# Backline+ vs Advanced Query Messenger

The clearest difference is rating: Advanced Query Messenger at 5.0 against Backline+'s 2.4. Advanced Query Messenger also leads on iOS requirement (13.6 vs 16.0). Backline+'s advantage is ratings volume (33 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Advanced Query Messenger holds the better App Store score, 5.0 against 2.4. That said, the two scores are not equally well evidenced: Backline+ has 33 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on August 21, 2026 and August 29, 2026 respectively.

## The numbers

| Metric | Backline+ | Advanced Query Messenger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (33 ratings)](https://appshunter.io/ios/app/backline-plus/id827626241/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/advanced-query-messenger/id1506619295/reviews)** |
| Number of ratings | **33** | 1 |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | Free |
| Size | 117 MB | 17 MB |
| Requires iOS | 16.0 | **13.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Diagnotes Inc](https://appshunter.io/developer/827626244) | [Solventum US LLC](https://appshunter.io/developer/1739188254) |

## What reviewers say

### Backline+

[App page](https://appshunter.io/ios/app/backline-plus/id827626241)

This HIPAA-compliant platform offers real-time collaboration and workflow automation for healthcare professionals. It centralizes communications and provides virtual patient rooms to enhance care team coordination and improve efficiency.

**Highlights:** Real-time collaboration, Workflow automation, Secure messaging, HIPAA-compliant, Virtual patient rooms, Centralized communications

**In-app purchases:** none


### Advanced Query Messenger

[App page](https://appshunter.io/ios/app/advanced-query-messenger/id1506619295)

This medical tool streamlines clinical documentation integrity queries for healthcare professionals. It facilitates secure, HIPAA-compliant management and response to AI-driven insights and CDIS generated queries, ensuring efficient coordination for the entire revenue cycle team.

**Highlights:** Receive and manage clinical queries, Respond to documentation integrity queries, AI-driven clinical insights, CDIS generated queries, Secure HIPAA-compliant platform, Closed-loop workflow for revenue cycle

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Backline+ free?

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

### Is Advanced Query Messenger free?

Advanced Query Messenger is free to download, with no in-app purchases.

### Which has better reviews, Backline+ or Advanced Query Messenger?

Advanced Query Messenger is rated higher. Backline+ averages 2.4 out of 5 from 33 ratings, while Advanced Query Messenger averages 5.0 from 1 ratings.

### Do Backline+ or Advanced Query Messenger have ads?

Neither Backline+ nor Advanced Query Messenger shows ads.

### Which is updated more often, Backline+ or Advanced Query Messenger?

Backline+ ships an update monthly, and Advanced Query Messenger monthly. Most recently, Backline+ was updated on August 21, 2026 and Advanced Query Messenger on August 29, 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.*