# SYR vs BuildSec 4.0

SYR and BuildSec 4.0 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.

SYR ships an update every 3 months, BuildSec 4.0 every 2 months. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SYR | BuildSec 4.0 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 33 MB | 205 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ConSoft](https://appshunter.io/developer/397747217) | [Telenot Electronic GmbH](https://appshunter.io/developer/401623741) |

## What reviewers say

### SYR

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

**Features:** macOS Compatibility

**In-app purchases:** none


### BuildSec 4.0

[App page](https://appshunter.io/ios/app/buildsec-40/id1472711329)

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

**In-app purchases:** none


## Frequently asked questions

### Is SYR free?

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

### Is BuildSec 4.0 free?

BuildSec 4.0 is free to download, with no in-app purchases.

### Do SYR or BuildSec 4.0 have ads?

Neither SYR nor BuildSec 4.0 shows ads.

### Which is updated more often, SYR or BuildSec 4.0?

SYR ships an update every 3 months, and BuildSec 4.0 every 2 months. Most recently, SYR was updated on October 13, 2026 and BuildSec 4.0 on October 7, 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.*