# Duck's Trip vs UFO99

The clearest difference is rating: Duck's Trip at 5.0 against UFO99's 4.2. Duck's Trip also leads on in-app purchases (none vs 12). UFO99's advantage is update cadence (every 2 days vs every 9 months) and ratings volume (41 vs 2). On price, ads and device support there is nothing between them.

Both are free to download. UFO99 sells 12 one-off in-app purchases. Duck's Trip asks for nothing beyond the download.

Duck's Trip holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: UFO99 has 41 ratings behind it against 2, so its average is the more settled of the two.

Duck's Trip ships an update every 9 months, UFO99 every 2 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Duck's Trip | UFO99 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ducks-trip/id1256203353/reviews)** | [4.2 (41 ratings)](https://appshunter.io/ios/app/ufo99/id1549816260/reviews) |
| Number of ratings | 2 | **41** |
| Positive reviews | — | 69.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 9 months | **Every 2 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 116 MB | 43 MB |
| Requires iOS | 17.0 | **12** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [小舟 苏](https://appshunter.io/developer/433653721) | [I Chen Sheng](https://appshunter.io/developer/536427960) |

## What reviewers say

### Duck's Trip

[App page](https://appshunter.io/ios/app/ducks-trip/id1256203353)

Guide a duck on an endless journey, dodging various aquatic threats. Tap and hold to control gliding and release to dash forward, aiming for the furthest distance possible.

**Highlights:** Endless journey gameplay, Avoid aquatic creatures, Tap and hold to stop gliding, Release to dash forward, High score chasing

**Features:** macOS Compatibility

**In-app purchases:** none


### UFO99

[App page](https://appshunter.io/ios/app/ufo99/id1549816260)

Engage in a vibrant arcade experience, smashing block monsters with hammers and collecting gems. Challenge increasingly difficult levels, battle giant bosses, and enjoy cooperative play with friends. Discover unique characters and power-ups in this fast-paced, visually appealing game.

**Highlights:** Easy flying and combat controls, 1-4 player local co-op multiplayer, Collect over 60 unique characters, Short, quick gameplay sessions (1-3 minutes), Battle giant bosses with power-ups, Colorful and cute graphics

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Alpaca | $0.99 | one-time |
| Hippo | $0.99 | one-time |
| Rabbit | $0.99 | one-time |
| Frog | $0.99 | one-time |
| Snail | $0.99 | one-time |
| Eagle | $0.99 | one-time |
| Big White Goose | $0.99 | one-time |
| Orange Cat | $0.99 | one-time |
| Summer Octopus | $0.99 | one-time |
| Crocodile | $1.99 | one-time |
| Ad Removal | $1.99 | one-time |
| Ad Removal | $3.99 | one-time |


## Frequently asked questions

### Is Duck's Trip free?

Duck's Trip is free to download, with no in-app purchases.

### Is UFO99 free?

UFO99 is free to download, with in-app purchases available.

### Which has better reviews, Duck's Trip or UFO99?

Duck's Trip is rated higher. Duck's Trip averages 5.0 out of 5 from 2 ratings, while UFO99 averages 4.2 from 41 ratings.

### Do Duck's Trip or UFO99 have ads?

Both Duck's Trip and UFO99 show ads.

### Which is updated more often, Duck's Trip or UFO99?

Duck's Trip ships an update every 9 months, and UFO99 every 2 days. Most recently, Duck's Trip was updated on October 24, 2026 and UFO99 on October 24, 2026.

---

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