# Mon UdeM vs My Eclipse

The clearest difference is review sentiment: My Eclipse at 93% against Mon UdeM's 0%. My Eclipse also leads on rating (4.8 vs 3.7) and update cadence (every 4 weeks vs every 4 months). 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.

My Eclipse holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: My Eclipse has 17 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Mon UdeM's written reviews are positive against 93% of My Eclipse's.

Mon UdeM ships an update every 4 months, My Eclipse every 4 weeks. The most recent releases landed on September 19, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Mon UdeM | My Eclipse |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/mon-udem/id1504949306/reviews) | **[4.8 (17 ratings)](https://appshunter.io/ios/app/my-eclipse/id1665728210/reviews)** |
| Number of ratings | 3 | **17** |
| Positive reviews | 0.0% of reviews | **92.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 weeks** |
| Monetization | Free | Free |
| Size | 44 MB | 288 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Université de Montréal](https://appshunter.io/developer/495788472) | [Federation des Astronomes Amateurs du Quebec](https://appshunter.io/developer/1665728212) |

## What reviewers say

### Mon UdeM

[App page](https://appshunter.io/ios/app/mon-udem/id1504949306)

This app centralizes personalized communications and information for students and employees. It provides quick access to essential messages, course details, emails, campus maps, and a customizable notification system to simplify daily life.

**Highlights:** Personalized calendar, StudiUM course access, Email summary, Relevant announcements, Interactive campus map, Customizable notifications

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

**In-app purchases:** none


### My Eclipse

[App page](https://appshunter.io/ios/app/my-eclipse/id1665728210)

This app offers an interactive guide to eclipses, providing personalized visibility data and optimal viewing times for upcoming solar events. It features a simulation tool to visualize eclipse trajectories and phases, alongside educational content on different eclipse types and their significance.

**Highlights:** Personalized eclipse visibility data, Optimal viewing time calculation, Solar eclipse trajectory simulation, Interactive eclipse phases visualization, Educational content on eclipse types, Historical eclipse significance

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use and understand
- 💡 Informative and educational
- 🚀 Precise timing and guidance
- ✨ Great for enhancing eclipse experience
- 🌍 Works globally

**What reviewers complain about**

- 🐛 Incompatible with iPhone SE screen
- 🔋 High power consumption
- 📱 Phone gets hot
- 🔇 Voice not heard when phone in sleep mode
- 🚫 No iPad app

**Reported bugs**

- Screen format not adapted for iPhone SE
- Nothing worked during eclipse on iPhone SE
- Not intuitive on iPhone SE
- Voice not heard when iPhone goes to sleep

**Requested features**

- Display current percentage of eclipse
- Add past eclipses for memory/collection
- Allow tagging witnessed eclipses
- Track user position and create time capsule
- Add option to save photos


## Frequently asked questions

### Is Mon UdeM free?

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

### Is My Eclipse free?

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

### Which has better reviews, Mon UdeM or My Eclipse?

My Eclipse is rated higher. Mon UdeM averages 3.7 out of 5 from 3 ratings, while My Eclipse averages 4.8 from 17 ratings.

### Do Mon UdeM or My Eclipse have ads?

Neither Mon UdeM nor My Eclipse shows ads.

### Which is updated more often, Mon UdeM or My Eclipse?

Mon UdeM ships an update every 4 months, and My Eclipse every 4 weeks. Most recently, Mon UdeM was updated on September 19, 2026 and My Eclipse on September 22, 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.*