# IVIE Master vs HappyS

The clearest difference is update cadence: HappyS at every 6 days against IVIE Master's monthly. On price, ads, in-app purchases and monetization model there is nothing between them.

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

IVIE Master ships an update monthly, HappyS every 6 days. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | IVIE Master | HappyS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ivie-master/id1466367230/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 6 days** |
| Monetization | Free | Free |
| Size | 66 MB | 43 MB |
| Requires iOS | **11.0** | 12.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [ISOFH Technology Joint Stock Company](https://appshunter.io/developer/1128162958) | [Dion](https://appshunter.io/developer/1665367857) |

## What reviewers say

### IVIE Master

[App page](https://appshunter.io/ios/app/ivie-master/id1466367230)

Connect directly with patients for quick and convenient communication. Chat and answer patient questions directly on the mobile app to increase income anytime, anywhere. Features include secure information, efficient interaction, and on-app diagnosis.

**Highlights:** Direct patient connection, Chat and answer questions, On-app diagnosis, Secure information, Increase income

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

**In-app purchases:** none


### HappyS

[App page](https://appshunter.io/ios/app/happys/id6474953290)

This application helps teenagers identify early signs of mental health issues and provides a safe space to share concerns. It offers access to counselors for advice and connects users with appropriate healthcare facilities.

**Highlights:** Early mental health sign detection, Safe space for sharing concerns, Access to professional counselors, Mental health advice and support, Referrals to healthcare facilities

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IVIE Master free?

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

### Is HappyS free?

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

### Do IVIE Master or HappyS have ads?

Neither IVIE Master nor HappyS shows ads.

### Which is updated more often, IVIE Master or HappyS?

IVIE Master ships an update monthly, and HappyS every 6 days. Most recently, IVIE Master was updated on October 24, 2026 and HappyS on October 18, 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.*