Comparison

Nemesis vs Strike Zone Galaxy Siege

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

Head to head
About

Nemesis

Engage in a thrilling 3D space shooter set in the year 3000. Battle for resources in a new star system across various game modes, including campaign and death-match. Supports VR headsets and external controllers for an immersive experience.

Highlights
  • Campaign and Death-Match modes
  • Single-player and multiplayer over WiFi
  • VR headset support
  • Gamepad support
  • Nine unlockable ships
  • Ten unlockable environments
  • 25 different power-ups
Features
Read full description

What is Nemesis? Nemesis is a theoretical brown dwarf star in orbit around our own sun, which may even have its own planetary system. Nemesis is also a 3D space shooter for the iPhone, iPad and Apple TV. (Want to try before you buy? Check out Nemesis Lite, also available in the app store.) The year is 3000... humanity has extended it's domain to the farthest reaches of the solar system. The new frontier is Nemesis, a star system rich with resources. Unfortunately, no one seems to agree on who owns this new frontier. Fight for your claim in this brave new world against ruthless enemies! Gameplay modes now include a campaign mode which can be played single-player or with a friend over wifi; and a death-match mode which can be played single-player or with up to 3 friends over wifi. VR headsets are now supported. While in VR mode, you can adjust: the screen size; vertical and horizontal position; the amount of parallax (that is, the space between your two virtual eyes); and whether or not your head movements are tracked. A VR headset and an external controller such as an extended gamepad are required. External controllers are also supported - both the standard profile (the one without thumbsticks) and the extended profile (the one with thumbsticks.) Our future is in your hands! Features: * Includes both a campaign mode and death-match mode, both of which can be played in single-player or multiplayer over wifi. * VR headset support. * Gamepad support (both the standard and extended profiles.) * Remote Control - control Nemesis 1.9 on tvOS or iOS via Nemesis 1.9 running on an iOS device. (Requires wifi.) * Beautiful graphics! * Intricately rendered explosion and smoke effects. * Nine unlockable ships and 10 unlockable environments. * Realistic physics. * Brutal AI. * 25 different power-ups, for all kinds of ways to smite your foes. * Listen to your own music while saving humanity. * Play in first person or third person modes. * Six different skill settings, from "practice" to "ace" in death-match; 5 skill settings in campaign. * User settable kill-limit in death-match mode. * Multi-player over wifi.

About

Strike Zone Galaxy Siege

Features
Read full description

Step into the commander's role in Strike Zone Galaxy Siege, where the galaxy's fate is in your hands! Rally your elite defense force and prepare to confront relentless waves of enemies across cosmic battlegrounds. With powerful towers, strategic upgrades, and game-changing abilities, will you emerge as the galaxy's ultimate defender? >>> Deploy Powerful Towers Build an impenetrable defense by strategically placing an array of advanced towers across the enemy's path. From rapid-fire machine guns and lethal artillery to futuristic laser turrets, each tower boasts unique abilities to devastate incoming forces. Choose wisely and adapt your tactics to counter diverse enemy types and challenges. >>> Upgrade and Customize Boost your towers' firepower, range, and special abilities through a robust upgrade system. Unlock game-changing upgrades to suit your strategy, tailoring towers to unleash massive area-of-effect attacks, apply status effects to slow down enemies, or amplify damage. Invest in upgrades to withstand endless waves of foes. >>> Unleash Devastating Abilities Turn the tide with explosive special abilities! Activate powerful airstrikes, deploy tactical nukes, or electrify the battlefield with tesla coils. Strategic timing is everything—use these abilities to break enemy ranks or bring down mighty bosses. >>> Explore Unique Cosmic Battlefields Venture across diverse galactic environments in an epic campaign. From blazing asteroid fields and icy planets to alien jungles, each battlefield offers unique strategic opportunities. Adapt to the terrain, uncover hidden paths, and find the edge you need to claim victory. >>> Challenge Epic Bosses Face off against colossal galactic bosses with devastating powers. These relentless adversaries demand skill, strategy, and every resource at your disposal. Only the galaxy's strongest defenders will stand a chance against these powerful foes. >>> Compete in Global Rankings Challenge players worldwide in thrilling PvP battles and test your defense strategies. Climb the global leaderboard to prove your tactical prowess and earn exclusive rewards. Do you have what it takes to be the galaxy's top defender? >>> Forge Alliances Form alliances with other players to strengthen your defenses, share resources, and coordinate strategies. Tackle epic co-op missions and take on galaxy-spanning challenges to unlock exclusive rewards. Only together can you overcome the galaxy’s greatest threats. Gear up, Commander! The galaxy's fate is in your hands—download Strike Zone Galaxy Siege now and unleash your tactical genius. With relentless enemies closing in, only you can secure victory and defend the Strike Zone! Note: Strike Zone Galaxy Siege offers in-app purchases for additional items and currency to enhance your gameplay experience.

Screenshots

Nemesis4 screens
Strike Zone Galaxy Siege4 screens

Verdict

The call

The clearest difference is in-app purchases: Nemesis at none against Strike Zone Galaxy Siege's 5. Strike Zone Galaxy Siege's advantage is update cadence (daily vs every 3 months) and price ($0.99 vs $1.99). On ads 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

Nemesis costs $1.99 and Strike Zone Galaxy Siege $0.99 up front. Strike Zone Galaxy Siege sells 5 one-off in-app purchases. Nemesis asks for nothing beyond the download.

UpkeepUpdate frequency

Nemesis ships an update every 3 months, Strike Zone Galaxy Siege daily. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

Scorecard4 real differences · 6 level
Nemesis versus Strike Zone Galaxy Siege: the parameters behind the verdict, then further details
ParameterNemesisStrike Zone Galaxy Siege
Price$1.99$0.99 — better
Rating4.0 (2 ratings) — better—
Positive reviews80.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 3 monthsDaily — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, Apple TV, Vision Pro — betteriPhone, iPad, iPod
Requires iOS17.212.0 — better
Further details — not scored
Size319 MB536 MB
Age rating12+4+
DeveloperDenizen Software, LLCNauman Ahmed

In-app purchases

None

Nemesis

No in-app purchases

5 purchases

Strike Zone Galaxy Siege

One-time5
  • 3000 Coins$1.99
  • 7500 Coins + 1500 Bonus Coins$4.99
  • 15000 Coins + 5250 Bonus Coins$9.99
Show 2 more
  • 37500 Coins + 18750 Bonus$24.99
  • 150000 Coins + 112500 Bonus$99.99

Questions

Is Nemesis free?
Nemesis costs $1.99, with no in-app purchases.
Is Strike Zone Galaxy Siege free?
Strike Zone Galaxy Siege costs $0.99, and also offers in-app purchases.
Do Nemesis or Strike Zone Galaxy Siege have ads?
Neither Nemesis nor Strike Zone Galaxy Siege shows ads.
Which is updated more often, Nemesis or Strike Zone Galaxy Siege?
Nemesis ships an update every 3 months, and Strike Zone Galaxy Siege daily. Most recently, Nemesis was updated on October 16, 2026 and Strike Zone Galaxy Siege on October 6, 2026.

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