# Nemesis vs KnuckleTrainer

The clearest difference is price: KnuckleTrainer at Free against Nemesis's $1.99. KnuckleTrainer also leads on update cadence (fortnightly vs every 3 months) and iOS requirement (15.0 vs 17.2). Nemesis's advantage is rating (4.0 vs 3.0). On ratings volume, ads, in-app purchases and device support there is nothing between them.

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

Nemesis holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Nemesis ships an update every 3 months, KnuckleTrainer fortnightly. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Nemesis | KnuckleTrainer |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/nemesis/id343070614/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/knuckletrainer/id6757412188/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Paid | — |
| Size | 319 MB | 11 MB |
| Requires iOS | 17.2 | **15.0** |
| Devices | **iPhone, iPad, Apple TV, Vision Pro** | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Denizen Software, LLC](https://appshunter.io/developer/343070617) | [Charles Goldader](https://appshunter.io/developer/1866760431) |

## What reviewers say

### Nemesis

[App page](https://appshunter.io/ios/app/nemesis/id343070614)

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:** macOS Compatibility, Game Controller support

**In-app purchases:** none


### KnuckleTrainer

[App page](https://appshunter.io/ios/app/knuckletrainer/id6757412188)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Nemesis free?

Nemesis costs $1.99, with no in-app purchases.

### Is KnuckleTrainer free?

KnuckleTrainer is free to download, with no in-app purchases.

### Which has better reviews, Nemesis or KnuckleTrainer?

Nemesis is rated higher. Nemesis averages 4.0 out of 5 from 2 ratings, while KnuckleTrainer averages 3.0 from 1 ratings.

### Do Nemesis or KnuckleTrainer have ads?

Neither Nemesis nor KnuckleTrainer shows ads.

### Which is updated more often, Nemesis or KnuckleTrainer?

Nemesis ships an update every 3 months, and KnuckleTrainer fortnightly. Most recently, Nemesis was updated on October 16, 2026 and KnuckleTrainer on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*