# TTS Math vs KnowQuiz

The clearest difference is ads: KnowQuiz at none against TTS Math's shown. KnowQuiz also leads on update cadence (every 3 months vs every 16 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TTS Math ships an update every 16 months, KnowQuiz every 3 months. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | TTS Math | KnowQuiz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/knowquiz-gk-general-knowledge/id6781113917/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 16 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 11 MB | 30 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [kim juyoung](https://appshunter.io/developer/918406157) | [SAWANKUMAR PATEL](https://appshunter.io/developer/6781113920) |

## What reviewers say

### TTS Math

[App page](https://appshunter.io/ios/app/tts-math/id6450427904)

**Features:** Vision Pro support

**In-app purchases:** none


### KnowQuiz

[App page](https://appshunter.io/ios/app/knowquiz-gk-general-knowledge/id6781113917)

Test your knowledge with over 5,000 curated questions across aptitude, logic, and general knowledge. This offline app offers a distraction-free learning experience with features like smart shuffling and progress tracking.

**Highlights:** 5,000+ curated questions, Offline functionality, Smart shuffling, Progress tracking, 50/50 lifeline, Light and dark mode

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TTS Math free?

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

### Is KnowQuiz free?

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

### Do TTS Math or KnowQuiz have ads?

TTS Math shows ads; KnowQuiz does not.

### Which is updated more often, TTS Math or KnowQuiz?

TTS Math ships an update every 16 months, and KnowQuiz every 3 months. Most recently, TTS Math was updated on October 11, 2026 and KnowQuiz on October 15, 2026.

---

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