# PASS National vs StackerTools App

The clearest difference is rating: StackerTools App at 4.3 against PASS National's 3.8. StackerTools App also leads on review sentiment (94% vs 67%) and update cadence (every 2 weeks vs every 5 weeks). 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.

StackerTools App holds the better App Store score, 4.3 against 3.8. Both are backed by a comparable volume of ratings — 4 and 19 respectively. Written reviews point the same way: 67% of PASS National's written reviews are positive against 94% of StackerTools App's.

PASS National ships an update every 5 weeks, StackerTools App every 2 weeks. The most recent releases landed on October 1, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | PASS National | StackerTools App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (4 ratings)](https://appshunter.io/ios/app/pass-national/id6451426062/reviews) | **[4.3 (19 ratings)](https://appshunter.io/ios/app/stackertools-app/id6502847897/reviews)** |
| Number of ratings | 4 | **19** |
| Positive reviews | 66.7% of reviews | **93.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 58 MB | 45 MB |
| Requires iOS | 16.2 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [LetsAllDoGood, Inc.](https://appshunter.io/developer/1060517951) | [SoundMoneyMetals](https://appshunter.io/developer/1747030161) |

## What reviewers say

### PASS National

[App page](https://appshunter.io/ios/app/pass-national/id6451426062)

Stay informed with the latest news, events, and critical updates from The Professional Aviation Safety Specialists. Receive push notifications and easily add events to your personal calendar. This free and powerful app keeps you connected.

**Highlights:** Latest news updates, Event information, Push notifications, Add events to calendar, Critical information access

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

**In-app purchases:** none


### StackerTools App

[App page](https://appshunter.io/ios/app/stackertools-app/id6502847897)

Detect counterfeit precious metals like gold, silver, and bullion using sound. This tool acts as a bar and coin tester, helping you verify authenticity.

**Highlights:** Counterfeit detection, Verify gold coins, Verify silver coins, Test bullion, Sound-based analysis, Bar and coin tester

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PASS National free?

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

### Is StackerTools App free?

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

### Which has better reviews, PASS National or StackerTools App?

StackerTools App is rated higher. PASS National averages 3.8 out of 5 from 4 ratings, while StackerTools App averages 4.3 from 19 ratings.

### Do PASS National or StackerTools App have ads?

Neither PASS National nor StackerTools App shows ads.

### Which is updated more often, PASS National or StackerTools App?

PASS National ships an update every 5 weeks, and StackerTools App every 2 weeks. Most recently, PASS National was updated on October 1, 2026 and StackerTools App on October 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*