# Endocrine System Trivia vs HamTester General

The clearest difference is update cadence: HamTester General at every 3 months against Endocrine System Trivia's every 23 months. HamTester General also leads on price ($0.99 vs $2.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Endocrine System Trivia costs $2.99 and HamTester General $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Endocrine System Trivia ships an update every 23 months, HamTester General every 3 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Endocrine System Trivia | HamTester General |
| --- | --- | --- |
| Price | $2.99 | **$0.99** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hamtester-general/id1420467213/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 3 months** |
| Monetization | — | Paid |
| Size | 24 MB | 11 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 12+ | 4+ |
| Developer | [Gulsen CAKIR](https://appshunter.io/developer/644171910) | [Gene Backlin](https://appshunter.io/developer/322437954) |

## What reviewers say

### Endocrine System Trivia

[App page](https://appshunter.io/ios/app/endocrine-system-trivia/id878060122)

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

**In-app purchases:** none


### HamTester General

[App page](https://appshunter.io/ios/app/hamtester-general/id1420467213)

Prepare for your ham radio FCC General Class exam with unlimited practice tests. This app simulates real exam sessions, providing immediate feedback on your answers and highlighting correct responses.

**Highlights:** Unlimited exam generation, Complete General Class Question Pool, Immediate exam grading, Feedback on errant questions, Display of correct answers

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Endocrine System Trivia free?

Endocrine System Trivia costs $2.99, with no in-app purchases.

### Is HamTester General free?

HamTester General costs $0.99, with no in-app purchases.

### Do Endocrine System Trivia or HamTester General have ads?

Neither Endocrine System Trivia nor HamTester General shows ads.

### Which is updated more often, Endocrine System Trivia or HamTester General?

Endocrine System Trivia ships an update every 23 months, and HamTester General every 3 months. Most recently, Endocrine System Trivia was updated on October 29, 2026 and HamTester General on October 24, 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.*