a shop and strike it rich!” Explore, gather, synthesize, battle, trade, and build your own base. Tell Ryza what you want to do, and the story begins to move. What you aim for and what kind of story you create are up to you. Use your imagination and your own words to adventure through the world of Atelier Ryza. ◆ Adventure or Chat. Spend Your Time Your Way ◆ Want to move the story forward? Choose RPG Mode. Just want to chat with Ryza? Choose Chat Mode. Switch between them anytime to match your mood! And Ryza isn’t the only familiar face. More than 30 characters from the Atelier Ryza series appear, including Klaudia! Who will you meet? What will you do together? Enjoy an adventure that’s uniquely yours. ◆ Recommended for you if... ◆ - You love Atelier Ryza, alchemy worlds, or anime RPG games - You want an AI companion to talk with in your spare time - You enjoy TRPG-style roleplay where your own words drive the story - You want a storycrafting RPG with no fixed scenario - You prefer "talking to create" over reading a visual novel - You want to roleplay as the protagonist in an anime world - You love anime chat and character roleplay experiences - You want casual small talk with a friendly AI companion - You want to hear Ryza speak with an AI voice based on her official voice actress - You like ASMR-style soft voice moments - You are an anime fan or otaku who enjoys oshi culture - You want to meet Klaudia and other beloved Atelier characters - You loved gathering, synthesis and battles in the Atelier series - You are curious what stories AI chat can create beyond your imagination ◆ About RyzaChat:AI ◆ RyzaChat:AI is an officially licensed AI chat RPG based on the Atelier Ryza series. Ryza becomes your companion, and your conversations weave the story — not a visual novel you read, but a story you create by talking. With her character voice built from the official voice actress, enjoy everything from casual anime chat to full roleplay adventure. ―――――――――――――――――――― ◆ Official Website: https://ryzachat-ai.go-spiral.ai/ ◆ Privacy Policy: https://ryzachat-ai.go-spiral.ai/privacy “RyzaChat:AI – Your One-of-a-Kind Summer Dream Story with Ryza” respects user privacy and is committed to protecting personal information. Please see our Privacy Policy for details.

Screenshots

やる夫RSS+インデックス v34 screens
RyzaChat4 screens

Verdict

The call

The clearest difference is ads: RyzaChat at none against やる夫RSS+インデックス v3's shown. RyzaChat also leads on update cadence (weekly vs every 2 months). On price, in-app purchases, device support 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. やる夫RSS+インデックス v3 sells 1 one-off in-app purchase and RyzaChat sells 10 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

やる夫RSS+インデックス v3 ships an update every 2 months, RyzaChat weekly. The most recent releases landed on September 24, 2026 and September 29, 2026 respectively.

Scorecard2 real differences · 8 level
やる夫RSS+インデックス v3 versus RyzaChat: the parameters behind the verdict, then further details
Parameterやる夫RSS+インデックス v3RyzaChat
PriceFreeFree
Rating—2.9 (8 ratings) — better
Positive reviews—20.7% of reviews
Number of ratings—8 — better
Update frequencyEvery 2 monthsWeekly — better
AdsYesNo — better
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS1515.0
Further details — not scored
Size17 MB671 MB
Age rating17+17+
DeveloperTomohiro ItagakiSpiralAI Inc.

In-app purchases

1 purchases

やる夫RSS+インデックス v3

One-time1
  • Proにアップグレード$9.99
10 purchases

RyzaChat

Subscriptions2
  • RyzaChat PRO (1 Month)$5.991 Month
  • RyzaChat Pro Annual (Discount)$39.991 Year
One-time8
  • 会話トークン 901$0.99
  • 会話トークン 001$1.99
  • 会話トークン 002$3.99
Show 5 more
  • 会話トークン 003$5.99
  • 会話トークン 004$11.99
  • ハッピーサンシャイン$22.99
  • サマービーチ$22.99
  • 会話トークン 006$24.99

Questions

Is やる夫RSS+インデックス v3 free?
やる夫RSS+インデックス v3 is free to download, with in-app purchases available.
Is RyzaChat free?
RyzaChat is free to download, with in-app purchases available.
Do やる夫RSS+インデックス v3 or RyzaChat have ads?
やる夫RSS+インデックス v3 shows ads; RyzaChat does not.
Which is updated more often, やる夫RSS+インデックス v3 or RyzaChat?
やる夫RSS+インデックス v3 ships an update every 2 months, and RyzaChat weekly. Most recently, やる夫RSS+インデックス v3 was updated on September 24, 2026 and RyzaChat on September 29, 2026.

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