# Hermes vs Pole Detector

The clearest difference is update cadence: Pole Detector at every 10 days against Hermes's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Hermes ships an update every 4 months, Pole Detector every 10 days. The most recent releases landed on September 29, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Hermes | Pole Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (6 ratings)](https://appshunter.io/ios/app/pole-detector/id1445904845/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 10 days** |
| Monetization | — | Free |
| Size | 81 MB | 24 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Direct Solutions P.C.](https://appshunter.io/developer/1179872933) | [Webcraft AG](https://appshunter.io/developer/1445904844) |

## What reviewers say

### Hermes

[App page](https://appshunter.io/ios/app/hermes-v/id1179872934)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pole Detector

[App page](https://appshunter.io/ios/app/pole-detector/id1445904845)

Easily identify the north and south poles of a magnet using your smartphone's Teslameter. This tool is ideal for scientific experiments or any production involving magnets.

**Highlights:** Identify north and south magnetic poles, Uses smartphone Teslameter, Assists with magnet experiments, Useful for magnet production

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hermes free?

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

### Is Pole Detector free?

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

### Do Hermes or Pole Detector have ads?

Neither Hermes nor Pole Detector shows ads.

### Which is updated more often, Hermes or Pole Detector?

Hermes ships an update every 4 months, and Pole Detector every 10 days. Most recently, Hermes was updated on September 29, 2026 and Pole Detector on October 12, 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.*