Comparison

7DAYS HEROES vs Project 28

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

Project 28

Build and defend a settlement by day, then survive relentless night-time hordes. Manage resources, upgrade defenses, and fight off increasingly difficult bosses in a neon-noir horror world. Experience a challenging, adaptive difficulty curve with no forced waiting.

Highlights
  • Build and defend settlement
  • Survive endless night hordes
  • Adaptive difficulty curve
  • Resource management (power, food, people)
  • Unlockable arsenal of guns
  • Neon-noir horror aesthetic
  • One-hand mobile controls
Features
Read full description

The city fell to the Bleed. What crawls out of the Marrow only comes at night. You are Ward 28's last anchor - a psychic child with the power to hold a shrinking pocket of the world together. By day you rebuild: raise power, food, and shelter, and ring your settlement with turrets, walls, and militia. When the sun drops, the horde comes. Survive to dawn. PLAY LOOP - DAY: Spend coins to build. Every structure needs resources - solar for power, farms for food, shelter for people - so your settlement grows into a real war-machine, not just a pile of towers. - NIGHT: Auto-fire through swarms of nightmares, dodge, and outlast a boss that comes back meaner every time. - REPEAT: The nights never end. They only get harder - and the run adapts to how strong you actually are, so it stays a knife-edge whether you're a careful builder or a reckless gunner. FEATURES - Endless nights with a fair, self-tuning difficulty curve - chase your Deepest Night record. - Build-and-defend economy: power, food, and people meters that make every structure a real decision. - An arsenal of guns, each changing how you fight - unlock and equip them. - Hand-drawn, neon-noir horror world inspired by animated sci-fi classics. - A cinematic story intro: the fall of Ward 28 and your first desperate night. - One-hand, pick-up-and-play controls built for phones. No timers to wait out. No forced waiting. Just build, fight, and see how far into the dark you can push.

Screenshots

7DAYS HEROES4 screens
Project 284 screens

Verdict

The call

The clearest difference is price: Project 28 at Free against 7DAYS HEROES's $3.99. 7DAYS HEROES's advantage is ads (none vs shown). On review sentiment, update cadence, 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

Project 28 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, Project 28 every 5 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
7DAYS HEROES versus Project 28: the parameters behind the verdict, then further details
Parameter7DAYS HEROESProject 28
Price$3.99Free — better
Rating—5.0 (1 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings—1 — better
Update frequencyWeeklyEvery 5 days — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better17.0
Further details — not scored
Size236 MB637 MB
Age rating9+12+
Developerakira abeCRB Labs LLC

Customer experience

7DAYS HEROES

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

Project 28

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

7DAYS HEROES

No in-app purchases

None

Project 28

No in-app purchases

Questions

Is 7DAYS HEROES free?
7DAYS HEROES costs $3.99, with no in-app purchases.
Is Project 28 free?
Project 28 is free to download, with no in-app purchases.
Do 7DAYS HEROES or Project 28 have ads?
Project 28 shows ads; 7DAYS HEROES does not.
Which is updated more often, 7DAYS HEROES or Project 28?
7DAYS HEROES ships an update weekly, and Project 28 every 5 days. Most recently, 7DAYS HEROES was updated on November 3, 2026 and Project 28 on October 31, 2026.

Other comparisons