# SmartProbe vs Relic Hunter

The clearest difference is in-app purchases: SmartProbe at none against Relic Hunter's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Relic Hunter sells 4 in-app purchases, starting at $6.99 per month. SmartProbe asks for nothing beyond the download.

SmartProbe ships an update every 3 weeks, Relic Hunter monthly. The most recent releases landed on October 12, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | SmartProbe | Relic Hunter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/smartprobe/id6443838357/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | — |
| Size | 74 MB | 83 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [AiVision Food](https://appshunter.io/developer/1649872944) | [Anthony Bungeroth](https://appshunter.io/developer/1895151275) |

## What reviewers say

### SmartProbe

[App page](https://appshunter.io/ios/app/smartprobe/id6443838357)

This utility app uses advanced technology for detecting pests and monitoring environmental conditions. It provides insights to help manage and improve your surroundings.

**Highlights:** Pest detection technology, Environmental monitoring, Data insights, Improved management, Surroundings improvement

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

**In-app purchases:** none


### Relic Hunter

[App page](https://appshunter.io/ios/app/relic-hunter-metal-detecting/id6763076417)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Relic Hunter Pro Monthly | $6.99 | per month |
| Relic Hunter Pro — Annual | $65.99 | per year |
| 20 AI Identifications | $1.99 | one-time |
| 50 AI Identifications | $3.99 | one-time |


## Frequently asked questions

### Is SmartProbe free?

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

### Is Relic Hunter free?

Relic Hunter is free to download, with in-app purchases available.

### Do SmartProbe or Relic Hunter have ads?

Neither SmartProbe nor Relic Hunter shows ads.

### Which is updated more often, SmartProbe or Relic Hunter?

SmartProbe ships an update every 3 weeks, and Relic Hunter monthly. Most recently, SmartProbe was updated on October 12, 2026 and Relic Hunter on October 10, 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.*