# COSMO vs RMHC

The clearest difference is update cadence: RMHC at monthly against COSMO's every 2 months. 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.

COSMO ships an update every 2 months, RMHC monthly. The most recent releases landed on October 23, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | COSMO | RMHC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (275 ratings)](https://appshunter.io/ios/app/cosmo-mission-control/id1580600845/reviews)** | — |
| Number of ratings | **275** | — |
| Positive reviews | 59.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 20 MB | 59 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [com.cosmo.smartwatch](https://appshunter.io/developer/1525824151) | [Support Community, Inc.](https://appshunter.io/developer/1484074222) |

## What reviewers say

### COSMO

[App page](https://appshunter.io/ios/app/cosmo-mission-control/id1580600845)

This app allows parents to manage a child's smart watch for safety and communication. It offers GPS tracking, contact management, and customizable alerts for peace of mind. Parents can also monitor activity and set quiet times for school.

**Highlights:** GPS location tracking, Approved contact management, Geo-fence 'SafeZone' alerts, School Mode for distraction-free learning, SOS emergency alerts, Activity tracking and goals, Customizable alarms and reminders

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Reliable tracking and communication
- 👍 User-friendly app and watch design
- 🔒 Parental controls and safety features
- 💡 Helpful for giving kids independence

**What reviewers complain about**

- 🐛 Inconsistent location tracking and updates
- 🔋 Poor battery life
- 🔇 Unreliable call quality
- 🤔 Limited functionality compared to expectations

**Reported bugs**

- Activation and account setup issues
- Frequent app crashes and freezes
- Inconsistent connectivity and service disruptions
- Inability to disable watch without parental access

**Requested features**

- Improved location tracking accuracy and real-time updates
- Ability for all approved contacts to text the child
- Integrated parental portal within the app
- Additional features like video calling, night mode, and more customization


### RMHC

[App page](https://appshunter.io/ios/app/rmhc-eiwi/id6449245678)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is COSMO free?

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

### Is RMHC free?

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

### Do COSMO or RMHC have ads?

Neither COSMO nor RMHC shows ads.

### Which is updated more often, COSMO or RMHC?

COSMO ships an update every 2 months, and RMHC monthly. Most recently, COSMO was updated on October 23, 2026 and RMHC on October 11, 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.*