# DigiCompCalc vs Magnetic Detector by Aexol

The clearest difference is review sentiment: DigiCompCalc at 100% against Magnetic Detector by Aexol's 31%. DigiCompCalc also leads on price (Free vs $4.99) and rating (5.0 vs 4.3). Magnetic Detector by Aexol's advantage is update cadence (every 2 months vs every 68 months) and ratings volume (588 vs 2). On ads, in-app purchases, monetization model and iOS requirement there is nothing between them.

DigiCompCalc is free to download; Magnetic Detector by Aexol costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

DigiCompCalc holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Magnetic Detector by Aexol has 588 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of DigiCompCalc's written reviews are positive against 31% of Magnetic Detector by Aexol's.

DigiCompCalc ships an update every 68 months, Magnetic Detector by Aexol every 2 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | DigiCompCalc | Magnetic Detector by Aexol |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/digicompcalc/id559620424/reviews)** | [4.3 (588 ratings)](https://appshunter.io/ios/app/magnetic-detector-by-aexol/id966179136/reviews) |
| Number of ratings | 2 | **588** |
| Positive reviews | **100.0% of reviews** | 31.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 68 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 1 MB | 23 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ernie Zappacosta](https://appshunter.io/developer/509385502) | [Aexol Studio](https://appshunter.io/developer/1711767918) |

## What reviewers say

### DigiCompCalc

[App page](https://appshunter.io/ios/app/digicompcalc/id559620424)

This utility app simplifies digital power compensator coefficient calculations. It allows users to input data and obtain results directly on their mobile device, eliminating the need for complex desktop software. Results can be emailed for easy sharing.

**Highlights:** Calculate coefficients from analog compensator values, Calculate coefficients directly using poles and zeros, Email results, Remembers last calculated variables, Dark Mode support

**Features:** macOS Compatibility

**In-app purchases:** none


### Magnetic Detector by Aexol

[App page](https://appshunter.io/ios/app/magnetic-detector-by-aexol/id966179136)

This app uses your device's magnetometer to detect magnetic fields and metal objects. Explore hidden wonders and unseen forces around you, perfect for treasure hunters and the curious.

**Highlights:** Detects magnetic fields, Detects metal objects, Utilizes device magnetometer, For treasure hunting, For DIY enthusiasts, For entertainment purposes

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Works well
- 👍 Excellent magnetic field detection
- 💡 Useful for locating property bars
- 👍 Consistent performance

**What reviewers complain about**

- 🐛 Crashes on some devices
- 🐛 Doesn't work on latest iOS
- 🔋 High battery consumption
- 👎 Doesn't detect non-magnetic metals
- 👎 Lacks instructions/settings

**Reported bugs**

- Crashes immediately
- Breaks device gyroscope/compass
- Doesn't load on some devices

**Requested features**

- Configurable sound threshold
- Option to capture max values
- Improved metal/wire detection


## Frequently asked questions

### Is DigiCompCalc free?

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

### Is Magnetic Detector by Aexol free?

Magnetic Detector by Aexol costs $4.99, with no in-app purchases.

### Which has better reviews, DigiCompCalc or Magnetic Detector by Aexol?

DigiCompCalc is rated higher. DigiCompCalc averages 5.0 out of 5 from 2 ratings, while Magnetic Detector by Aexol averages 4.3 from 588 ratings.

### Do DigiCompCalc or Magnetic Detector by Aexol have ads?

Neither DigiCompCalc nor Magnetic Detector by Aexol shows ads.

### Which is updated more often, DigiCompCalc or Magnetic Detector by Aexol?

DigiCompCalc ships an update every 68 months, and Magnetic Detector by Aexol every 2 months. Most recently, DigiCompCalc was updated on November 1, 2026 and Magnetic Detector by Aexol on November 1, 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.*