# Revo PS1 Emulator vs Stack Tower Insanity

The clearest difference is in-app purchases: Stack Tower Insanity at none against Revo PS1 Emulator's 3. Stack Tower Insanity also leads on update cadence (every 3 days vs fortnightly). Revo PS1 Emulator's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Revo PS1 Emulator sells 3 in-app purchases, starting at $2.99 per 7 days. Stack Tower Insanity asks for nothing beyond the download.

Revo PS1 Emulator ships an update fortnightly, Stack Tower Insanity every 3 days. Both last shipped on November 10, 2026.

## The numbers

| Metric | Revo PS1 Emulator | Stack Tower Insanity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/revo-ps1-emulator/id6783324083/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Free | — |
| Size | 9 MB | 61 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | +4 | 9+ |
| Developer | [Anupkumar Naginbhai Patel](https://appshunter.io/developer/1863355963) | [Stefan Paunovic](https://appshunter.io/developer/1687512272) |

## What reviewers say

### Revo PS1 Emulator

[App page](https://appshunter.io/ios/app/revo-ps1-emulator/id6783324083)

Experience classic PlayStation 1 games on your iPhone and iPad. This emulator allows you to import your own game discs and enjoy smooth gameplay sessions on the go. It supports various controller themes for a personalized retro gaming experience.

**Highlights:** Import PS1 games, Smooth gameplay, Controller themes, Mobile retro gaming, iPhone and iPad support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $2.99 | per 7 days |
| Monthly Pro | $7.99 | per month |
| Lifetime Pro | $19.99 | one-time |


### Stack Tower Insanity

[App page](https://appshunter.io/ios/app/stack-tower-insanity/id6787556141)

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

**In-app purchases:** none


## Frequently asked questions

### Is Revo PS1 Emulator free?

Revo PS1 Emulator is free to download, with in-app purchases available.

### Is Stack Tower Insanity free?

Stack Tower Insanity is free to download, with no in-app purchases.

### Do Revo PS1 Emulator or Stack Tower Insanity have ads?

Stack Tower Insanity shows ads; Revo PS1 Emulator does not.

### Which is updated more often, Revo PS1 Emulator or Stack Tower Insanity?

Revo PS1 Emulator ships an update fortnightly, and Stack Tower Insanity every 3 days. Most recently, Revo PS1 Emulator was updated on November 10, 2026 and Stack Tower Insanity on November 10, 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.*