# 3M Electrical vs Harbor Freight Tools

The clearest difference is review sentiment: Harbor Freight Tools at 93% against 3M Electrical's 50%. Harbor Freight Tools also leads on rating (4.8 vs 4.3) and update cadence (monthly vs every 6 months). 3M Electrical's advantage is iOS requirement (10.0 vs 15.6). 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.

Harbor Freight Tools holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: Harbor Freight Tools has 235K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 50% of 3M Electrical's written reviews are positive against 93% of Harbor Freight Tools's.

3M Electrical ships an update every 6 months, Harbor Freight Tools monthly. The most recent releases landed on October 3, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 3M Electrical | Harbor Freight Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (4 ratings)](https://appshunter.io/ios/app/3m-electrical/id1078730087/reviews) | **[4.8 (235K ratings)](https://appshunter.io/ios/app/harbor-freight-tools/id1533833273/reviews)** |
| Number of ratings | 4 | **235K** |
| Positive reviews | 50.0% of reviews | **93.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | Free | Free |
| Best chart rank | — | **#68** |
| Size | 35 MB | 43 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dirxion LLC](https://appshunter.io/developer/353200531) | [Harbor Freight Tools](https://appshunter.io/developer/1533833275) |

## What reviewers say

### 3M Electrical

[App page](https://appshunter.io/ios/app/3m-electrical/id1078730087)

Browse and manage a wide range of electrical products with this interactive tool. Create project lists, search for specific items, and download catalogs for offline viewing. Easily share product details with others.

**Highlights:** Create project lists, Search products by keyword, Share product information, Download catalog for offline access, Interactive product exploration

**In-app purchases:** none


### Harbor Freight Tools

[App page](https://appshunter.io/ios/app/harbor-freight-tools/id1533833273)

**Currently charting:** #68 Top Free · Shopping (US App Store)

Discover the latest coupons, instant savings, and exclusive deals for members. Browse tools, check local stock, and create wish lists. Scan barcodes in-store for more product information.

**Highlights:** Latest coupons and instant savings, Inside Track Club member deals, Browse tools and watch videos, Check in-stock availability, Create and sync wish lists, Barcode/QR scanner for product info

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 Helpful customer service
- 💡 Exclusive app-only deals
- 🚀 Intuitive search
- 👍 Instruction manuals included

**What reviewers complain about**

- 🐛 Constant logout issues
- 🐛 Refreshes when switching apps
- 🐛 Inaccurate in-store inventory
- 🔍 Missing product listings
- 👎 Frustrating navigation when viewing items

**Reported bugs**

- Constant logout issues
- Refreshes when switching apps
- Inaccurate in-store inventory
- Navigation issues when viewing items

**Requested features**

- Ability to link account and sync 'My List'
- Display aisle locations for items
- Improved offline functionality and caching


## Frequently asked questions

### Is 3M Electrical free?

3M Electrical is free to download, with no in-app purchases.

### Is Harbor Freight Tools free?

Harbor Freight Tools is free to download, with no in-app purchases.

### Which has better reviews, 3M Electrical or Harbor Freight Tools?

Harbor Freight Tools is rated higher. 3M Electrical averages 4.3 out of 5 from 4 ratings, while Harbor Freight Tools averages 4.8 from 235K ratings.

### Do 3M Electrical or Harbor Freight Tools have ads?

Neither 3M Electrical nor Harbor Freight Tools shows ads.

### Which is updated more often, 3M Electrical or Harbor Freight Tools?

3M Electrical ships an update every 6 months, and Harbor Freight Tools monthly. Most recently, 3M Electrical was updated on October 3, 2026 and Harbor Freight Tools on October 17, 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.*