# SayThatAgain vs Ninja AI

The clearest difference is in-app purchases: SayThatAgain at none against Ninja AI's 7. SayThatAgain also leads on update cadence (daily vs fortnightly) and iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Ninja AI sells 7 in-app purchases, starting at $5.00 per month. SayThatAgain asks for nothing beyond the download.

SayThatAgain ships an update daily, Ninja AI fortnightly. The most recent releases landed on May 16, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | SayThatAgain | Ninja AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (52 ratings)](https://appshunter.io/ios/app/ninja-ai-chat-code-and-create/id6702030312/reviews)** |
| Number of ratings | — | **52** |
| Positive reviews | — | 56.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 61 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Democracy Labs LLC](https://appshunter.io/developer/1519304102) | [Ninjatech AI, Inc](https://appshunter.io/developer/1769664088) |

## What reviewers say

### SayThatAgain

[App page](https://appshunter.io/ios/app/saythatagain/id6477331325)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 SayThatAgain free?

SayThatAgain is free to download, with no in-app purchases.

### Is Ninja AI free?

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

### Do SayThatAgain or Ninja AI have ads?

Neither SayThatAgain nor Ninja AI shows ads.

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

SayThatAgain ships an update daily, and Ninja AI fortnightly. Most recently, SayThatAgain was updated on May 16, 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.*