# StackerTools Coin and Bar Test vs Dtecto

The clearest difference is rating: Dtecto at 5.0 against StackerTools Coin and Bar Test's 4.5. Dtecto also leads on review sentiment (100% vs 89%). StackerTools Coin and Bar Test's advantage is in-app purchases (none vs 2) and ratings volume (44 vs 10). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Dtecto sells 2 in-app purchases, starting at $9.99 per month. StackerTools Coin and Bar Test asks for nothing beyond the download.

Dtecto holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 44 and 10 respectively. Written reviews point the same way: 89% of StackerTools Coin and Bar Test's written reviews are positive against 100% of Dtecto's.

StackerTools Coin and Bar Test ships an update every 3 weeks, Dtecto fortnightly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | StackerTools Coin and Bar Test | Dtecto |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (44 ratings)](https://appshunter.io/ios/app/stackertools-coin-and-bar-test/id6502847897/reviews) | **[5.0 (10 ratings)](https://appshunter.io/ios/app/dtecto-metal-detecting/id6771476782/reviews)** |
| Number of ratings | **44** | 10 |
| Positive reviews | 88.9% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | **Free** | Freemium |
| Size | 31 MB | 173 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SoundMoneyMetals](https://appshunter.io/developer/1747030161) | [RICARDO ANDRES MEDINA SERRA](https://appshunter.io/developer/1896782278) |

## What reviewers say

### StackerTools Coin and Bar Test

[App page](https://appshunter.io/ios/app/stackertools-coin-and-bar-test/id6502847897)

Detect counterfeit precious metals like gold, silver, and bullion using sound. This tool acts as a bar and coin tester, helping you verify authenticity.

**Highlights:** Counterfeit detection, Verify gold coins, Verify silver coins, Test bullion, Sound-based analysis, Bar and coin tester

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

**In-app purchases:** none


### Dtecto

[App page](https://appshunter.io/ios/app/dtecto-metal-detecting/id6771476782)

This app helps metal detectorists track their hunts, log finds with photos and GPS data, and identify dug items. It also features a community for sharing discoveries and advanced LiDAR maps for terrain analysis.

**Highlights:** Track hunt distance, duration, and GPS routes, Log finds with photos, GPS, notes, and categories, Color-coded find map with private spot saving, Community feed for sharing and interacting with detectorists, LiDAR terrain maps for relic hunting, On-the-spot identification of dug items, Build a searchable library of hobby finds

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dtecto Pro Monthly | $9.99 | per month |
| Dtecto Pro Yearly | $79.99 | per year |


## Frequently asked questions

### Is StackerTools Coin and Bar Test free?

StackerTools Coin and Bar Test is free to download, with no in-app purchases.

### Is Dtecto free?

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

### Which has better reviews, StackerTools Coin and Bar Test or Dtecto?

Dtecto is rated higher. StackerTools Coin and Bar Test averages 4.5 out of 5 from 44 ratings, while Dtecto averages 5.0 from 10 ratings.

### Do StackerTools Coin and Bar Test or Dtecto have ads?

Neither StackerTools Coin and Bar Test nor Dtecto shows ads.

### Which is updated more often, StackerTools Coin and Bar Test or Dtecto?

StackerTools Coin and Bar Test ships an update every 3 weeks, and Dtecto fortnightly. Most recently, StackerTools Coin and Bar Test was updated on October 25, 2026 and Dtecto on October 24, 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.*