# Viroids vs Prison Digging Tunnel Escape 2

The clearest difference is in-app purchases: Viroids at none against Prison Digging Tunnel Escape 2's 1. Viroids also leads on ads (none vs shown) and ratings volume (8 vs 1). On price, rating, update cadence and device support there is nothing between them.

Both are free to download. Prison Digging Tunnel Escape 2 sells 1 one-off in-app purchase. Viroids asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Viroids against 5.0 for Prison Digging Tunnel Escape 2. That said, the two scores are not equally well evidenced: Viroids has 8 ratings behind it against 1, so its average is the more settled of the two.

Viroids ships an update monthly, Prison Digging Tunnel Escape 2 fortnightly. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Viroids | Prison Digging Tunnel Escape 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (8 ratings)](https://appshunter.io/ios/app/viroids/id1501976512/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/prison-digging-tunnel-escape-2/id6754167366/reviews)** |
| Number of ratings | **8** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 63 MB | 232 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Acceleroto](https://appshunter.io/developer/292024387) | [Muhammad Latif](https://appshunter.io/developer/1835886831) |

## What reviewers say

### Viroids

[App page](https://appshunter.io/ios/app/viroids/id1501976512)

Pilot a spaceship and battle waves of alien invaders. Destroy enemies to survive and achieve victory. Engage in fast-paced combat against relentless foes.

**Highlights:** Pilot a spaceship, Zap evil intruders, Destroy endless waves, Fast-paced combat, Space shooter gameplay

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

**In-app purchases:** none


### Prison Digging Tunnel Escape 2

[App page](https://appshunter.io/ios/app/prison-digging-tunnel-escape-2/id6754167366)

Continue your escape journey by digging secret tunnels and outsmarting vigilant guards. Plan each move carefully to navigate challenging new prisons and overcome tougher security measures. Prove your courage and wit to achieve freedom.

**Highlights:** Dig secret tunnels, Stealthy movement, Plan escape routes, Explore new prisons, Outsmart guards, Timed challenges

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $1.99 | one-time |


## Frequently asked questions

### Is Viroids free?

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

### Is Prison Digging Tunnel Escape 2 free?

Prison Digging Tunnel Escape 2 is free to download, with in-app purchases available.

### Which has better reviews, Viroids or Prison Digging Tunnel Escape 2?

Prison Digging Tunnel Escape 2 is rated higher. Viroids averages 4.9 out of 5 from 8 ratings, while Prison Digging Tunnel Escape 2 averages 5.0 from 1 ratings.

### Do Viroids or Prison Digging Tunnel Escape 2 have ads?

Prison Digging Tunnel Escape 2 shows ads; Viroids does not.

### Which is updated more often, Viroids or Prison Digging Tunnel Escape 2?

Viroids ships an update monthly, and Prison Digging Tunnel Escape 2 fortnightly. Most recently, Viroids was updated on October 8, 2026 and Prison Digging Tunnel Escape 2 on October 7, 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.*