# multi-ai — Compare AIs — Compare AIs, one synthesis

> Compare AIs, one synthesis (iPhone/iPad app by June Lee.)

- Source: https://appshunter.io/ios/app/multi-ai-compare-ais/id6781590405 (this page in markdown: same URL + `.md`)
- Developer: [June Lee](https://appshunter.io/developer/1895021353)
- Category: Productivity, Developer Tools
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 4 MB
- Languages: American English
- Released: 2026-07-17
- Data updated: 2026-07-19
- User reviews in markdown: https://appshunter.io/ios/app/multi-ai-compare-ais/id6781590405/reviews.md

## What is multi?

multi-ai is the fastest way to get answers from multiple AIs at once — and a synthesized "best" final answer.

WHY MULTI-AI?multi-ai is the fastest way to get answers from multiple AIs at once - and a synthesized best final answer.

WHY MULTI-AI?
Different AI models have different strengths. GPT-OSS is fast and free. Claude is great at nuance. Gemini handles long context. Instead of asking each one separately and comparing tabs, ask them all at once in multi-ai. Then let another AI read all the answers and synthesize the most useful conclusion.

FEATURES
- 100% FREE models: GPT-OSS (OpenAI's open-source GPT), Llama 3 & 4, Qwen, plus Gemini Flash and Claude Haiku - usable without payment.
- 4 MODES: Single, Compare, Synthesis (A + B + a third AI that combines them), and Extended (4-5 AIs at once).
- SMART SYNTHESIS: the synthesis column reads every response and gives you a wrap-up - what they agree on, what they disagree on, and a balanced final conclusion.
- 9 LANGUAGES: English, Korean, Japanese, Chinese, Spanish, French, German, Portuguese, Vietnamese - auto-detected.
- BRING YOUR OWN KEY (optional): register your own API key for Claude, GPT, or Gemini and pay the provider directly.
- PRIVACY-FIRST: we don't sell your data and we don't train AI on it. Delete your account anytime.

Stop tab-hopping between AI tools. Ask once, compare, and decide with confidence.
Different AI models have different strengths. GPT-OSS is fast and free. Claude is great at nuance. Gemini handles long context. Instead of asking each one separately and comparing tabs, ask them all at once in multi-ai. Then let another AI read all the answers and synthesize the most useful conclusion.

FEATURES
- 100% FREE models: GPT-OSS (OpenAI's open-source GPT), Llama 3 & 4, Qwen, plus Gemini Flash and Claude Haiku — usable without payment.
- 4 MODES: Single, Compare (two AIs side by side), Synthesis (A + B + a third AI that combines them), and Extended (4-5 AIs at once).
- SMART SYNTHESIS: the synthesis column reads every response and gives you a wrap-up — what they agree on, what they disagree on, and a balanced final conclusion.
- 9 LANGUAGES: English, Korean, Japanese, Chinese, Spanish, French, German, Portuguese, Vietnamese — auto-detected.
- BRING YOUR OWN KEY (optional): register your own API key for Claude, GPT, or Gemini and pay the provider directly.
- PRIVACY-FIRST: we don't sell your data and we don't train AI on it. Delete your account anytime.

Stop tab-hopping between AI tools. Ask once, compare, and decide with confidence.


## Version history (last 1 release)

### 1.0 — 2026-07-17

No release notes.

## More apps by June Lee

- [Cocktail Atelier](https://appshunter.io/ios/app/cocktail-atelier/id6766070281)
- [Vinote - Wine Tasting](https://appshunter.io/ios/app/vinote-wine-tasting/id6780144623)

All apps by June Lee: https://appshunter.io/developer/1895021353

## Related topics

[multi-ai](https://appshunter.io/ios/topics/multi-ai)

---

*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 2026-07-19.*