# Tower Blocks 3 vs Stack & Defend

The clearest difference is rating: Tower Blocks 3 at 5.0 against Stack & Defend's 4.1. Stack & Defend's advantage is in-app purchases (none vs 1) and update cadence (fortnightly vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Tower Blocks 3 sells 1 one-off in-app purchase. Stack & Defend asks for nothing beyond the download.

Tower Blocks 3 holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Stack & Defend has 382 ratings behind it against 1, so its average is the more settled of the two.

Tower Blocks 3 ships an update every 6 months, Stack & Defend fortnightly. The most recent releases landed on September 23, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Tower Blocks 3 | Stack & Defend |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tower-blocks-3/id6739061262/reviews)** | [4.1 (382 ratings)](https://appshunter.io/ios/app/stack-and-defend/id6741839843/reviews) |
| Number of ratings | 1 | **382** |
| Positive reviews | — | 50.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 182 MB | 181 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [KORAY AKTAS](https://appshunter.io/developer/1733460596) | [晓莹 黄](https://appshunter.io/developer/1784736578) |

## What reviewers say

### Tower Blocks 3

[App page](https://appshunter.io/ios/app/tower-blocks-3/id6739061262)

A physics-based stacking game that challenges players to carefully remove and place blocks to build the tallest tower possible without it collapsing. Enjoy solo practice or competitive play with friends.

**Highlights:** Physics-based stacking, Improves focus and coordination, 1 or 2 player modes, Colorful wooden blocks, Timeless concept with modern twist

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


### Stack & Defend

[App page](https://appshunter.io/ios/app/stack-and-defend/id6741839843)

Engage in thrilling tower defense battles by strategically stacking and merging blocks to build your fortress. Unleash diverse attack modes and powerful combos to defeat ruthless bosses and conquer the battlefield.

**Highlights:** Super Free Building, Stacking and merging blocks, Diverse Attack Modes, Ruthless Opponents, Frenzied Combos, Timed Battles

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Satisfying sound effects
- 👍 Fun game

**What reviewers complain about**

- 🐛 Towers disappear and take crystals
- 🐛 Ads too long and can't be skipped
- 🐛 Difficulty spike in early stages

**Reported bugs**

- Towers not placing properly, taking crystals
- Unwanted towers appearing on the board

**Requested features**

- Remove ad-placed towers that take up space
- Improve tower placement and movement controls


## Frequently asked questions

### Is Tower Blocks 3 free?

Tower Blocks 3 is free to download, with in-app purchases available.

### Is Stack & Defend free?

Stack & Defend is free to download, with no in-app purchases.

### Which has better reviews, Tower Blocks 3 or Stack & Defend?

Tower Blocks 3 is rated higher. Tower Blocks 3 averages 5.0 out of 5 from 1 ratings, while Stack & Defend averages 4.1 from 382 ratings.

### Do Tower Blocks 3 or Stack & Defend have ads?

Both Tower Blocks 3 and Stack & Defend show ads.

### Which is updated more often, Tower Blocks 3 or Stack & Defend?

Tower Blocks 3 ships an update every 6 months, and Stack & Defend fortnightly. Most recently, Tower Blocks 3 was updated on September 23, 2026 and Stack & Defend on September 25, 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.*