# U.S. Trademark Search Tool vs Helmet Vending Machine Manager

The clearest difference is update cadence: U.S. Trademark Search Tool at monthly against Helmet Vending Machine Manager's every 3 months. U.S. Trademark Search Tool also leads on iOS requirement (13.0 vs 15.1). 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.

U.S. Trademark Search Tool ships an update monthly, Helmet Vending Machine Manager every 3 months. The most recent releases landed on November 2, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | U.S. Trademark Search Tool | Helmet Vending Machine Manager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (203 ratings)](https://appshunter.io/ios/app/us-trademark-search-tool/id1177891587/reviews)** | — |
| Number of ratings | **203** | — |
| Positive reviews | 91.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free | — |
| Size | 3 MB | 64 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Marcaria.com LLC](https://appshunter.io/developer/1177891586) | [Previsy - FZCO](https://appshunter.io/developer/1552114453) |

## What reviewers say

### U.S. Trademark Search Tool

[App page](https://appshunter.io/ios/app/us-trademark-search-tool/id1177891587)

Easily search for trademarks filed with the USPTO directly from your iPhone. Ideal for entrepreneurs and legal professionals needing to check existing records by name, owner, or number. Includes a class search engine and helpful FAQs.

**Highlights:** Search by trademark name, Search by trademark owner, Search by trademark number, Trademark class search engine, Identical and similarity search modes, Filter results by class number

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Fast and efficient
- 💡 Helpful for trademark searches
- ✅ Accurate results
- 💰 Saves time and money

**What reviewers complain about**

- 🐛 Inconsistent search results
- 📉 Not always reliable
- ❌ Missing some trademark matches

**Reported bugs**

- Crashes frequently
- Search results incomplete
- Does not display all TM matches

**Requested features**

- Improve registration functionality


### Helmet Vending Machine Manager

[App page](https://appshunter.io/ios/app/helmet-vending-machine-manager/id6758135318)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is U.S. Trademark Search Tool free?

U.S. Trademark Search Tool is free to download, with no in-app purchases.

### Is Helmet Vending Machine Manager free?

Helmet Vending Machine Manager is free to download, with no in-app purchases.

### Do U.S. Trademark Search Tool or Helmet Vending Machine Manager have ads?

Neither U.S. Trademark Search Tool nor Helmet Vending Machine Manager shows ads.

### Which is updated more often, U.S. Trademark Search Tool or Helmet Vending Machine Manager?

U.S. Trademark Search Tool ships an update monthly, and Helmet Vending Machine Manager every 3 months. Most recently, U.S. Trademark Search Tool was updated on November 2, 2026 and Helmet Vending Machine Manager on November 9, 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.*