# UnderAttack vs Greatest Estate Dev

The clearest difference is update cadence: Greatest Estate Dev at weekly against UnderAttack's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. UnderAttack sells 9 one-off in-app purchases and Greatest Estate Dev sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UnderAttack ships an update every 4 months, Greatest Estate Dev weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | UnderAttack | Greatest Estate Dev |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (328 ratings)](https://appshunter.io/ios/app/greatest-estate-dev-squad-td/id6757594307/reviews)** |
| Number of ratings | — | **328** |
| Positive reviews | — | 64.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 88 MB | 276 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [OGULCAN SACLI](https://appshunter.io/developer/1855149869) | [DETAIL GAMES Inc.](https://appshunter.io/developer/1687618921) |

## What reviewers say

### UnderAttack

[App page](https://appshunter.io/ios/app/underattack-idle-td/id6756351933)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50 Gem | $0.99 | one-time |
| 130 Gem | $1.99 | one-time |
| Starter Pack | $2.99 | one-time |
| Adventurer Bundle | $4.99 | one-time |
| 350 Gem | $4.99 | one-time |
| 650 Gem | $7.99 | one-time |
| Veteran Pack | $9.99 | one-time |
| Dreadnought | $9.99 | one-time |
| 1500 Gem | $14.99 | one-time |


### Greatest Estate Dev

[App page](https://appshunter.io/ios/app/greatest-estate-dev-squad-td/id6757594307)

Assemble a team of unique heroes and customize their skills in this roguelite defense game. Strategize to overcome challenging bosses and various game modes, while continuously growing your heroes' power through daily activities and strategic play.

**Highlights:** Original characters and storylines, Team-based roguelite defense, Skill card deck customization, Hero growth and stat boosting, Epic boss raids with unique mechanics, Multiple game modes (Raids, Co-op)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Otherworld Arrival Pack | $0.49 | one-time |
| Stage Pack Tier 1 | $2.99 | one-time |
| Weekly Gold Dungeon Pack | $3.99 | one-time |
| Stage Pack Tier 2 | $3.99 | one-time |
| Otherworld Settlement Pack | $3.99 | one-time |
| Remove Ads Pack | $4.99 | one-time |
| Stage Pass 1 | $4.99 | one-time |
| Stage Pass 2 | $5.99 | one-time |
| Greatest Celebration Pack | $7.99 | one-time |
| Hero Pass 1 | $12.99 | one-time |


## Frequently asked questions

### Is UnderAttack free?

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

### Is Greatest Estate Dev free?

Greatest Estate Dev is free to download, with in-app purchases available.

### Do UnderAttack or Greatest Estate Dev have ads?

Both UnderAttack and Greatest Estate Dev show ads.

### Which is updated more often, UnderAttack or Greatest Estate Dev?

UnderAttack ships an update every 4 months, and Greatest Estate Dev weekly. Most recently, UnderAttack was updated on October 30, 2026 and Greatest Estate Dev on October 31, 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.*