# P.Merulana AR vs Tiresia

The clearest difference is update cadence: P.Merulana AR at every 9 days against Tiresia's every 7 months. Tiresia's advantage is iOS requirement (13 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

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

P.Merulana AR ships an update every 9 days, Tiresia every 7 months. Both last shipped on November 4, 2026.

## The numbers

| Metric | P.Merulana AR | Tiresia |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 7 months |
| Size | 275 MB | 4 MB |
| Requires iOS | 18.6 | **13** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Massimo Di Leo](https://appshunter.io/developer/1721876631) | [chia lab s.r.l.](https://appshunter.io/developer/648382087) |

## What reviewers say

### P.Merulana AR

[App page](https://appshunter.io/ios/app/pmerulana-ar/id6474549320)

**In-app purchases:** none


### Tiresia

[App page](https://appshunter.io/ios/app/tiresia/id6739538543)

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

**In-app purchases:** none


## Frequently asked questions

### Is P.Merulana AR free?

P.Merulana AR is free to download, with no in-app purchases.

### Is Tiresia free?

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

### Do P.Merulana AR or Tiresia have ads?

Neither P.Merulana AR nor Tiresia shows ads.

### Which is updated more often, P.Merulana AR or Tiresia?

P.Merulana AR ships an update every 9 days, and Tiresia every 7 months. Most recently, P.Merulana AR was updated on November 4, 2026 and Tiresia on November 4, 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.*