# Optum vs Immersion Therapy

The clearest difference is update cadence: Optum at every 3 weeks against Immersion Therapy's every 9 months. Optum also leads on chart position (#171 vs unranked). On price, ads, in-app purchases and device support there is nothing between them.

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

Optum ships an update every 3 weeks, Immersion Therapy every 9 months. The most recent releases landed on October 23, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Optum | Immersion Therapy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (14K ratings)](https://appshunter.io/ios/app/optum/id6504930082/reviews)** | — |
| Number of ratings | **14K** | — |
| Positive reviews | 16.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 9 months |
| Monetization | Free | — |
| Best chart rank | **#171** | — |
| Size | 187 MB | 31 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Optum Inc.](https://appshunter.io/developer/1133706680) | [Immersion Therapy, LLC](https://appshunter.io/developer/1754934785) |

## What reviewers say

### Optum

[App page](https://appshunter.io/ios/app/optum/id6504930082)

**Currently charting:** #171 Top Free · Health & Fitness (US App Store)

Manage your health journey with personalized support. Find providers, schedule appointments, access your health information, and connect with care professionals for guidance. Securely store your data and maximize your benefits.

**Highlights:** Personalized health tracking, Provider search and scheduling, Appointment management, Access to health information, Secure messaging with care team, Benefit and program access

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- ⚡ Quick test result delivery
- 👨‍⚕️ Compassionate and attentive healthcare providers
- 📋 Detailed medical information access
- 🏥 Well-organized clinic staff
- 💬 Doctor messaging capability

**What reviewers complain about**

- 🐛 Persistent authentication loop errors
- 🔄 Endless loading screens
- ❌ Internal server errors across multiple features
- 🚫 Broken MyChart integration
- ⏱️ Extremely slow app performance

**Reported bugs**

- Login redirects to download app screen despite being logged in
- Buttons trigger authentication loop instead of loading content
- Loading screen stuck indefinitely with no exit option
- Internal server errors on messages, medications, and appointments
- MyChart connection failures with 'unable to connect' messages

**Requested features**

- Native MyChart app instead of embedded version
- Expanded character limit for doctor messages
- Better referral information display with contact details
- Downloadable test results and referral letters
- Improved appointment scheduling interface


### Immersion Therapy

[App page](https://appshunter.io/ios/app/immersion-therapy/id6505059255)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Optum free?

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

### Is Immersion Therapy free?

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

### Do Optum or Immersion Therapy have ads?

Neither Optum nor Immersion Therapy shows ads.

### Which is updated more often, Optum or Immersion Therapy?

Optum ships an update every 3 weeks, and Immersion Therapy every 9 months. Most recently, Optum was updated on October 23, 2026 and Immersion Therapy on October 10, 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.*