# Pole Detector vs TECO

The clearest difference is update cadence: Pole Detector at every 10 days against TECO's every 12 months. Pole Detector also leads on ratings volume (6 vs 1). TECO's advantage is rating (5.0 vs 4.8) and iOS requirement (9.0 vs 11.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

TECO holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Pole Detector has 6 ratings behind it against 1, so its average is the more settled of the two.

Pole Detector ships an update every 10 days, TECO every 12 months. The most recent releases landed on June 5, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Pole Detector | TECO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (6 ratings)](https://appshunter.io/ios/app/pole-detector/id1445904845/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/teco/id1504048890/reviews)** |
| Number of ratings | **6** | 1 |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 12 months |
| Monetization | Free | Free |
| Size | 24 MB | 42 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Webcraft AG](https://appshunter.io/developer/1445904844) | [Teco Australia PTY LTD](https://appshunter.io/developer/651392798) |

## What reviewers say

### 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


### TECO

[App page](https://appshunter.io/ios/app/teco/id1504048890)

Access technical information, installation data, and energy savings calculations for specific product lines. This utility helps with VFD sizing and allows users to create product baskets for sales inquiries.

**Highlights:** Technical library access, Installation data, Virtual slide guide, Electrical and mechanical data, Energy savings calculator, VFD sizing, Product basket creation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pole Detector free?

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

### Is TECO free?

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

### Which has better reviews, Pole Detector or TECO?

TECO is rated higher. Pole Detector averages 4.8 out of 5 from 6 ratings, while TECO averages 5.0 from 1 ratings.

### Do Pole Detector or TECO have ads?

Neither Pole Detector nor TECO shows ads.

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

Pole Detector ships an update every 10 days, and TECO every 12 months. Most recently, Pole Detector was updated on June 5, 2026 and TECO on June 4, 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.*