Shirudo vs SNO Zero
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Shirudo
This cybersecurity game immerses users in a digital world to learn how to identify and counter cyber threats. It offers engaging missions to build awareness and ensure secure onboarding for organizations. Available in multiple languages, it's designed for decision-makers and users alike.
- Cybersecurity threat learning
- Immersive game environment
- Secure onboarding training
- Multiple language support
- Entry-level missions
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SHIRUDO is a Cybersecurity Serious Game. The digital era has radically changed our society environment. Our organizations are prone to a high risk of cyberattacks. SHIRUDO is fun and immersive, journeying users through an environment where they learn to foil the traps of cyberthreats. Decision-makers, CIO, CISO, come on board to Shirudo’s world! Transform users with cybersecurity awareness and don't miss out on a secure onboarding experience with the 21 entry-level missions! Available in French, English, Deutsch and Spanish languages.
SNO Zero
Embark on a 2.5D adventure to solve a mystery on a snow planet, utilizing unique dimension-switching mechanics. Switch to 3D mode to overcome obstacles and uncover the truth behind a past war. This mini-story game offers a focused, engaging experience.
- 2.5D exploration
- 3D physical action
- Dimension switching mechanics
- Mystery solving
- Acquire new abilities
- Mini-story campaign
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Adventure at 2.5D! Solve the mystery with 3D! New feeling! Dimension switching action "SNO" miniistory version. You can play for about 20 minutes. Because we are posting progress on Twitter (X) as needed Please follow @BuchioGames [2.5D action] Explore the snow planet "Snow White" and solve the mystery of the case that occurred in the village. Let's break through the various gimmicks waiting on the way with your play technology and your ability If you acquire new abilities, you will be able to adventure. (In this work, it is one -way and cannot be returned) [3D physical action] 2.5D If you have any concerns during adventure, start 3D mode. Activate the gimmick with 3D action and solve the mystery of the adventure. For example, 2.5D can break through the mystery by solving the mystery with 3D actions! 【story】 Humans and AI's space -scale war "AI War" won the AI War. Twenty years later. The world has regained peace. The main character "Global" is a hero of the AI War Now he is an outlaw and a space carrier. This time, he has visited the snowy planet "Snow White" to mourn the dying comrades. When I visited the grave and tried to go home I see my comrade's wife "Triss" is worried ... [Bonus] This work is a ministory, so we do not have recovery items that can be held. There is a recovery button in the pose screen, so please use it if you can't clear it.
Screenshots
Verdict
The clearest difference is rating: SNO Zero at 3.5 against Shirudo's 3.0. Shirudo's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, ratings volume, update cadence and ads 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. Neither carries in-app purchases, so what you see is what you pay.
SNO Zero holds the better App Store score, 3.5 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.
Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.
| Parameter | Shirudo | SNO Zero |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 3.5 (2 ratings) — better |
| Positive reviews | — | 60.0% of reviews |
| Number of ratings | 2 | 2 |
| Update frequency | Monthly | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 201 MB | 521 MB |
| Age rating | 12+ | 12+ |
| Developer | SOKIEN by GREEN IT ADDICT | BuchioGames |
Customer experience
Shirudo
SNO Zero
In-app purchases
Shirudo
No in-app purchases
SNO Zero
No in-app purchases









