# Daily Duel: Brain Challenge — Daily 1v1 Quiz Battle

> Daily 1v1 Quiz Battle (iPhone/iPad app by Kenichiro Sakamoto.)

- Source: https://appshunter.io/ios/app/daily-duel-brain-challenge/id6759919635 (this page in markdown: same URL + `.md`)
- Developer: [Kenichiro Sakamoto](https://appshunter.io/developer/1880329270)
- Category: Games
- Price: Free with in-app purchases
- Age rating: 12+
- Requires: iOS 14.0 · 32 MB
- Languages: American English
- Released: 2026-04-02
- Data updated: 2026-06-27
- User reviews in markdown: https://appshunter.io/ios/app/daily-duel-brain-challenge/id6759919635/reviews.md

## What is Daily Duel?

Train your brain in just 2 minutes a day.

Daily Duel challenges you with a fresh set of brain-teasing puzzles every day. Whether it's logic, math, memory, or vocabulary — there's always something new to test your mind.

◆ Features
• New challenges every day — never the same routine
• Multiple puzzle types to keep your brain sharp
• Track your streak and improve over time
• Global leaderboard to compete with others

Download free and start your daily brain workout today.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://appdevelopsk.github.io/privacy-policies/dailyduel/

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |



## Version history (last 1 release)

### 1.0.2 — 2026-04-03

No release notes.

## More apps by Kenichiro Sakamoto

- [Now Snap](https://appshunter.io/ios/app/now-snap/id6759716086)
- [PantryAI Recipes](https://appshunter.io/ios/app/pantryai-recipes/id6759717064)
- [Nodo Puzzle](https://appshunter.io/ios/app/nodo-puzzle/id6759717117)
- [TAKE SIDES](https://appshunter.io/ios/app/take-sides/id6759717447)
- [30sec Challenge](https://appshunter.io/ios/app/30sec-challenge/id6759761420)
- [Chaos: Daily Missions](https://appshunter.io/ios/app/chaos-daily-missions/id6759761978)

All apps by Kenichiro Sakamoto: https://appshunter.io/developer/1880329270

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-27.*