# Shop Trigger vs Second Nature USA

The clearest difference is update cadence: Second Nature USA at daily against Shop Trigger's every 2 days. Shop Trigger's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.4). On price, ads and in-app purchases there is nothing between them.

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

Shop Trigger ships an update every 2 days, Second Nature USA daily. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Shop Trigger | Second Nature USA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (11 ratings)](https://appshunter.io/ios/app/second-nature-usa/id6767743711/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 days | **Daily** |
| Monetization | — | Free |
| Size | 46 MB | 68 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [FREEDOM ELECTRONIC MARKETING, LLC](https://appshunter.io/developer/1664005339) | [Second Nature USA LLC](https://appshunter.io/developer/1896505289) |

## What reviewers say

### Shop Trigger

[App page](https://appshunter.io/ios/app/shop-trigger/id6742835081)

**Features:** macOS Compatibility

**In-app purchases:** none


### Second Nature USA

[App page](https://appshunter.io/ios/app/second-nature-usa/id6767743711)

A marketplace for hunters to buy and sell used gear. Easily list items in under a minute, communicate with buyers and sellers, and track sales with a dedicated dashboard. Secure payments and verified profiles ensure a confident transaction experience.

**Highlights:** List gear in under a minute, Secure payments via Stripe, Real-time in-app messaging, Smart search and filters, Price drop alerts, Seller dashboard, Ratings and reviews

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Shop Trigger free?

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

### Is Second Nature USA free?

Second Nature USA is free to download, with no in-app purchases.

### Do Shop Trigger or Second Nature USA have ads?

Neither Shop Trigger nor Second Nature USA shows ads.

### Which is updated more often, Shop Trigger or Second Nature USA?

Shop Trigger ships an update every 2 days, and Second Nature USA daily. Most recently, Shop Trigger was updated on October 25, 2026 and Second Nature USA on October 31, 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.*