# Knossospalace vs Delphi App

The clearest difference is iOS requirement: Delphi App at 13.0 against Knossospalace's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Knossospalace ships an update every 2 months, Delphi App every 5 weeks. The most recent releases landed on September 22, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Knossospalace | Delphi App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/knossospalace/id1629904202/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 232 MB | 123 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dotsoft](https://appshunter.io/developer/413248745) | [Aristides Batis](https://appshunter.io/developer/1083440045) |

## What reviewers say

### Knossospalace

[App page](https://appshunter.io/ios/app/knossospalace/id1629904202)

Explore Heraklion's historical sites with interactive digital tours. This app uses beacons and QR codes to deliver location-based multimedia content, including texts, photos, stories, and videos. Enjoy audio tours in Greek and English, and view 3D reconstructions of archaeological sites.

**Highlights:** Digital guided tours, Location-based content, Beacon and QR code integration, Multimedia information (text, photos, video), Audio tours (Greek/English), 3D site representations

**Features:** macOS Compatibility

**In-app purchases:** none


### Delphi App

[App page](https://appshunter.io/ios/app/delphi-app/id6466650003)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Knossospalace free?

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

### Is Delphi App free?

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

### Do Knossospalace or Delphi App have ads?

Neither Knossospalace nor Delphi App shows ads.

### Which is updated more often, Knossospalace or Delphi App?

Knossospalace ships an update every 2 months, and Delphi App every 5 weeks. Most recently, Knossospalace was updated on September 22, 2026 and Delphi App on September 9, 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.*