Comparison

Helix Protocol vs Alien Wall

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

Head to head
About

Helix Protocol

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When humanity faced the threat of an alien invasion, Earth’s last line of defense was activated — the Helix Protocol. - The Immortal Warrior - You are a clone, reborn after every death through advanced consciousness and memory replication. Each defeat makes you stronger. - Progress Through Experience - The system analyzes your performance and rewards you with credits. Use them to upgrade your ship and unlock its full potential. Tactical Energy Management: Redirect power between shields, weapons, and engines to adapt to the evolving threats in battle. - Ship Customization - Tune your ship to match your playstyle and gain a strategic advantage. - Global Pilot Rankings - Compete with other players on the leaderboard that reflects your achievements in combat. Helix Protocol is more than survival. It’s a journey of evolution, relentless improvement, and resistance. Prove you’re not just a survivor — turn every defeat into experience, and every victory into a new era in the war for Earth’s future.

About

Alien Wall

Engage in a unique arcade experience blending brick breaker mechanics with classic shoot 'em up gameplay. Utilize a variety of powerful extra weapons and control your spaceship to strategically manage plasma balls and conquer dynamic levels.

Highlights
  • Brick breaker and shoot 'em up genre mix
  • Extra weapons like Power Bursts and Plasma Laser Cannon
  • Dynamical levels
  • Spaceship control of plasma balls
  • Energy pods to fill weapon power
  • No in-app purchases
Features
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Alien Wall is a powerful genre mix between a brick breaker and a ‘galaxy invader’ / ‘shoot em up’ type of game. It’s packed with extra weapons and highly dynamical levels. Wipe out all aliens level by level using your spaceship combined with power full extra weapons like - Power Bursts - Plasma Laser Cannon - Self Shooting Plasma Balls - Gravity Items - Power Barrier - Instant plasma ball push - NO Power Downs - NO 'In App Purchases' Decide on your own which extra weapon you would like to use. Collect energy pods to fill up your extra weapon power. Use your spaceship to control your plasma balls. Decide how many plasma balls you can handle at once. You can use any number of the remaining plasma balls at your wish. Your spaceship has the control of the plasma balls: - speed them up - slow them down - control deflection angle Alien Wall is the perfect choice for all fans of retro arcade ‘brick breaking’ and ‘shoot em up’ type of games.

Screenshots

Helix Protocol4 screens
Alien Wall4 screens

Verdict

The call

The clearest difference is price: Helix Protocol at Free against Alien Wall's $0.99. Helix Protocol also leads on update cadence (every 3 weeks vs every 32 months). Alien Wall's advantage is in-app purchases (none vs 7) and ads (none vs shown). On 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

Helix Protocol is free to download; Alien Wall costs $0.99 up front. Helix Protocol sells 7 one-off in-app purchases. Alien Wall asks for nothing beyond the download.

UpkeepUpdate frequency

Helix Protocol ships an update every 3 weeks, Alien Wall every 32 months. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

Scorecard5 real differences · 5 level
Helix Protocol versus Alien Wall: the parameters behind the verdict, then further details
ParameterHelix ProtocolAlien Wall
PriceFree — better$0.99
Rating—1.0 (2 ratings) — better
Positive reviews—20.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 3 weeks — betterEvery 32 months
AdsYesNo — better
In-app purchasesYesNo — better
Monetization—Paid
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.015.6 — better
Further details — not scored
Size45 MB37 MB
Age rating9+9+
DeveloperOleksii PoliakovStefan Preuss

In-app purchases

7 purchases

Helix Protocol

One-time7
  • 50K Credits$2.99
  • 125K Credits$5.99
  • 175K Credits$8.99
Show 4 more
  • 250K Credits$12.99
  • 500K Credits$19.99
  • 750K Credits$24.99
  • 1M Credits$29.99
None

Alien Wall

No in-app purchases

Questions

Is Helix Protocol free?
Helix Protocol is free to download, with in-app purchases available.
Is Alien Wall free?
Alien Wall costs $0.99, with no in-app purchases.
Do Helix Protocol or Alien Wall have ads?
Helix Protocol shows ads; Alien Wall does not.
Which is updated more often, Helix Protocol or Alien Wall?
Helix Protocol ships an update every 3 weeks, and Alien Wall every 32 months. Most recently, Helix Protocol was updated on October 24, 2026 and Alien Wall on October 13, 2026.

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