# Walter's vs Quattro Quarti

Walter's and Quattro Quarti are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Walter's ships an update every 3 months, Quattro Quarti every 2 months. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Walter's | Quattro Quarti |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 32 MB | 99 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Passepartout s.p.a.](https://appshunter.io/developer/1090900134) | [BLAPP SRL](https://appshunter.io/developer/1458451029) |

## What reviewers say

### Walter's

[App page](https://appshunter.io/ios/app/walters/id6748018917)

**In-app purchases:** none


### Quattro Quarti

[App page](https://appshunter.io/ios/app/quattro-quarti/id6784594617)

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

**In-app purchases:** none


## Frequently asked questions

### Is Walter's free?

Walter's is free to download, with no in-app purchases.

### Is Quattro Quarti free?

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

### Do Walter's or Quattro Quarti have ads?

Neither Walter's nor Quattro Quarti shows ads.

### Which is updated more often, Walter's or Quattro Quarti?

Walter's ships an update every 3 months, and Quattro Quarti every 2 months. Most recently, Walter's was updated on October 6, 2026 and Quattro Quarti on October 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.*