Comparison

Nemesis Lite vs Ninja Sekai

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

Head to head
About

Nemesis Lite

Experience a 3D space shooter set in the year 3000, fighting for resources in the new frontier. Engage in campaign or death-match modes with VR and gamepad support. Choose from three playable ships and six skill settings.

Highlights
  • Campaign and Death-Match modes
  • VR headset support
  • Gamepad support
  • Remote control functionality
  • Three playable ships
  • Realistic physics and brutal AI
Features
Read full description

This is the lite version of Nemesis, so you can try before you buy. 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. 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 and a death-match mode. 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. * VR headset support. * Gamepad support (both the standard and extended profiles.) * Remote Control - control Nemesis Lite 1.9 on tvOS or iOS via Nemesis Lite 1.9 running on an iOS device. (Requires wifi.) * Beautiful graphics! * Intricately rendered explosion and smoke effects. * Three playable ships. * Realistic physics. * Brutal AI. * 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.

About

Ninja Sekai

Features
Read full description

Ninja Sekai is a game about ninjas fighting with ninjutsu. The game features a variety of cool ninjutsu that can inflict different damage on enemies based on the player's hand seal speed. The most critical aspect is that ninjutsu is divided into five attributes: Metal, Wood, Water, Fire, and Earth. These attributes have interactions, so players can use corresponding ninjutsu to counter enemies based on their chakra attributes. Additionally, ninjutsu can be categorized into different types such as offensive, defensive, and supportive. Players can upgrade their favorite ninjutsu through battle rewards, which will enhance all its attributes. The game also features various protagonists that players can recruit. Some protagonists possess strong talents, allowing players to cultivate different characters to face various enemies. As players fight against enemies of different levels, they can gradually grow from a Genin to a Chunin, eventually becoming a renowned Jonin. There are no in-app purchases or ads in the game. All resources are obtained through battles with enemies. The game will continuously update, offering richer ninjutsu, characters, and enemies, making battles increasingly fun.

Screenshots

Nemesis Lite4 screens
Ninja Sekai4 screens

Verdict

The call

The clearest difference is price: Nemesis Lite at Free against Ninja Sekai's $1.99. Ninja Sekai's advantage is update cadence (daily vs every 3 months) and iOS requirement (12.0 vs 17.2). On ads, 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

Nemesis Lite is free to download; Ninja Sekai costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Nemesis Lite ships an update every 3 months, Ninja Sekai daily. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

Scorecard3 real differences · 7 level
Nemesis Lite versus Ninja Sekai: the parameters behind the verdict, then further details
ParameterNemesis LiteNinja Sekai
PriceFree — better$1.99
Rating3.6 (5 ratings) — better—
Positive reviews40.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 3 monthsDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, Apple TViPhone, iPad, iPod
Requires iOS17.212.0 — better
Further details — not scored
Size110 MB380 MB
Age rating12+4+
DeveloperDenizen Software, LLCKyran Amantay

In-app purchases

None

Nemesis Lite

No in-app purchases

None

Ninja Sekai

No in-app purchases

Questions

Is Nemesis Lite free?
Nemesis Lite is free to download, with no in-app purchases.
Is Ninja Sekai free?
Ninja Sekai costs $1.99, with no in-app purchases.
Do Nemesis Lite or Ninja Sekai have ads?
Neither Nemesis Lite nor Ninja Sekai shows ads.
Which is updated more often, Nemesis Lite or Ninja Sekai?
Nemesis Lite ships an update every 3 months, and Ninja Sekai daily. Most recently, Nemesis Lite was updated on October 7, 2026 and Ninja Sekai on October 6, 2026.

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