# Trivia: Knowledge Trainer Quiz

> The quiz game for smart people

Canonical page: [https://chrome-stats.com/d/id553432225](https://chrome-stats.com/d/id553432225)

## Overview

- **ID:** `id553432225`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** the binary family
- **Category:** Trivia
- **Rating:** 4.70 / 5 (9,846 ratings)
- **Version:** 4.2.1
- **Last updated:** 2025-10-16
- **First published:** 2012-09-20
- **Size:** 159 MB
- **Data as of:** 2026-09-16
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/trivia-knowledge-trainer-quiz/id553432225)
- **Website:** [http://thebinaryfamily.com/knowledgetrainer](http://thebinaryfamily.com/knowledgetrainer)
- **Privacy policy:** [http://thebinaryfamily.com/privacy-policy](http://thebinaryfamily.com/privacy-policy)

## Description

Trivia: Knowledge Trainer Quiz is a sophisticated brain-training trivia game designed to challenge curious minds. With over 5,000 high-quality questions across 10 categories, it adapts to your skill level using five difficulty levels and tracks your progress as you answer, encouraging you to climb higher.

Key features include explanations for every question, detailed statistics, multiple play modes (American, British, Australian, and international), and support for 1–3 players. A premium subscription option offers extended access.

## Rankings

- #17,921 — Overall
- #27 — quiz

## Review summary

Users praise the app for engaging, educational questions and helpful answer explanations within a simple layout, and note it helps keep knowledge sharp. However, the experience is heavily marred by excessive, intrusive ads (even for paid users), occasional inaccurate or outdated content, occasional glitches, and missing features like multiplayer and category filters.

### Pros

- High-quality, challenging trivia questions with clear learning value.
- Informative blurbs/explanations after answers that aid learning.
- Simple, clean layout with easy navigation and the ability to review missed questions.
- Content feels current with ongoing updates, helping users stay sharp.

### Cons

- Ads are excessive and disruptive (long, frequent, and sometimes unskippable), including during paid use and with audio.
- Content quality concerns: some questions/answers are inaccurate or outdated (hallucinations).
- Paid ad-free subscriptions do not consistently prevent ads and there may be subscription/support issues.
- Technical frustrations: ads can freeze or lock the game, and exit/resume can be problematic.
- Missing features: no multiplayer mode and no category filtering to customize gameplay.

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Source: [Chrome-Stats](https://chrome-stats.com/d/id553432225)