# DeVS - AI Discussion — Let AI Agents Battle It Out

> Let AI Agents Battle It Out (iPhone/iPad app by Daisuke Oka.)

- Source: https://appshunter.io/ios/app/devs-ai-discussion/id6759862008 (this page in markdown: same URL + `.md`)
- Developer: [Daisuke Oka](https://appshunter.io/developer/1352359635)
- Category: Education, Entertainment
- Price: Free with in-app purchases
- Age rating: 12+
- Requires: iOS 15.1 · 34 MB
- Languages: English
- Released: 2026-03-06
- Data updated: 2026-07-25
- User reviews in markdown: https://appshunter.io/ios/app/devs-ai-discussion/id6759862008/reviews.md

## What is DeVS?

A new way to explore any topic from multiple perspectives — through AI agent discussions.

■ What is DeVS?
Choose any topic, and AI agents will debate it from opposing sides — "Pro" and "Con." Each agent brings unique expertise, challenging the other's logic with evidence and counter-arguments.

■ Who is it for?
・Want to think deeply about news and social issues
・Need help organizing your own opinions
・Want to practice debate and critical thinking
・Curious to watch AI agents argue with each other

■ Key Features
・Just enter a topic and AI discussions begin
・8 unique expert agents (Economics, Ethics, Sociology, Science & Engineering, History, Psychology, Entrepreneurship, Investment & Finance)
・Real-time Pro vs Con debate with structured counter-arguments
・Save and share discussion results as images
・Auto-detects your device language (English / Japanese)

■ Sample Topics
・Is college still worth it?
・Remote work vs office — which is better?
・Should AI be introduced in compulsory education?
・Does social media divide society?
・Should we adopt a 4-day work week?

You can also enter any topic of your choice.

■ Note
All opinions are AI-generated. AI responses may not always be accurate.

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

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| DeVS Basic Plan | $4.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Devate Ticket x5 | $7.99 | one-time |
| Devate Ticket | $1.99 | one-time |
| Devate Ticket x10 | $12.99 | one-time |



## Version history (last 5 releases)

### 1.4.1 — 2026-05-21

- UI/UX Changes

### v1.3.0 — 2026-05-10

- Add promotional tickets

### 1.1.0 — 2026-03-18

- Added a random persona selection feature
- Added the option to select the same persona
- Added “Entrepreneur” and “Investor” to the persona list
- Various bug fixes

### 1.0.1 — 2026-03-11

アプリのアイコンを追加

### 1.0 — 2026-03-06

No release notes.

## More apps by Daisuke Oka

- [Nocta - AI Diary](https://appshunter.io/ios/app/nocta-ai-diary/id6761265422)

All apps by Daisuke Oka: https://appshunter.io/developer/1352359635

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*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 2026-07-25.*