# Stack Attack!! vs Comet Trails

The clearest difference is review sentiment: Comet Trails at 100% against Stack Attack!!'s 23%. Comet Trails also leads on rating (5.0 vs 4.3) and ads (none vs shown). Stack Attack!!'s advantage is ratings volume (399 vs 8). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Stack Attack!! sells 10 one-off in-app purchases and Comet Trails sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Comet Trails holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Stack Attack!! has 399 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 23% of Stack Attack!!'s written reviews are positive against 100% of Comet Trails's.

## The numbers

| Metric | Stack Attack!! | Comet Trails |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (399 ratings)](https://appshunter.io/ios/app/stack-attack/id6566190313/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/comet-trails/id6760740312/reviews)** |
| Number of ratings | **399** | 8 |
| Positive reviews | 23.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 247 MB | 115 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Voodoo](https://appshunter.io/developer/714804730) | [Matthew Loges](https://appshunter.io/developer/1580221892) |

## What reviewers say

### Stack Attack!!

[App page](https://appshunter.io/ios/app/stack-attack/id6566190313)

Engage in intense battles against waves of enemies, strategically demolishing their formations with powerful weapons. Upgrade your capabilities by selecting the best skills to protect the cube world from a malevolent hex invasion.

**Highlights:** Defeat enemy waves, Demolish enemy stacks, Upgrade skills, Save the cube world, Space invader gameplay

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack | $2.99 | one-time |
| No Ads | $2.99 | one-time |
| 2X Speed! | $4.99 | one-time |
| Skip'its Medium Pack | $5.99 | one-time |
| Gold Pack Large | $9.99 | one-time |
| Premium Pass | $14.99 | one-time |
| Gem Pack XL | $19.99 | one-time |
| Skip'its Large Pack | $19.99 | one-time |
| Gold Pack XL | $19.99 | one-time |
| Diamond Hero | $29.99 | one-time |

**What reviewers like**

- 👍 Simple and fun gameplay
- 🚀 No ads or microtransactions
- 💡 Nice armor upgrade system

**What reviewers complain about**

- 🐛 Glitches and bugs, especially after updates
- 🐛 Progress and upgrades getting reset or lost
- 🐛 Levels becoming unplayable after a certain point

**Reported bugs**

- Enemies' health scaling with player's attack power
- Levels freezing or getting stuck at checkpoints
- Weapon and upgrade levels getting downgraded randomly

**Requested features**

- Mute sound effects option
- Better communication from developers about updates
- More content and stages to progress through


### Comet Trails

[App page](https://appshunter.io/ios/app/comet-trails/id6760740312)

Guide comets through space, using their light trails to recreate specific drawings. Manipulate trajectories with cosmic elements like black holes and reflectors to overcome challenges. Strategize and execute plans to conquer this unique cosmic puzzle.

**Highlights:** Draw with comet light trails, Modify comet trajectories, Use black holes and solar wind, Cosmic puzzle challenges, Strategic gameplay

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Comet Trails Full Game | $2.99 | one-time |


## Frequently asked questions

### Is Stack Attack!! free?

Stack Attack!! is free to download, with in-app purchases available.

### Is Comet Trails free?

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

### Which has better reviews, Stack Attack!! or Comet Trails?

Comet Trails is rated higher. Stack Attack!! averages 4.3 out of 5 from 399 ratings, while Comet Trails averages 5.0 from 8 ratings.

### Do Stack Attack!! or Comet Trails have ads?

Stack Attack!! shows ads; Comet Trails does not.

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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.*