# Delphi Pro vs Sentinel Personal AI

The clearest difference is price: Sentinel Personal AI at Free against Delphi Pro's $0.99. Sentinel Personal AI also leads on in-app purchases (none vs 5). On ads, device support and iOS requirement there is nothing between them.

Sentinel Personal AI is free to download; Delphi Pro costs $0.99 up front. Delphi Pro sells 5 in-app purchases, starting at $7.99 per month. Sentinel Personal AI asks for nothing beyond the download.

## The numbers

| Metric | Delphi Pro | Sentinel Personal AI |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/delphi-pro/id6447233487/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 23 MB | 34 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Moritz Mahler](https://appshunter.io/developer/918599588) | [PAUL GREGORY GREEN](https://appshunter.io/developer/1896397176) |

## What reviewers say

### Delphi Pro

[App page](https://appshunter.io/ios/app/delphi-pro/id6447233487)

Access advanced AI capabilities on your mobile device for instant answers and creative image generation. This tool is designed to assist with a wide range of queries and creative tasks, making AI accessible anytime.

**Highlights:** AI-powered chat assistance, Image generation capabilities, Answers to user queries, Mobile accessibility, Creative tool

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Delphi-Premium | $7.99 | per month |
| 20k Token | $0.99 | one-time |
| 50k Token | $1.99 | one-time |
| 100k Token | $2.99 | one-time |
| 300k Token | $4.99 | one-time |


### Sentinel Personal AI

[App page](https://appshunter.io/ios/app/sentinel-personal-ai/id6767139428)

**In-app purchases:** none


## Frequently asked questions

### Is Delphi Pro free?

Delphi Pro costs $0.99, and also offers in-app purchases.

### Is Sentinel Personal AI free?

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

### Do Delphi Pro or Sentinel Personal AI have ads?

Neither Delphi Pro nor Sentinel Personal AI shows ads.

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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.*