# Syn vs Casagrande

The clearest difference is update cadence: Casagrande at every 5 days against Syn's fortnightly. 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.

Syn ships an update fortnightly, Casagrande every 5 days. The most recent releases landed on September 30, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Syn | Casagrande |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | Free | — |
| Size | 43 MB | 35 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Syngular ID](https://appshunter.io/developer/1702701596) | [KLUBS SERVICOS DE TECNOLOGIA LTDA](https://appshunter.io/developer/1863088012) |

## What reviewers say

### Syn

[App page](https://appshunter.io/ios/app/syn/id6461774561)

This app provides secure control over your cloud-based digital certificate. It ensures that only authorized operations, confirmed by your PIN, can be performed with your certificate. You can also use it to audit your account for security and authorized operations.

**Highlights:** Cloud digital certificate management, Exclusive control via mobile app, PIN-based authorization, Security audits, High-security storage (HSM), Operation divergence cancellation

**In-app purchases:** none


### Casagrande

[App page](https://appshunter.io/ios/app/casagrande/id6790237620)

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

**In-app purchases:** none


## Frequently asked questions

### Is Syn free?

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

### Is Casagrande free?

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

### Do Syn or Casagrande have ads?

Neither Syn nor Casagrande shows ads.

### Which is updated more often, Syn or Casagrande?

Syn ships an update fortnightly, and Casagrande every 5 days. Most recently, Syn was updated on September 30, 2026 and Casagrande on September 26, 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.*