# Star2 Random Defense(S2RD) vs Block Smart

The clearest difference is review sentiment: Star2 Random Defense(S2RD) at 26% against Block Smart's 15%. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Star2 Random Defense(S2RD) sells 31 one-off in-app purchases and Block Smart sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Star2 Random Defense(S2RD) ships an update weekly, Block Smart every 5 days. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Star2 Random Defense(S2RD) | Block Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (5 ratings)](https://appshunter.io/ios/app/star2-random-defenses2rd/id6739694467/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | **26.1% of reviews** | 15.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 584 MB | 206 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Springcomes Co., Ltd.](https://appshunter.io/developer/1151454258) | [blazer](https://appshunter.io/developer/1490378151) |

## What reviewers say

### Star2 Random Defense(S2RD)

[App page](https://appshunter.io/ios/app/star2-random-defenses2rd/id6739694467)

Experience a classic vertical strategy defense game with unpredictable battles and endless strategic possibilities. Combine random heroes, utilize a deep trait system, and adapt your tactics to diverse regions. Every match offers a new adventure where luck and strategy intertwine.

**Highlights:** Random hero summons, Strategic card combinations, Over 100 unique traits, 7-tier hero progression system, Diverse regional challenges, Vertical gameplay

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

**In-app purchases (31)**

| Purchase | Price | Billing |
| --- | --- | --- |
| high efficiency 3d package 1 | $0.99 | one-time |
| Special Membership (28 Days) | $3.99 | one-time |
| premium membership (28 Days) | $3.99 | one-time |
| high efficiency 3d package 2 | $3.99 | one-time |
| pickup package 1 | $4.99 | one-time |
| traitstone savings | $8.99 | one-time |
| pickup basic | $8.99 | one-time |
| hunting pass premium | $9.99 | one-time |
| attendance event premium | $9.99 | one-time |
| forgotten rift premium attendance | $11.99 | one-time |
| eternal rift premium attendance | $11.99 | one-time |
| pickup package 2 | $11.99 | one-time |
| 0.5th anniversary attendance | $14.99 | one-time |
| forgotten rift premium pass | $14.99 | one-time |
| traitstone savings 2 | $14.99 | one-time |
| desert entry attendance | $14.99 | one-time |
| volcano entry attendance | $14.99 | one-time |
| pickup premium | $17.99 | one-time |
| pickup package 3 | $17.99 | one-time |
| eternal rift premium pass | $22.99 | one-time |
| level pass basic 4 | $34.99 | one-time |
| traitstone savings 3 | $34.99 | one-time |
| pickup package 4 | $39.99 | one-time |
| pickup package 5 | $69.99 | one-time |
| level pass premium 4 | $99.99 | one-time |
| volcano eternity 1 package | $99.99 | one-time |
| glacier eternity 4 package | $99.99 | one-time |
| glacier eternity 3 package | $99.99 | one-time |
| glacier eternity 2 package | $99.99 | one-time |
| glacier eternity 1 package | $99.99 | one-time |
| pickup package 6 | $99.99 | one-time |


### Block Smart

[App page](https://appshunter.io/ios/app/block-smart-quest/id6758297749)

A classic block puzzle game with strategic challenges and endless gameplay. Place blocks to clear rows and columns, aiming for high scores in a relaxing yet rewarding experience. Play anytime, anywhere, with no timers or pressure.

**Highlights:** Classic block puzzle gameplay, Strategic block placement, Clear rows and columns, High score chasing, No timers or stress, Offline play

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coins Pack - 20 | $1.99 | one-time |
| Coins Pack - 40 | $2.99 | one-time |
| No More Ads | $3.99 | one-time |
| Coins Pack - 80 | $3.99 | one-time |


## Frequently asked questions

### Is Star2 Random Defense(S2RD) free?

Star2 Random Defense(S2RD) is free to download, with in-app purchases available.

### Is Block Smart free?

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

### Do Star2 Random Defense(S2RD) or Block Smart have ads?

Both Star2 Random Defense(S2RD) and Block Smart show ads.

### Which is updated more often, Star2 Random Defense(S2RD) or Block Smart?

Star2 Random Defense(S2RD) ships an update weekly, and Block Smart every 5 days. Most recently, Star2 Random Defense(S2RD) was updated on October 20, 2026 and Block Smart on October 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.*