# SYR vs XIRCUM

The clearest difference is update cadence: SYR at every 3 months against XIRCUM's every 14 months. XIRCUM's advantage is iOS requirement (12.0 vs 15.6). 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.

SYR ships an update every 3 months, XIRCUM every 14 months. The most recent releases landed on October 13, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | SYR | XIRCUM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 14 months |
| Size | 33 MB | 26 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ConSoft](https://appshunter.io/developer/397747217) | [Hubert Niewels GmbH](https://appshunter.io/developer/1202867663) |

## What reviewers say

### SYR

[App page](https://appshunter.io/ios/app/syr/id516996175)

**Features:** macOS Compatibility

**In-app purchases:** none


### XIRCUM

[App page](https://appshunter.io/ios/app/xircum/id1445171606)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SYR free?

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

### Is XIRCUM free?

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

### Do SYR or XIRCUM have ads?

Neither SYR nor XIRCUM shows ads.

### Which is updated more often, SYR or XIRCUM?

SYR ships an update every 3 months, and XIRCUM every 14 months. Most recently, SYR was updated on October 13, 2026 and XIRCUM on October 19, 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.*