# Tri vs EMT B Prep Test

The clearest difference is in-app purchases: Tri at none against EMT B Prep Test's 3. Tri also leads on update cadence (every 6 months vs every 22 months). EMT B Prep Test's advantage is iOS requirement (12.0 vs 14.0). On price, ads and device support there is nothing between them.

Both are free to download. EMT B Prep Test sells 3 in-app purchases, starting at $4.99 per 7 days. Tri asks for nothing beyond the download.

Tri ships an update every 6 months, EMT B Prep Test every 22 months. The most recent releases landed on October 18, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Tri | EMT B Prep Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/emt-b-prep-test/id6444099221/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 22 months |
| Monetization | — | Free with in-app purchases |
| Size | 47 MB | 6 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [GOGov, Inc.](https://appshunter.io/developer/351223719) | [辉 宋](https://appshunter.io/developer/1626446543) |

## What reviewers say

### Tri

[App page](https://appshunter.io/ios/app/tri-valley-wheels/id1581116259)

**Features:** macOS Compatibility

**In-app purchases:** none


### EMT B Prep Test

[App page](https://appshunter.io/ios/app/emt-b-prep-test/id6444099221)

Prepare for your EMT certification exam with thousands of practice questions. This app offers exam-like challenges designed to build confidence and ensure you're ready for the official test. Gain insight into key concepts and master the material for a high score.

**Highlights:** Thousands of exam-like practice questions, Questions from previous official exam drafts, Build confidence for exam success, Gain insight into EMT concepts, Track progress and identify weak areas

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| week-vip | $4.99 | per 7 days |
| month-vip | $12.99 | per month |
| quarter-vip | $19.99 | per 3 months |

**What reviewers like**

- 📚 Comprehensive question bank with 1,000+ questions
- ✅ Detailed explanations for correct and incorrect answers
- 📖 Page number references to textbooks for further study
- 🎯 Questions similar to actual NREMT exam format
- 📱 Convenient mobile app for on-the-go studying

**What reviewers complain about**

- ❌ Some questions have incorrect answers
- 🖼️ Images and EKG strips fail to load
- 📝 Poorly written questions with confusing wording
- 🎯 Questions don't perfectly match actual NREMT format
- 💰 Expensive subscription pricing

**Reported bugs**

- Images and EKG strips not loading on iPad and other devices
- Multiple choice questions displaying incorrect number of answer options
- Email contact system routing to help center instead of support
- Some explanations appear incomplete or cut off
- App migration cancelled access to previous purchases

**Requested features**

- Fix image and EKG strip loading functionality
- Improve customer support accessibility and responsiveness
- Update questions to better match actual NREMT exam style
- Add dark mode option
- Provide more straightforward study tips and guidance


## Frequently asked questions

### Is Tri free?

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

### Is EMT B Prep Test free?

EMT B Prep Test is free to download, with in-app purchases available.

### Do Tri or EMT B Prep Test have ads?

Neither Tri nor EMT B Prep Test shows ads.

### Which is updated more often, Tri or EMT B Prep Test?

Tri ships an update every 6 months, and EMT B Prep Test every 22 months. Most recently, Tri was updated on October 18, 2026 and EMT B Prep Test on October 21, 2026.

---

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