# Flying Comet vs MoodWatch +

The clearest difference is review sentiment: MoodWatch + at 50% against Flying Comet's 0%. MoodWatch + also leads on price (Free vs $3.49) and ads (none vs shown). Flying Comet's advantage is in-app purchases (none vs 3) and iOS requirement (15.6 vs 18.0). On device support there is nothing between them.

MoodWatch + is free to download; Flying Comet costs $3.49 up front. MoodWatch + sells 3 in-app purchases, starting at $0.69 per 7 days. Flying Comet asks for nothing beyond the download.

Flying Comet ships an update every 19 months, MoodWatch + every 3 weeks. The most recent releases landed on October 18, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Flying Comet | MoodWatch + |
| --- | --- | --- |
| Price | $3.49 | **Free** |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/flying-comet/id1434665607/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 19 months | **Every 3 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 77 MB | 46 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Oscar Tsang](https://appshunter.io/developer/416987065) | [Charles Miller IT Consulting LLC](https://appshunter.io/developer/1663126372) |

## What reviewers say

### Flying Comet

[App page](https://appshunter.io/ios/app/flying-comet/id1434665607)

Navigate a celestial body through challenging levels, avoiding obstacles and reaching the destination. Players can afford two crashes per level before needing to restart. Embark on a journey through numerous stages.

**Highlights:** Control a comet, Avoid obstacles, Reach destination, Multiple levels, Crash limit per level

**Features:** Vision Pro support

**In-app purchases:** none


### MoodWatch +

[App page](https://appshunter.io/ios/app/moodwatch-plus/id1663126370)

Explore your emotions through biometric fun, linking your heart rate to your real-time 'emotive state'. This app offers a playful approach to self-awareness with customizable themes and engaging animations, transforming self-care into an enjoyable habit. Your privacy is prioritized, with no health data collected or stored.

**Highlights:** Heart rate to emotion linking, Real-time emotive state analysis, Customizable themes, Engaging animations, Privacy-focused data handling, Watch complication refresh

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MoodWatch Pro - Weekly | $0.69 | per 7 days |
| MoodWatch Standard | $2.99 | per year |
| MoodWatch Pro - Annual | $6.49 | per year |


## Frequently asked questions

### Is Flying Comet free?

Flying Comet costs $3.49, with no in-app purchases.

### Is MoodWatch + free?

MoodWatch + is free to download, with in-app purchases available.

### Do Flying Comet or MoodWatch + have ads?

Flying Comet shows ads; MoodWatch + does not.

### Which is updated more often, Flying Comet or MoodWatch +?

Flying Comet ships an update every 19 months, and MoodWatch + every 3 weeks. Most recently, Flying Comet was updated on October 18, 2026 and MoodWatch + on October 5, 2026.

---

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