# AI Hub vs Ninja AI

The clearest difference is rating: AI Hub at 4.2 against Ninja AI's 4.0. On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. AI Hub sells 8 in-app purchases, starting at $3.99 per 7 days and Ninja AI sells 7 in-app purchases, starting at $5.00 per month. Whichever you choose, the download price is not the number that matters.

AI Hub holds the better App Store score, 4.2 against 4.0. Both are backed by a comparable volume of ratings — 58 and 52 respectively. Written reviews point the same way: 63% of AI Hub's written reviews are positive against 56% of Ninja AI's.

AI Hub ships an update monthly, Ninja AI fortnightly. The most recent releases landed on September 11, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | AI Hub | Ninja AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (58 ratings)](https://appshunter.io/ios/app/ai-hub-50-plus-open-source-llm/id6642680351/reviews)** | [4.0 (52 ratings)](https://appshunter.io/ios/app/ninja-ai-chat-code-and-create/id6702030312/reviews) |
| Number of ratings | **58** | 52 |
| Positive reviews | **63.2% of reviews** | 56.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 54 MB | 61 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [TRIPICAL VIET NAM LIMITED LIABILITY COMPANY](https://appshunter.io/developer/1639507731) | [Ninjatech AI, Inc](https://appshunter.io/developer/1769664088) |

## What reviewers say

### AI Hub

[App page](https://appshunter.io/ios/app/ai-hub-50-plus-open-source-llm/id6642680351)

Access a wide range of powerful AI models for chat, image, video, and agent generation. This app offers affordable access to multiple leading open-source and commercial LLMs, optimizing performance and providing low-latency responses globally. It includes a free tier and a comprehensive PRO plan for unlimited access.

**Highlights:** Access 50+ open-source and commercial AI models, AI chatbot with vision and document support, AI video generation from images or text, AI agent programming for workload optimization, AI image generation from text prompts, AI Text-To-Speech with .wav export

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $3.99 | per 7 days |
| Monthly Subscription | $6.49 | per month |
| Yearly Subscription | $69.99 | per year |
| Yearly Subscription | $79.99 | per year |
| 25000 Prepaid credits | $12.99 | one-time |
| 3 months PRO \| Non-renewal | $24.99 | one-time |
| Lifetime \| One-time purchase | $149.99 | one-time |
| Lifetime \| PRO plan | $149.99 | one-time |

**What reviewers like**

- 👍 Great value for money
- 👍 Wide variety of AI models
- 👍 Good user interface
- 👍 Easy to use
- 👍 Affordable pricing

**What reviewers complain about**

- 👎 Unclear model capabilities
- 👎 Inconsistent AI responses
- 👎 Input size limitations
- 👎 Missing important models after updates
- 👎 Lifetime purchase value diminished

**Reported bugs**

- Models disappear after updates
- Input size drastically reduced
- Long HTML analyses are blocked
- Claude, GPT 4.1, Gemini 2.5 Pro, etc. not working due to input size limits
- Images not generated or visible

**Requested features**

- Add a dedicated button/toggle for language translation on the start page
- Automatic detection and faster language switching
- Quick access language list
- Ability to download larger PDF files
- Desktop or web-based version


### Ninja AI

[App page](https://appshunter.io/ios/app/ninja-ai-chat-code-and-create/id6702030312)

This AI assistant offers a dual experience with a chat agent for everyday tasks and an autonomous agent for complex projects. It supports numerous premium AI models for tasks like coding, content creation, research, and website building, boasting high-speed performance.

**Highlights:** Dual AI experience (Chat & Autonomous Agent), Supports 40+ premium AI models, Autonomous project execution on its own computer, Blazing fast performance (up to 3000 tokens/sec), Website building and deployment, Content creation (text, images, video, podcasts), Code generation and debugging, File analysis and research

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard | $5.00 | per month |
| Pro | $10.00 | per month |
| Ultra | $15.00 | per month |
| SuperNinja Standard | $19.00 | per month |
| SuperNinja Pro | $29.00 | per month |
| SuperNinja Ultra | $49.00 | per month |
| SuperNinja Max | $149.00 | per month |

**What reviewers like**

- 🚀 Fast and efficient
- 👍 Smooth and user-friendly UI
- 💡 Powerful research and analysis capabilities
- 🚀 Sleek and responsive
- 👍 Integrated interface

**What reviewers complain about**

- 💰 Pay-to-use model for advanced features
- 🗑️ Inability to delete old chats

**Reported bugs**

- Crashes and freezes reported
- Compatibility issues with older devices

**Requested features**

- Implement delete option for chat history
- Add Chinese language support


## Frequently asked questions

### Is AI Hub free?

AI Hub is free to download, with in-app purchases available.

### Is Ninja AI free?

Ninja AI is free to download, with in-app purchases available.

### Which has better reviews, AI Hub or Ninja AI?

AI Hub is rated higher. AI Hub averages 4.2 out of 5 from 58 ratings, while Ninja AI averages 4.0 from 52 ratings.

### Do AI Hub or Ninja AI have ads?

Neither AI Hub nor Ninja AI shows ads.

### Which is updated more often, AI Hub or Ninja AI?

AI Hub ships an update monthly, and Ninja AI fortnightly. Most recently, AI Hub was updated on September 11, 2026 and Ninja AI on September 8, 2026.

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