# Tintinalli's ER Study Guide 9E vs ConnectRx

The clearest difference is price: ConnectRx at Free against Tintinalli's ER Study Guide 9E's $199.99. ConnectRx also leads on update cadence (every 3 months vs every 26 months). Tintinalli's ER Study Guide 9E's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

ConnectRx is free to download; Tintinalli's ER Study Guide 9E costs $199.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Tintinalli's ER Study Guide 9E ships an update every 26 months, ConnectRx every 3 months. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Tintinalli's ER Study Guide 9E | ConnectRx |
| --- | --- | --- |
| Price | $199.99 | **Free** |
| Rating | — | **[5.0 (7 ratings)](https://appshunter.io/ios/app/connectrx/id1561046507/reviews)** |
| Number of ratings | — | **7** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 26 months | **Every 3 months** |
| Monetization | — | Ad-supported |
| Size | 678 MB | 28 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Usatine & Erickson Media LLC](https://appshunter.io/developer/1466894388) | [MEDICAL EDUCATION RESOURCES, LLC](https://appshunter.io/developer/1561046509) |

## What reviewers say

### Tintinalli's ER Study Guide 9E

[App page](https://appshunter.io/ios/app/tintinallis-er-study-guide-9e/id1485624486)

**Features:** macOS Compatibility

**In-app purchases:** none


### ConnectRx

[App page](https://appshunter.io/ios/app/connectrx/id1561046507)

Access comprehensive drug information and advanced patient resources. This app provides a free service to physicians, leveraging data from First DataBank, a leader in electronic drug information. It is based on the National Drug Data File® (NDDF Plus) for clinically verifiable evidence.

**Highlights:** Up-to-date drug information, Advanced patient resources, Physician-focused, NDDF Plus database, Clinically verifiable evidence

**In-app purchases:** none


## Frequently asked questions

### Is Tintinalli's ER Study Guide 9E free?

Tintinalli's ER Study Guide 9E costs $199.99, with no in-app purchases.

### Is ConnectRx free?

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

### Do Tintinalli's ER Study Guide 9E or ConnectRx have ads?

ConnectRx shows ads; Tintinalli's ER Study Guide 9E does not.

### Which is updated more often, Tintinalli's ER Study Guide 9E or ConnectRx?

Tintinalli's ER Study Guide 9E ships an update every 26 months, and ConnectRx every 3 months. Most recently, Tintinalli's ER Study Guide 9E was updated on October 10, 2026 and ConnectRx on October 8, 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.*