空の青さを知る vs Nigiri Panic
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
空の青さを知る
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突然降ってきた隕石に含まれるのは未知の物質・・・ しかし、ちえみはすでにその物質を研究していた。 研究を進めていくとその真実が明らかとなっていく。 他の研究員たちと会話を通して、真実を見つけて行こう。
Nigiri Panic
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Orders are up! Slice the fish, roll the sushi, plate it, and serve — before the customers walk out. Nigiri Panic is an easy-to-learn co-op cooking action game. NEW IN 1.2.0 - Spectating: up to 8 people per room. 4 cook while 4 watch, and anyone can swap in mid-round (watching is free) - Sushi Showdown: a new team mode where two kitchens compete, 1v1 or 2v2, against CPU chefs, on one screen, or online - Secret Menu: a hidden shop and stage in each of the six worlds, with special dishes you can't make anywhere else FEATURES - 36 stages across 6 worlds, from festival stalls to icy kitchens - 1–4 players: a purpose-built solo mode (swap between two chefs), local co-op with controllers, or online co-op with a simple room code — no account needed - A full set of free assist options: difficulty tuning, readability settings, control remapping - Available in 7 languages: English, Japanese, Korean, Chinese (Simplified and Traditional), Spanish and French - No ads. World 1 and the tutorial are free to keep; unlock World 2 and beyond with a single one-time purchase. Local co-op is always free - Online co-op: creating a room needs the full game (Worlds 2-6), joining is always free, and everyone in the host's room can play Worlds 2 to 6 - Online names are made by picking words and a number: no free text, no chat. Hosts can remove a player who joined by mistake Grab your friends and family — the kitchen is open! Purchases work only on devices that use the store where you bought them. Terms of Use (EULA): https://torichan.github.io/nigiri-panic-site/#terms Privacy Policy: https://torichan.github.io/nigiri-panic-site/#privacy
Screenshots
Verdict
The clearest difference is in-app purchases: 空の青さを知る at none against Nigiri Panic's 1. Nigiri Panic's advantage is update cadence (every 2 days vs monthly). On price, ads, 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
Both are free to download. Nigiri Panic sells 1 one-off in-app purchase. 空の青さを知る asks for nothing beyond the download.
空の青さを知る ships an update monthly, Nigiri Panic every 2 days. The most recent releases landed on October 25, 2026 and November 6, 2026 respectively.
| Parameter | 空の青さを知る | Nigiri Panic |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.5 | 15.0 — better |
| Further details — not scored | ||
| Size | 86 MB | 254 MB |
| Age rating | 9+ | 4+ |
| Developer | chiaki matsuda | Yosuke Yanamoto |
In-app purchases
空の青さを知る
No in-app purchases
Nigiri Panic
- Unlock All Worlds$4.99









