# Tower Attack 3D vs Vidy

The clearest difference is in-app purchases: Tower Attack 3D at none against Vidy's 8. Tower Attack 3D also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.1). Vidy's advantage is update cadence (every 4 days vs every 8 months). On price and device support there is nothing between them.

Both are free to download. Vidy sells 8 in-app purchases, starting at $19.99 per month. Tower Attack 3D asks for nothing beyond the download.

Tower Attack 3D ships an update every 8 months, Vidy every 4 days. The most recent releases landed on October 6, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Tower Attack 3D | Vidy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (909 ratings)](https://appshunter.io/ios/app/vidy-real-time-ai-model/id6764243030/reviews)** |
| Number of ratings | — | **909** |
| Positive reviews | — | 34.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 4 days** |
| Monetization | — | Ad-supported |
| Size | 124 MB | 151 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Hoang Thi Thuy Tien](https://appshunter.io/developer/1840147911) | [SILICONWORLD PTE. LTD.](https://appshunter.io/developer/1795423867) |

## What reviewers say

### Tower Attack 3D

[App page](https://appshunter.io/ios/app/tower-attack-3d/id6752607792)

**Features:** macOS Compatibility

**In-app purchases:** none


### Vidy

[App page](https://appshunter.io/ios/app/vidy-real-time-ai-model/id6764243030)

This AI companion offers real-time, face-to-face interactions, understanding emotions and responding to voice commands. It's designed to be a personal, ever-present friend that learns and grows with you, offering unlimited conversation.

**Highlights:** Real-Time Generative Video AI, Face-to-Face Interaction, Emotion Understanding, Voice Command Following, No Time Limits, Personalized Companion

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Subscription | $19.99 | per month |
| SVIP Subscription | $29.99 | per month |
| Vidy Diamonds Purchase 5 | $0.99 | one-time |
| Vidy Diamonds Purchase 20 | $1.89 | one-time |
| Vidy Diamonds Purchase 50 | $4.49 | one-time |
| Vidy Dimonds Purchase 100 | $8.49 | one-time |
| Vidy Dimonds Purchase 220 | $17.49 | one-time |
| Vidy Diamonds Purchase 520 | $38.99 | one-time |


## Frequently asked questions

### Is Tower Attack 3D free?

Tower Attack 3D is free to download, with no in-app purchases.

### Is Vidy free?

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

### Do Tower Attack 3D or Vidy have ads?

Vidy shows ads; Tower Attack 3D does not.

### Which is updated more often, Tower Attack 3D or Vidy?

Tower Attack 3D ships an update every 8 months, and Vidy every 4 days. Most recently, Tower Attack 3D was updated on October 6, 2026 and Vidy on October 28, 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.*