Comparison

7DAYS HEROES vs SNO Zero

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

Head to head
About

7DAYS HEROES

Engage in a 2D pixel-art action game where you control a formation of four characters battling zombies. Switch between characters to capture stages, utilizing their unique skills and weapons. Power up your arsenal by collecting nanomachines dropped by defeated enemies.

Highlights
  • Four-character formation control
  • Dynamic character switching
  • 2D gun shooting gameplay
  • Unique character skills and weapons
  • Weapon power-ups with nanomachines
  • Stage-based challenges
Features
Read full description

"7DAYS HEROES" A pixel-art 2D action game in which four characters fight zombies. Operate a formation of 4 characters Capture the stage while changing the leading character and separating. Let's aim for the goal together! Basic 2D gun shooting Operate mainly on the main character who handles guns. Challenge stages like 2D platformers and fixed-screen shooters! Different skills and weapons for each character Let's clear the stage by making use of the characteristics of each character. The combination of characters changes depending on the stage There are also stages where you can challenge the battle with 1 person, 2 or 3 people. Collect nanomachines to power up your weapons Nanomachines collected from zombies power up some weapons in three stages.

About

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.

Highlights
  • 2.5D exploration
  • 3D physical action
  • Dimension switching mechanics
  • Mystery solving
  • Acquire new abilities
  • Mini-story campaign
Features
Read full description

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

7DAYS HEROES4 screens
SNO Zero4 screens

Verdict

The call

The clearest difference is price: SNO Zero at Free against 7DAYS HEROES's $3.99. 7DAYS HEROES's advantage is update cadence (weekly vs monthly). On ads, 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

SNO Zero is free to download; 7DAYS HEROES costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

7DAYS HEROES ships an update weekly, SNO Zero monthly. The most recent releases landed on September 8, 2026 and September 14, 2026 respectively.

Scorecard3 real differences · 7 level
7DAYS HEROES versus SNO Zero: the parameters behind the verdict, then further details
Parameter7DAYS HEROESSNO Zero
Price$3.99Free — better
Rating—3.5 (2 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings—2 — better
Update frequencyWeekly — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better17.0
Further details — not scored
Size236 MB521 MB
Age rating9+12+
Developerakira abeBuchioGames

Customer experience

7DAYS HEROES

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

SNO Zero

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

7DAYS HEROES

No in-app purchases

None

SNO Zero

No in-app purchases

Questions

Is 7DAYS HEROES free?
7DAYS HEROES costs $3.99, with no in-app purchases.
Is SNO Zero free?
SNO Zero is free to download, with no in-app purchases.
Do 7DAYS HEROES or SNO Zero have ads?
Neither 7DAYS HEROES nor SNO Zero shows ads.
Which is updated more often, 7DAYS HEROES or SNO Zero?
7DAYS HEROES ships an update weekly, and SNO Zero monthly. Most recently, 7DAYS HEROES was updated on September 8, 2026 and SNO Zero on September 14, 2026.

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