# International maths guide vs EMS Explained

The clearest difference is in-app purchases: International maths guide at none against EMS Explained's 22. EMS Explained's advantage is update cadence (every 4 weeks vs every 46 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. EMS Explained sells 22 in-app purchases, starting at $4.99 per month. International maths guide asks for nothing beyond the download.

International maths guide ships an update every 46 months, EMS Explained every 4 weeks. The most recent releases landed on October 3, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | International maths guide | EMS Explained |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (29 ratings)](https://appshunter.io/ios/app/ems-explained/id1518487459/reviews)** |
| Number of ratings | — | **29** |
| Positive reviews | — | 88.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 46 months | **Every 4 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 13 MB | 73 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [rahul baweja](https://appshunter.io/developer/804610215) | [Miguel Hernandez](https://appshunter.io/developer/1518487458) |

## What reviewers say

### International maths guide

[App page](https://appshunter.io/ios/app/international-maths-guide/id1121180802)

**Features:** macOS Compatibility

**In-app purchases:** none


### EMS Explained

[App page](https://appshunter.io/ios/app/ems-explained/id1518487459)

This comprehensive study aid helps students prepare for various Emergency Medical Services exams, including NREMT, Paramedic, and AHA certifications. It offers thousands of practice questions with detailed explanations and progress tracking to optimize study strategies.

**Highlights:** Thousands of practice questions, Detailed explanations, Progress tracking, Covers EMR, EMT, Paramedic, CCP, Supports AHA BLS, ACLS, PALS, State-specific and NREMT prep

**Features:** macOS Compatibility

**In-app purchases (22)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AHA Access | $4.99 | per month |
| EMR 1 Month | $6.99 | per month |
| AHA Access | $6.99 | per month |
| ACLS Prep 1 Month | $9.99 | per month |
| PALS Prep 1 Month | $9.99 | per month |
| EMT 1 Month - All Access | $9.99 | per month |
| Critical Care Paramedic Access | $9.99 | per month |
| REMAC 1 Month - All Access | $14.99 | per month |
| Paramedic 1 Month - All Access | $14.99 | per month |
| AHA All Access Bundle 1 Month | $19.99 | per month |
| Paramedic Bundle 1 Month | $19.99 | per month |
| NYC Paramedic Bundle 1 Month | $19.99 | per month |
| EMT 3 Months - All Access | $19.99 | per 3 months |
| Paramedic 3 Month - All Access | $29.99 | per 3 months |
| REMAC 3 Months - All Access | $29.99 | per 3 months |
| EMT 6 Months - All Access | $29.99 | per 6 months |
| Paramedic Bundle 3 Month | $34.99 | per 3 months |
| NYC Paramedic Bundle 3 Month | $34.99 | per 3 months |
| Paramedic 1 Year - All Access | $89.99 | per year |
| REMAC 1 Year - All Access | $89.99 | per year |
| NYC Paramedic Bundle 1 Year | $99.99 | per year |
| Paramedic Bundle 1 Year | $99.99 | per year |


## Frequently asked questions

### Is International maths guide free?

International maths guide is free to download, with no in-app purchases.

### Is EMS Explained free?

EMS Explained is free to download, with in-app purchases available.

### Do International maths guide or EMS Explained have ads?

Neither International maths guide nor EMS Explained shows ads.

### Which is updated more often, International maths guide or EMS Explained?

International maths guide ships an update every 46 months, and EMS Explained every 4 weeks. Most recently, International maths guide was updated on October 3, 2026 and EMS Explained on October 11, 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.*