# Massive Attack vs UFOInvasion.io

The clearest difference is rating: Massive Attack at 4.5 against UFOInvasion.io's 1.5. Massive Attack also leads on review sentiment (31% vs 0%) and update cadence (every 4 days vs every 2 months). UFOInvasion.io's advantage is in-app purchases (none vs 9). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Massive Attack sells 9 one-off in-app purchases. UFOInvasion.io asks for nothing beyond the download.

Massive Attack holds the better App Store score, 4.5 against 1.5. That said, the two scores are not equally well evidenced: Massive Attack has 2.9K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 31% of Massive Attack's written reviews are positive against 0% of UFOInvasion.io's.

Massive Attack ships an update every 4 days, UFOInvasion.io every 2 months. The most recent releases landed on October 15, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Massive Attack | UFOInvasion.io |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2.9K ratings)](https://appshunter.io/ios/app/massive-attack/id1624884972/reviews)** | [1.5 (2 ratings)](https://appshunter.io/ios/app/ufoinvasionio/id6446844937/reviews) |
| Number of ratings | **2.9K** | 2 |
| Positive reviews | **31.4% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Every 2 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 636 MB | 209 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 9+ |
| Developer | [Ksenia Aprelkova](https://appshunter.io/developer/1379048664) | [Vladislav Shepotko](https://appshunter.io/developer/1679340728) |

## What reviewers say

### Massive Attack

[App page](https://appshunter.io/ios/app/massive-attack/id1624884972)

Engage in intense battles against hordes of zombies. Strategize by upgrading your character and combining various units and abilities to achieve victory and survive the onslaught.

**Highlights:** Fight against zombies, Survive huge crowds, Upgrade character, Combine units, Combine abilities, Win battles

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No ads | $2.99 | one-time |
| Crystal #2 | $3.99 | one-time |
| Money #1 | $4.99 | one-time |
| Skin #1 | $4.99 | one-time |
| Money #2 | $7.99 | one-time |
| Skins set | $7.99 | one-time |
| Pet skins | $7.99 | one-time |
| Crystal #4 | $7.99 | one-time |
| Money #3 | $9.99 | one-time |

**What reviewers like**

- 🚀 Awesome features
- 👍 Great game concept
- 🚀 Addictive gameplay
- 🚀 Unique car and builders
- 👍 Potential for a great game

**What reviewers complain about**

- 🐛 Bugs and glitches
- 🔍 Too many ads
- 🐛 Broken AI and stuck builders
- 🐛 Weapons not working properly
- 🐛 Progress reset on game close

**Reported bugs**

- Builders get stuck
- Enemies not taking damage
- Game freezing or crashing
- Weapons resetting after claiming rewards
- Progress reset on game close

**Requested features**

- Add pause option
- Implement save progress feature
- Add more powerful weapons
- Improve builder AI and behavior
- Reduce ad frequency or provide ad-free option


### UFOInvasion.io

[App page](https://appshunter.io/ios/app/ufoinvasionio/id6446844937)

Command a UFO to invade and conquer Earth's cities with a variety of weapons and upgrades. Dominate the skies and unleash destruction in this thrilling conquest game where the planet's fate is in your hands.

**Highlights:** Command a UFO, Invade diverse cities, Vast arsenal of weapons, Weapon and UFO upgrades, Dominate the skies, Conquer cities

**In-app purchases:** none


## Frequently asked questions

### Is Massive Attack free?

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

### Is UFOInvasion.io free?

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

### Which has better reviews, Massive Attack or UFOInvasion.io?

Massive Attack is rated higher. Massive Attack averages 4.5 out of 5 from 2.9K ratings, while UFOInvasion.io averages 1.5 from 2 ratings.

### Do Massive Attack or UFOInvasion.io have ads?

Both Massive Attack and UFOInvasion.io show ads.

### Which is updated more often, Massive Attack or UFOInvasion.io?

Massive Attack ships an update every 4 days, and UFOInvasion.io every 2 months. Most recently, Massive Attack was updated on October 15, 2026 and UFOInvasion.io on September 30, 2026.

---

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