# Needle AI vs Rai Persistent Terminal

The clearest difference is update cadence: Rai Persistent Terminal at every 3 days against Needle AI's every 2 months. Rai Persistent Terminal also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Needle AI ships an update every 2 months, Rai Persistent Terminal every 3 days. The most recent releases landed on October 11, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Needle AI | Rai Persistent Terminal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/needle-ai/id6501979078/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 12 MB | 23 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Softweb Solutions Inc.](https://appshunter.io/developer/320890033) | [瑞艾科技](https://appshunter.io/developer/1325500279) |

## What reviewers say

### Needle AI

[App page](https://appshunter.io/ios/app/needle-ai/id6501979078)

This application allows users to build secure, custom generative AI solutions. It connects to various data sources to extract insights and facilitate natural language conversations, enabling informed decision-making and data-driven growth. On-premises deployment ensures data security.

**Highlights:** Custom generative AI solutions, Secure on-premises deployment, Natural language chat conversations, Extract insights from data, Data extraction from uploads, Monitor LLM performance

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

**In-app purchases:** none


### Rai Persistent Terminal

[App page](https://appshunter.io/ios/app/rai-persistent-terminal/id6757976794)

**In-app purchases:** none


## Frequently asked questions

### Is Needle AI free?

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

### Is Rai Persistent Terminal free?

Rai Persistent Terminal is free to download, with no in-app purchases.

### Do Needle AI or Rai Persistent Terminal have ads?

Neither Needle AI nor Rai Persistent Terminal shows ads.

### Which is updated more often, Needle AI or Rai Persistent Terminal?

Needle AI ships an update every 2 months, and Rai Persistent Terminal every 3 days. Most recently, Needle AI was updated on October 11, 2026 and Rai Persistent Terminal on October 6, 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.*