# Concept Keywords vs Metal Detect Kit

The clearest difference is rating: Metal Detect Kit at 5.0 against Concept Keywords's 3.7. Metal Detect Kit also leads on in-app purchases (none vs 4). Concept Keywords's advantage is ads (none vs shown) and ratings volume (12 vs 1). On price and device support there is nothing between them.

Both are free to download. Concept Keywords sells 4 one-off in-app purchases. Metal Detect Kit asks for nothing beyond the download.

Metal Detect Kit holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: Concept Keywords has 12 ratings behind it against 1, so its average is the more settled of the two.

Concept Keywords ships an update every 2 months, Metal Detect Kit every 3 months. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Concept Keywords | Metal Detect Kit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (12 ratings)](https://appshunter.io/ios/app/concept-keywords/id933071030/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/metal-detect-kit/id6590625137/reviews)** |
| Number of ratings | **12** | 1 |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 67 MB | 220 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Fiision Studio Company Limited](https://appshunter.io/developer/674479868) | [Moisey Simolin](https://appshunter.io/developer/1726342959) |

## What reviewers say

### Concept Keywords

[App page](https://appshunter.io/ios/app/concept-keywords/id933071030)

This app provides random creative prompts to inspire sketching, illustration, and design projects. It's a tool for generating unique ideas to fuel your artistic endeavors.

**Highlights:** Random idea generation, Sketching inspiration, Illustration prompts, Design ideas, Creative tool

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Donate $1.00 | $0.99 | one-time |
| Donate $3.00 | $2.99 | one-time |
| Donate $5.00 | $4.99 | one-time |
| Donate $10.00 | $9.99 | one-time |


### Metal Detect Kit

[App page](https://appshunter.io/ios/app/metal-detect-kit/id6590625137)

Explore your surroundings with advanced features like object tracking, pose recognition, and metal detection using your device's sensors. Engage with augmented reality games and utilize depth prediction for precise measurements.

**Highlights:** Smile to Unlock content, Object counting via photo, Real-time object tracking, Metal detection using magnetometer, Pose tracking, Depth prediction with Lidar, 4 Augmented Reality games

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Concept Keywords free?

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

### Is Metal Detect Kit free?

Metal Detect Kit is free to download, with no in-app purchases.

### Which has better reviews, Concept Keywords or Metal Detect Kit?

Metal Detect Kit is rated higher. Concept Keywords averages 3.7 out of 5 from 12 ratings, while Metal Detect Kit averages 5.0 from 1 ratings.

### Do Concept Keywords or Metal Detect Kit have ads?

Metal Detect Kit shows ads; Concept Keywords does not.

### Which is updated more often, Concept Keywords or Metal Detect Kit?

Concept Keywords ships an update every 2 months, and Metal Detect Kit every 3 months. Most recently, Concept Keywords was updated on November 6, 2026 and Metal Detect Kit on October 30, 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.*