# Trinity School Alumni vs COSMO

The clearest difference is ads: COSMO at none against Trinity School Alumni's shown. Trinity School Alumni's advantage is update cadence (every 6 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Trinity School Alumni ships an update every 6 days, COSMO every 2 months. The most recent releases landed on October 11, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Trinity School Alumni | COSMO |
| --- | --- | --- |
| 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 | Yes | **No** |
| Update frequency | **Every 6 days** | Every 2 months |
| Monetization | — | Free |
| Size | 58 MB | 20 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Trinity Episcopal School Corporation](https://appshunter.io/developer/1539411354) | [com.cosmo.smartwatch](https://appshunter.io/developer/1525824151) |

## What reviewers say

### Trinity School Alumni

[App page](https://appshunter.io/ios/app/trinity-school-alumni/id1539411355)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Trinity School Alumni free?

Trinity School Alumni is free to download, with no in-app purchases.

### Is COSMO free?

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

### Do Trinity School Alumni or COSMO have ads?

Trinity School Alumni shows ads; COSMO does not.

### Which is updated more often, Trinity School Alumni or COSMO?

Trinity School Alumni ships an update every 6 days, and COSMO every 2 months. Most recently, Trinity School Alumni was updated on October 11, 2026 and COSMO on October 23, 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.*