# Neptune AI — AI Chat, Homework & Photo Help

> AI Chat, Homework & Photo Help (iPhone/iPad app by EduDiamond.)

- Source: https://appshunter.io/ios/app/neptune-ai/id6820670047 (this page in markdown: same URL + `.md`)
- Developer: [EduDiamond](https://appshunter.io/developer/1837152915)
- Category: Productivity, Education
- Price: Free with in-app purchases
- Age rating: 12+
- Requires: iOS 16.4 · 87 MB
- Languages: American English, Arabic, Azerbaijani, Bangla, Czech, Danish, Dutch, Filipino, Finnish, French (France) and 27 more
- Released: 2026-10-12
- Data updated: 2026-10-31

## What is Neptune AI?

Ask anything. Get clear answers in seconds.
Snap a homework problem and see it solved step by step.
Talk instead of type: voice mode listens and reads answers aloud.

Neptune is an AI assistant for everyday questions, study, writing and work.

WHAT YOU CAN DO
- Chat about anything: explanations, ideas, plans, summaries
- Homework, step by step: photograph a math or science problem and learn how it's solved, not just the answer
- Ask about photos: take a picture or pick one from your gallery and ask what's in it
- Write better: emails, essays, messages, translations
- Code help: explain code and find bugs
- Voice mode: speak your question, hear the answer
- Chat history stays on your phone; delete one chat or everything anytime

FREE AND PRO
Neptune is free to use with a daily message allowance. When you run out, you can watch a short ad for extra messages (up to 5 ads a day) or wait for the daily reset.

Neptune Pro removes ads and adds more capable AI models, PDF attachments, a higher usage allowance and "Ask a better model" for a second answer. Pro usage has a fair-use limit per billing period; the app shows how much you've used.

SUBSCRIPTION DETAILS
- Pro is available as a monthly or yearly auto-renewing subscription. Prices are shown in the app before you buy and may vary by country.
- The yearly plan includes a 7-day free trial. We remind you before the trial ends. If you don't cancel at least 24 hours before it ends, the yearly price is charged.
- No weekly plans, no hidden fees.
- Payment is charged to your Apple ID. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings.

SAFETY AND PRIVACY
- AI answers can be wrong; check important information.
- Report any answer with one tap.
- Your messages are sent to our AI service provider only to generate answers, with your consent. They are not used for ads.
- Not for children under 13.

Privacy policy: https://codesseum.com/privacy
Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Support: https://codesseum.com/support

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Pro Monthly | $9.99 | per month |
| Pro Yearly | $59.99 | per year |


## Is Neptune AI safe?

Not enough ratings yet to assess Neptune AI.

## Is Neptune AI legit?

Neptune AI appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Neptune AI is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 1.0.5 — 2026-10-30

• Improved voice conversation: replies are read aloud clearly, even in silent mode
• Web search: up-to-date answers with sources
• Assistant: set reminders, add calendar events, check the weather and convert currencies

### 1.0.4 — 2026-10-27

• Smoother, faster chat
• Your chats now sync across devices
• Edit your messages or regenerate a reply
• Deep Think: more thorough answers for hard questions
• Attach Word (DOCX) and TXT files
• Search inside your chats
• Horizon design refinements

### 1.0.2 — 2026-10-13

Bug fixes and improvements

### 1.0.1 — 2026-10-12

Bug fixes and improvements

### 1.0.0 — 2026-10-12

No release notes.

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## More apps by EduDiamond

- [EduDiamond](https://appshunter.io/ios/app/edudiamond/id6751842681)
- [CritterNest: Calm Animal Sort](https://appshunter.io/ios/app/critternest-calm-animal-sort/id6781410821)

All apps by EduDiamond: https://appshunter.io/developer/1837152915

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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 2026-10-31.*