# NextGen AI Chat Assistant vs Metal Detector Map Tracker

The clearest difference is in-app purchases: Metal Detector Map Tracker at none against NextGen AI Chat Assistant's 8. Metal Detector Map Tracker also leads on iOS requirement (12.0 vs 16.1). NextGen AI Chat Assistant's advantage is update cadence (every 3 weeks vs every 8 months). On price, ads and device support there is nothing between them.

Both are free to download. NextGen AI Chat Assistant sells 8 in-app purchases, starting at $7.99 per 7 days. Metal Detector Map Tracker asks for nothing beyond the download.

NextGen AI Chat Assistant ships an update every 3 weeks, Metal Detector Map Tracker every 8 months. The most recent releases landed on October 1, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | NextGen AI Chat Assistant | Metal Detector Map Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (4.2K ratings)](https://appshunter.io/ios/app/nextgen-ai-chat-assistant/id6738577014/reviews)** | — |
| Number of ratings | **4.2K** | — |
| Positive reviews | 5.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 8 months |
| Monetization | Free with in-app purchases | — |
| Size | 151 MB | 27 MB |
| Requires iOS | 16.1 | **12.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Belair Mobile, Inc.](https://appshunter.io/developer/1781214445) | [bruno Parente](https://appshunter.io/developer/1788093773) |

## What reviewers say

### NextGen AI Chat Assistant

[App page](https://appshunter.io/ios/app/nextgen-ai-chat-assistant/id6738577014)

This AI companion uses advanced technology to provide quick information, assist with planning, and engage in conversations. Its simple interface makes it accessible for all users, offering a wide range of knowledge and support.

**Highlights:** AI-powered information retrieval, Trip planning assistance, Conversational AI, User-friendly interface, Integration with top AI models, Personal assistant capabilities

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NextGen AI Chat - Premium Week | $7.99 | per 7 days |
| NextGen AI Chat - Premium Week | $7.99 | per 7 days |
| NextGen AI Chat - Premium Year | $39.99 | per year |
| 5 Credits Pack | $8.99 | one-time |
| 10 Credits Pack | $18.99 | one-time |
| 25 Credits Pack | $38.99 | one-time |
| 60 Credits Pack | $78.99 | one-time |
| 150 Credits Pack | $148.99 | one-time |

**What reviewers like**

- 🚀 Fast
- 👍 Worth it

**What reviewers complain about**

- 🐛 Not working
- ⚠️ False advertising
- 💰 Overcharging
- 🤖 Outdated information
- 🚫 Doesn't do what it claims

**Reported bugs**

- Subscription issues
- Unable to cancel subscription
- Unresponsive app

**Requested features**

- Update app with latest information
- Improve translation capabilities
- Add image generation features


### Metal Detector Map Tracker

[App page](https://appshunter.io/ios/app/metal-detector-map-tracker/id6741608845)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NextGen AI Chat Assistant free?

NextGen AI Chat Assistant is free to download, with in-app purchases available.

### Is Metal Detector Map Tracker free?

Metal Detector Map Tracker is free to download, with no in-app purchases.

### Do NextGen AI Chat Assistant or Metal Detector Map Tracker have ads?

Both NextGen AI Chat Assistant and Metal Detector Map Tracker show ads.

### Which is updated more often, NextGen AI Chat Assistant or Metal Detector Map Tracker?

NextGen AI Chat Assistant ships an update every 3 weeks, and Metal Detector Map Tracker every 8 months. Most recently, NextGen AI Chat Assistant was updated on October 1, 2026 and Metal Detector Map Tracker on September 20, 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.*