# Chess TD vs RandomSkillDefense

The clearest difference is rating: RandomSkillDefense at 4.0 against Chess TD's 3.4. RandomSkillDefense also leads on in-app purchases (none vs 15) and review sentiment (53% vs 25%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Chess TD sells 15 one-off in-app purchases. RandomSkillDefense asks for nothing beyond the download.

RandomSkillDefense holds the better App Store score, 4.0 against 3.4. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews point the same way: 25% of Chess TD's written reviews are positive against 53% of RandomSkillDefense's.

Both ship on a similar rhythm, roughly weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Chess TD | RandomSkillDefense |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (5 ratings)](https://appshunter.io/ios/app/chess-td-element/id1577921422/reviews) | **[4.0 (2 ratings)](https://appshunter.io/ios/app/randomskilldefense-td/id1578616352/reviews)** |
| Number of ratings | **5** | 2 |
| Positive reviews | 25.0% of reviews | **52.9% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 490 MB | 510 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [vmoga](https://appshunter.io/developer/945300832) | [Nada Digital Co., Ltd.](https://appshunter.io/developer/1529248123) |

## What reviewers say

### Chess TD

[App page](https://appshunter.io/ios/app/chess-td-element/id1577921422)

A strategy game where heroes possess elemental attributes, changing gameplay mechanics. Utilize elemental advantages and hero upgrades to defeat monsters across various modes including Normal, Coop, and Campaign.

**Highlights:** Elemental hero attributes, Hero upgrades, Normal mode with trophies and Battle Pass, Coop mode with chest tokens, Campaign mode with different maps, Multiple game modes

**Features:** macOS Compatibility

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pile of Diamonds | $0.99 | one-time |
| Wood Offer | $0.99 | one-time |
| Patron Pack | $1.99 | one-time |
| Scoop of Diamonds | $4.99 | one-time |
| Silver Offer | $4.99 | one-time |
| Seasonal Battle Pass | $9.99 | one-time |
| Heap of Diamonds | $9.99 | one-time |
| Gold Offer | $9.99 | one-time |
| Pocket of Diamonds | $19.99 | one-time |
| Become VIP | $19.99 | one-time |
| Sapphire Offer | $24.99 | one-time |
| Bucket of Diamonds | $49.99 | one-time |
| Emerald Offer | $49.99 | one-time |
| Chest of Diamonds | $99.99 | one-time |
| Legendary Offer | $99.99 | one-time |


### RandomSkillDefense

[App page](https://appshunter.io/ios/app/randomskilldefense-td/id1578616352)

Engage in strategic tower defense with a vast array of skill combinations and endless growth opportunities. Collect unique skills, enhance your towers, and devise your own strategies to conquer increasingly challenging stages.

**Highlights:** Dozens of skill combinations, Differentiated skill effects, Various stages and strategies, Endless tower growth, Artifact enhancement, Unique tower abilities

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chess TD free?

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

### Is RandomSkillDefense free?

RandomSkillDefense is free to download, with no in-app purchases.

### Which has better reviews, Chess TD or RandomSkillDefense?

RandomSkillDefense is rated higher. Chess TD averages 3.4 out of 5 from 5 ratings, while RandomSkillDefense averages 4.0 from 2 ratings.

### Do Chess TD or RandomSkillDefense have ads?

Both Chess TD and RandomSkillDefense show ads.

### Which is updated more often, Chess TD or RandomSkillDefense?

Chess TD ships an update weekly, and RandomSkillDefense weekly. Most recently, Chess TD was updated on October 24, 2026 and RandomSkillDefense 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.*