# Sisyphus App vs PSIA Experience

The clearest difference is rating: PSIA Experience at 5.0 against Sisyphus App's 3.6. Sisyphus App's advantage is update cadence (every 2 months vs every 13 months) and ratings volume (42 vs 4). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PSIA Experience holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Sisyphus App has 42 ratings behind it against 4, so its average is the more settled of the two.

Sisyphus App ships an update every 2 months, PSIA Experience every 13 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Sisyphus App | PSIA Experience |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (42 ratings)](https://appshunter.io/ios/app/sisyphus-app/id1225581226/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/psia-experience/id6446459311/reviews)** |
| Number of ratings | **42** | 4 |
| Positive reviews | 41.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 13 months |
| Monetization | Free | Free |
| Size | 59 MB | 4 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sisyphus Industries LLC](https://appshunter.io/developer/1451646270) | [Last Lock Inc](https://appshunter.io/developer/1677995749) |

## What reviewers say

### Sisyphus App

[App page](https://appshunter.io/ios/app/sisyphus-app/id1225581226)

Experience mesmerizing kinetic art that creates evolving patterns in sand. Control your Sisyphus table, download new artistic tracks from global creators, and curate your own playlists. This app transforms a physical sculpture into a dynamic visual instrument.

**Highlights:** Control Sisyphus kinetic sculpture, Download new tracks from artists, Create custom playlists, Meditative visual patterns, Kinetic art and technology fusion

**Features:** macOS Compatibility

**In-app purchases:** none


### PSIA Experience

[App page](https://appshunter.io/ios/app/psia-experience/id6446459311)

This app implements an open standard protocol for secure credential management on mobile devices and smart cards. It offers various data flow options for enhanced privacy and supports multiple communication methods.

**Highlights:** PKOC protocol implementation, Secure credential management, Multiple data flow options, Supports various communication methods, No infrastructure required

**In-app purchases:** none


## Frequently asked questions

### Is Sisyphus App free?

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

### Is PSIA Experience free?

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

### Which has better reviews, Sisyphus App or PSIA Experience?

PSIA Experience is rated higher. Sisyphus App averages 3.6 out of 5 from 42 ratings, while PSIA Experience averages 5.0 from 4 ratings.

### Do Sisyphus App or PSIA Experience have ads?

Neither Sisyphus App nor PSIA Experience shows ads.

### Which is updated more often, Sisyphus App or PSIA Experience?

Sisyphus App ships an update every 2 months, and PSIA Experience every 13 months. Most recently, Sisyphus App was updated on November 2, 2026 and PSIA Experience on November 3, 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.*