# i Metal Detector vs TypeFix Smart Keyboard

The clearest difference is in-app purchases: i Metal Detector at none against TypeFix Smart Keyboard's 3. i Metal Detector also leads on update cadence (every 2 months vs every 4 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. TypeFix Smart Keyboard sells 3 one-off in-app purchases. i Metal Detector asks for nothing beyond the download.

i Metal Detector ships an update every 2 months, TypeFix Smart Keyboard every 4 months. The most recent releases landed on November 1, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | i Metal Detector | TypeFix Smart Keyboard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (26 ratings)](https://appshunter.io/ios/app/i-metal-detector/id1032659582/reviews)** | — |
| Number of ratings | **26** | — |
| Positive reviews | 29.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Ad-supported | — |
| Size | 6 MB | 35 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [EONSOFT](https://appshunter.io/developer/899851112) | [BITPOINTX PTY. LTD.](https://appshunter.io/developer/1447730143) |

## What reviewers say

### i Metal Detector

[App page](https://appshunter.io/ios/app/i-metal-detector/id1032659582)

This utility app transforms your iPhone into a metal detector using its magnetic field sensor. It detects nearby metal objects by measuring variations in the magnetic field. Be cautious not to hold your device too close to strong magnets to prevent potential damage.

**Highlights:** Uses iPhone's magnetic field sensor, Detects nearby metal objects, Measures magnetic field variations, Simple and intuitive interface

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases:** none


### TypeFix Smart Keyboard

[App page](https://appshunter.io/ios/app/typefix-smart-keyboard/id6739959527)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Coins | $1.99 | one-time |
| 500 Coins | $6.99 | one-time |
| 1200 Coins | $12.99 | one-time |


## Frequently asked questions

### Is i Metal Detector free?

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

### Is TypeFix Smart Keyboard free?

TypeFix Smart Keyboard is free to download, with in-app purchases available.

### Do i Metal Detector or TypeFix Smart Keyboard have ads?

Both i Metal Detector and TypeFix Smart Keyboard show ads.

### Which is updated more often, i Metal Detector or TypeFix Smart Keyboard?

i Metal Detector ships an update every 2 months, and TypeFix Smart Keyboard every 4 months. Most recently, i Metal Detector was updated on November 1, 2026 and TypeFix Smart Keyboard on October 28, 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.*