# Atlantis Invaders vs Heavy Tank

The clearest difference is ads: Heavy Tank at none against Atlantis Invaders's shown. Heavy Tank also leads on iOS requirement (12.0 vs 15.0). Atlantis Invaders's advantage is review sentiment (31% vs 0%) and ratings volume (2.8K vs 15). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Atlantis Invaders sells 70 one-off in-app purchases and Heavy Tank sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Atlantis Invaders holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Atlantis Invaders has 2.8K ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 31% of Atlantis Invaders's written reviews are positive against 0% of Heavy Tank's.

Atlantis Invaders ships an update fortnightly, Heavy Tank monthly. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Atlantis Invaders | Heavy Tank |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (2.8K ratings)](https://appshunter.io/ios/app/atlantis-invaders/id1560947378/reviews)** | [4.5 (15 ratings)](https://appshunter.io/ios/app/heavy-tank/id1588085959/reviews) |
| Number of ratings | **2.8K** | 15 |
| Positive reviews | **31.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 424 MB | 150 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Spirit Bomb](https://appshunter.io/developer/1560947380) | [Loi Vo](https://appshunter.io/developer/1272187686) |

## What reviewers say

### Atlantis Invaders

[App page](https://appshunter.io/ios/app/atlantis-invaders/id1560947378)

Dive into an underwater arcade shooter where you defend the sunken kingdom of Atlantis from mechanical invaders. Experience intense bullet-hell action, upgrade your submarine fleet, and battle colossal bosses in a stunning deep-sea environment. Play anytime, anywhere with 100% offline action.

**Highlights:** Deep-sea arcade shooter gameplay, Bullet-hell projectile dodging, Fleet building and submarine upgrades, Tactical drone support, Epic boss battles, Stunning underwater environments, 100% offline play

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

**In-app purchases (70)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack 1 | $0.99 | one-time |
| Fortune Tree 1 | $0.99 | one-time |
| Fireworks Bundle 1 | $0.99 | one-time |
| 88 Diamonds Pack | $1.99 | one-time |
| Special Pack 1 | $1.99 | one-time |
| Piggy Bank 1 | $1.99 | one-time |
| Fortune Tree 2 | $1.99 | one-time |
| Expedition Bonus Pack 2 | $1.99 | one-time |
| Chapter Pack 4 | $2.99 | one-time |
| Evolve Pack | $2.99 | one-time |
| Starter Pack 2 | $3.99 | one-time |
| Chapter Pack 5 | $3.99 | one-time |
| Special Pack 2 | $4.99 | one-time |
| 240 Diamonds Pack | $4.99 | one-time |
| Special Pack 3 | $4.99 | one-time |
| 1 star Arctic Wolf | $4.99 | one-time |
| Piggy Bank 2 | $4.99 | one-time |
| Ship Fiddle Frog | $4.99 | one-time |
| Chapter Pack 6 | $4.99 | one-time |
| Chapter Pack 7 | $4.99 | one-time |
| Fortune Pack 1 | $4.99 | one-time |
| Veteran Pass 1 | $4.99 | one-time |
| Premium Card | $4.99 | one-time |
| Evolve Pack | $4.99 | one-time |
| Fireworks Bundle 2 | $4.99 | one-time |
| Starter Pack 001 | $4.99 | one-time |
| Starter Pack 1a | $4.99 | one-time |
| Fortune Tree 3 | $4.99 | one-time |
| Expedition Bonus Pack 3 | $4.99 | one-time |
| Expedition Pack 1 | $4.99 | one-time |
| Starter Pack 3 | $5.99 | one-time |
| Evolve Pack | $5.99 | one-time |
| Chapter Pack 9 | $6.99 | one-time |
| Evolve Pack | $6.99 | one-time |
| Chapter Pack 8 | $6.99 | one-time |
| Evolve Pack | $8.99 | one-time |
| Chapter Pack 10 | $8.99 | one-time |
| 520 Diamonds Pack | $9.99 | one-time |
| Special Pack 4 | $9.99 | one-time |
| 2 star Red Widow | $9.99 | one-time |
| 2 star Alchemist | $9.99 | one-time |
| Piggy Bank 3 | $9.99 | one-time |
| Fortune Tree 4 | $9.99 | one-time |
| Weekly Special Pack 1 | $9.99 | one-time |
| Evolve Pack | $11.99 | one-time |
| Chapter Pack 13 | $11.99 | one-time |
| Chapter Pack 14 | $12.99 | one-time |
| Veteran Pass 2 | $13.99 | one-time |
| Evolve Pack | $14.99 | one-time |
| Fortune Tree 5 | $14.99 | one-time |
| Chapter Pack 16 | $14.99 | one-time |
| 1120 Diamonds Pack | $19.99 | one-time |
| 3 star Alchemist | $19.99 | one-time |
| Super Premium Card | $19.99 | one-time |
| Fortune Medal Pack 3 | $19.99 | one-time |
| Weekly Special Pack 4 | $19.99 | one-time |
| Daily Special Pack 5 | $19.99 | one-time |
| Fortune Tree 6 | $19.99 | one-time |
| Daily Special Pack 6 | $19.99 | one-time |
| Daily Special Pack 4 | $19.99 | one-time |
| Weekly Special Pack 3 | $19.99 | one-time |
| Special Pack 5 | $19.99 | one-time |
| Expedition Bonus Pack 6 | $19.99 | one-time |
| Chapter Pack 21 | $19.99 | one-time |
| Chapter Pack 36 | $24.99 | one-time |
| Weekly Special Pack 6 | $29.99 | one-time |
| Daily Special Pack 7 | $29.99 | one-time |
| 3000 Diamonds Pack | $49.99 | one-time |
| Weekly Special Pack 8 | $49.99 | one-time |
| Daily Special Pack 8 | $49.99 | one-time |

**What reviewers like**

- 🚀 Fast-paced gameplay
- 👍 Fun and entertaining
- 💡 Competitive boss battles

**What reviewers complain about**

- 🐛 Bugs and crashes
- 🔋 Excessive ads and in-app purchases
- 👎 Lack of cloud save functionality

**Reported bugs**

- Game crashes on launch
- Progress not saving properly
- Connectivity issues

**Requested features**

- More level updates
- Improved save/load system
- Reduced advertising


### Heavy Tank

[App page](https://appshunter.io/ios/app/heavy-tank/id1588085959)

Engage in a side-scrolling tank battle to defend the world from an invasion. Upgrade your vehicle with new weapons and power-ups as you progress through challenging levels and endless enemy waves.

**Highlights:** Side-scrolling tank combat, 19 challenging levels, Mission mode with boss battles, Survival mode with endless waves, Tank upgrades and power-ups, Two distinct game modes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $1.99 | one-time |


## Frequently asked questions

### Is Atlantis Invaders free?

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

### Is Heavy Tank free?

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

### Which has better reviews, Atlantis Invaders or Heavy Tank?

Atlantis Invaders is rated higher. Atlantis Invaders averages 4.7 out of 5 from 2.8K ratings, while Heavy Tank averages 4.5 from 15 ratings.

### Do Atlantis Invaders or Heavy Tank have ads?

Atlantis Invaders shows ads; Heavy Tank does not.

### Which is updated more often, Atlantis Invaders or Heavy Tank?

Atlantis Invaders ships an update fortnightly, and Heavy Tank monthly. Most recently, Atlantis Invaders was updated on October 30, 2026 and Heavy Tank on October 24, 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.*