# SEMM vs Cosem Online

SEMM and Cosem Online are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

SEMM ships an update every 3 months, Cosem Online every 2 months. The most recent releases landed on May 18, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | SEMM | Cosem Online |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.3 (4 ratings)](https://appshunter.io/ios/app/cosem-online/id1483804372/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 85 MB | 84 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [SEMM](https://appshunter.io/developer/1460144548) | [COSEM](https://appshunter.io/developer/1483804371) |

## What reviewers say

### SEMM

[App page](https://appshunter.io/ios/app/semm/id1460144549)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cosem Online

[App page](https://appshunter.io/ios/app/cosem-online/id1483804372)

Manage your family's health and administrative needs easily and quickly, 24/7. Book appointments and access your clinical and administrative information directly.

**Highlights:** Simple and fast management, 24/7 availability, Family-focused features, Appointment booking, Access clinical information, Access administrative information

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SEMM free?

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

### Is Cosem Online free?

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

### Do SEMM or Cosem Online have ads?

Neither SEMM nor Cosem Online shows ads.

### Which is updated more often, SEMM or Cosem Online?

SEMM ships an update every 3 months, and Cosem Online every 2 months. Most recently, SEMM was updated on May 18, 2026 and Cosem Online on September 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*