# Amion vs Exon Map Explorer

The clearest difference is iOS requirement: Exon Map Explorer at 12.0 against Amion's 26.0. 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.

Amion ships an update every 3 weeks, Exon Map Explorer every 5 weeks. The most recent releases landed on November 1, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Amion | Exon Map Explorer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (5.6K ratings)](https://appshunter.io/ios/app/amion-clinician-scheduling/id481079171/reviews)** | — |
| Number of ratings | **5.6K** | — |
| Positive reviews | 24.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Ad-supported | — |
| Size | 126 MB | 8 MB |
| Requires iOS | 26.0 | **12.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Doximity](https://appshunter.io/developer/391582379) | [SAREPTA THERAPEUTICS, INC.](https://appshunter.io/developer/1604723220) |

## What reviewers say

### Amion

[App page](https://appshunter.io/ios/app/amion-clinician-scheduling/id481079171)

Access and manage your on-call schedule from anywhere. Receive real-time alerts for changes, view shifts in a calendar format, and communicate securely with colleagues via HIPAA-compliant text messaging. Stay organized and connected with your team.

**Highlights:** On-call schedule access, Shift schedule alerts, Calendar view, HIPAA-secure text messaging, Group texting, Offline calendar access, Colleague schedule lookup

**Features:** Apple Watch app

**In-app purchases:** none


### Exon Map Explorer

[App page](https://appshunter.io/ios/app/exon-map-explorer/id1604723218)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Amion free?

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

### Is Exon Map Explorer free?

Exon Map Explorer is free to download, with no in-app purchases.

### Do Amion or Exon Map Explorer have ads?

Neither Amion nor Exon Map Explorer shows ads.

### Which is updated more often, Amion or Exon Map Explorer?

Amion ships an update every 3 weeks, and Exon Map Explorer every 5 weeks. Most recently, Amion was updated on November 1, 2026 and Exon Map Explorer on October 9, 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.*