# Harbor Freight Tools vs Undrdog

The clearest difference is ratings volume: Harbor Freight Tools at 239K against Undrdog's 43. Harbor Freight Tools also leads on chart position (#90 vs unranked). On price, rating, review sentiment and update cadence there is nothing between them.

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

Undrdog holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Harbor Freight Tools has 239K ratings behind it against 43, so its average is the more settled of the two. Written reviews point the same way: 93% of Harbor Freight Tools's written reviews are positive against 100% of Undrdog's.

Harbor Freight Tools ships an update monthly, Undrdog every 2 months. The most recent releases landed on November 10, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Harbor Freight Tools | Undrdog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (239K ratings)](https://appshunter.io/ios/app/harbor-freight-tools/id1533833273/reviews) | **[5.0 (43 ratings)](https://appshunter.io/ios/app/undrdog/id6754082581/reviews)** |
| Number of ratings | **239K** | 43 |
| Positive reviews | 92.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Best chart rank | **#90** | — |
| Size | 43 MB | 75 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Harbor Freight Tools](https://appshunter.io/developer/1533833275) | [joel accuardi](https://appshunter.io/developer/1855409412) |

## What reviewers say

### Harbor Freight Tools

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

**Currently charting:** #90 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


### Undrdog

[App page](https://appshunter.io/ios/app/undrdog/id6754082581)

Discover premium auto and marine detailing supplies with an intuitive shopping experience. Easily browse, purchase, and manage loyalty points. Access Carfax uploads and find local detailers.

**Highlights:** Curated selection of detailing supplies, Intuitive browsing and purchasing, Carfax upload access, Find a Detailer map, Loyalty points tracking, Secure transactions

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Harbor Freight Tools free?

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

### Is Undrdog free?

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

### Which has better reviews, Harbor Freight Tools or Undrdog?

Undrdog is rated higher. Harbor Freight Tools averages 4.8 out of 5 from 239K ratings, while Undrdog averages 5.0 from 43 ratings.

### Do Harbor Freight Tools or Undrdog have ads?

Neither Harbor Freight Tools nor Undrdog shows ads.

### Which is updated more often, Harbor Freight Tools or Undrdog?

Harbor Freight Tools ships an update monthly, and Undrdog every 2 months. Most recently, Harbor Freight Tools was updated on November 10, 2026 and Undrdog on October 30, 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.*