# Undead Siege vs Tank Pack Attack

Undead Siege and Tank Pack Attack both sit at 4.7 stars, but that hides the real split: 27% of Undead Siege's written reviews are positive against 12% of Tank Pack Attack's. Undead Siege also leads on update cadence (fortnightly vs monthly). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Undead Siege sells 10 one-off in-app purchases and Tank Pack Attack sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Undead Siege holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 190 and 430 respectively. Written reviews point the same way: 27% of Undead Siege's written reviews are positive against 12% of Tank Pack Attack's.

Undead Siege ships an update fortnightly, Tank Pack Attack monthly. Both last shipped on November 12, 2026.

## The numbers

| Metric | Undead Siege | Tank Pack Attack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (190 ratings)](https://appshunter.io/ios/app/undead-siege-tower-defense/id6744606345/reviews)** | [4.5 (430 ratings)](https://appshunter.io/ios/app/tank-pack-attack/id6755229675/reviews) |
| Number of ratings | 190 | **430** |
| Positive reviews | **26.9% of reviews** | 11.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 706 MB | 110 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Whitedot Games](https://appshunter.io/developer/1808396236) | [FATTOY](https://appshunter.io/developer/1124851670) |

## What reviewers say

### Undead Siege

[App page](https://appshunter.io/ios/app/undead-siege-tower-defense/id6744606345)

Strategize to defeat waves of zombies and bosses by selecting and upgrading troops. Merge soldiers to create powerful units and build your ultimate squad. Challenge players globally in this thrilling survival adventure.

**Highlights:** Zombie and boss battles, Troop selection and formation, Hero collection and upgrades, Soldier merging for stronger units, Global player challenges, Puzzle-adventure bag fight

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Conveyor Talent Point Supply 1 | $0.99 | one-time |
| First Pack 3 | $1.99 | one-time |
| New Pack | $1.99 | one-time |
| First Pack 2 | $2.99 | one-time |
| Survivor Card | $4.99 | one-time |
| Weekly Ad Free Pass | $7.99 | one-time |
| Limited Troop Pack4 | $12.99 | one-time |
| Event Lottery Pass 1 | $14.99 | one-time |
| Lifetime Ad Free Pass | $19.99 | one-time |
| Lifetime Speedy Pass | $29.99 | one-time |


### Tank Pack Attack

[App page](https://appshunter.io/ios/app/tank-pack-attack/id6755229675)

Build and customize your tank with a vast arsenal of weapons and items. Strategically merge equipment to create powerful upgrades and dominate intense pixelated battles. Enjoy satisfying combat with easy controls.

**Highlights:** Build custom tanks, Merge weapons and items, Strategic component placement, Diverse weapon arsenal, Easy controls, Satisfying combat

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| $0.99 gift | $0.99 | one-time |
| $4.99 gift | $4.99 | one-time |
| $9.99 | $9.99 | one-time |
| $19.99 gift | $19.99 | one-time |
| $49.99 gift | $49.99 | one-time |
| $99.99 gift | $99.99 | one-time |


## Frequently asked questions

### Is Undead Siege free?

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

### Is Tank Pack Attack free?

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

### Which has better reviews, Undead Siege or Tank Pack Attack?

Undead Siege is rated higher. Undead Siege averages 4.7 out of 5 from 190 ratings, while Tank Pack Attack averages 4.5 from 430 ratings.

### Do Undead Siege or Tank Pack Attack have ads?

Both Undead Siege and Tank Pack Attack show ads.

### Which is updated more often, Undead Siege or Tank Pack Attack?

Undead Siege ships an update fortnightly, and Tank Pack Attack monthly. Most recently, Undead Siege was updated on November 12, 2026 and Tank Pack Attack on November 12, 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.*