# O7 Therapy vs MedCastle

The clearest difference is update cadence: MedCastle at every 2 days against O7 Therapy's every 3 weeks. MedCastle also leads on iOS requirement (13.0 vs 15.0). 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.

O7 Therapy ships an update every 3 weeks, MedCastle every 2 days. The most recent releases landed on September 25, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | O7 Therapy | MedCastle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (36 ratings)](https://appshunter.io/ios/app/o7-therapy/id1519413295/reviews)** | — |
| Number of ratings | **36** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 160 MB | 22 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [MTI for Technology and Project Management](https://appshunter.io/developer/1519413297) | [shimaa riyad](https://appshunter.io/developer/1895526286) |

## What reviewers say

### O7 Therapy

[App page](https://appshunter.io/ios/app/o7-therapy/id1519413295)

Access convenient, confidential, and high-quality psychotherapy from certified professionals. Connect with licensed therapists for adults, couples, and parents through an easy-to-use online platform. Secure your data with advanced privacy tools and start your online therapy sessions from home.

**Highlights:** Access to certified psychotherapists, Confidential and private sessions, Therapist matching tool, Secure data encryption, Sessions not recorded, Anonymous user option

**Features:** Vision Pro support

**In-app purchases:** none


### MedCastle

[App page](https://appshunter.io/ios/app/medcastle/id6763853257)

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

**In-app purchases:** none


## Frequently asked questions

### Is O7 Therapy free?

O7 Therapy is free to download, with no in-app purchases.

### Is MedCastle free?

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

### Do O7 Therapy or MedCastle have ads?

Neither O7 Therapy nor MedCastle shows ads.

### Which is updated more often, O7 Therapy or MedCastle?

O7 Therapy ships an update every 3 weeks, and MedCastle every 2 days. Most recently, O7 Therapy was updated on September 25, 2026 and MedCastle on September 12, 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.*