# D/Generation vs ChaosInvasionTD

The clearest difference is rating: ChaosInvasionTD at 4.0 against D/Generation's 2.4. ChaosInvasionTD also leads on update cadence (every 4 days vs monthly). D/Generation's advantage is ratings volume (7 vs 1) and iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. D/Generation sells 1 one-off in-app purchase and ChaosInvasionTD sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ChaosInvasionTD holds the better App Store score, 4.0 against 2.4. That said, the two scores are not equally well evidenced: D/Generation has 7 ratings behind it against 1, so its average is the more settled of the two.

D/Generation ships an update monthly, ChaosInvasionTD every 4 days. The most recent releases landed on October 5, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | D/Generation | ChaosInvasionTD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (7 ratings)](https://appshunter.io/ios/app/dgeneration/id1010598646/reviews) | **[4.0 (1 ratings)](https://appshunter.io/ios/app/chaosinvasiontd/id6745305225/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | 21.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 29 MB | 390 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [Bay Software Development Ltd](https://appshunter.io/developer/1732692878) | [宁 李](https://appshunter.io/developer/1318181293) |

## What reviewers say

### D/Generation

[App page](https://appshunter.io/ios/app/dgeneration/id1010598646)

Embark on a rescue mission in a corporate building overrun by biogen weapons. Deliver packages, save hostages, and uncover the truth across 10 interconnected levels.

**Highlights:** Rescue hostages, Explore 10 levels, Fight biogen weapons, Uncover corporate mystery, MFi controller support

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all levels and remove ads | $0.99 | one-time |


### ChaosInvasionTD

[App page](https://appshunter.io/ios/app/chaosinvasiontd/id6745305225)

Defend a besieged continent from hordes of bandits, orcs, and the undead. Recruit and evolve units from six unique classes, utilize interactive battlefields with traps and natural disasters, and master strategic positioning and resource management to overcome diverse enemy factions across multiple difficulty levels.

**Highlights:** Six unique class branches with customizable progression, Dynamic loot and equipment system, Interactive fantasy battlefields with traps and disasters, Multiple challenge modes with normal and nightmare difficulties, Three distinct enemy factions with unique AI, Strategic positioning and resource management

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Complete Edition | $2.99 | one-time |


## Frequently asked questions

### Is D/Generation free?

D/Generation is free to download, with in-app purchases available.

### Is ChaosInvasionTD free?

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

### Which has better reviews, D/Generation or ChaosInvasionTD?

ChaosInvasionTD is rated higher. D/Generation averages 2.4 out of 5 from 7 ratings, while ChaosInvasionTD averages 4.0 from 1 ratings.

### Do D/Generation or ChaosInvasionTD have ads?

Neither D/Generation nor ChaosInvasionTD shows ads.

### Which is updated more often, D/Generation or ChaosInvasionTD?

D/Generation ships an update monthly, and ChaosInvasionTD every 4 days. Most recently, D/Generation was updated on October 5, 2026 and ChaosInvasionTD on October 1, 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.*