# ParentSync Connect vs Slash

The clearest difference is iOS requirement: ParentSync Connect at 15.1 against Slash's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

ParentSync Connect ships an update fortnightly, Slash every 8 days. The most recent releases landed on October 18, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | ParentSync Connect | Slash |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/slash-subnet-calculator/id6764183064/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 8 days** |
| Monetization | — | Free |
| Size | 39 MB | 1 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Vinrays Solutions LLC](https://appshunter.io/developer/1894106576) | [Tyler Dix](https://appshunter.io/developer/877363265) |

## What reviewers say

### ParentSync Connect

[App page](https://appshunter.io/ios/app/parentsync-connect/id6762584637)

**In-app purchases:** none


### Slash

[App page](https://appshunter.io/ios/app/slash-subnet-calculator/id6764183064)

This offline calculator quickly determines IP network details like network address, host ranges, and broadcast addresses. It supports various input formats and provides advanced information, including binary views and IPv6 compatibility. Designed for network professionals and students, it offers a streamlined way to perform subnet calculations without an internet connection.

**Highlights:** Offline subnet calculation, Supports CIDR, bare address, or subnet mask input, Calculates network, host, and broadcast addresses, Pastes directly from network device output, Provides wildcard mask and binary views, Handles /31 and /32 subnetting, IPv6 support

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ParentSync Connect free?

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

### Is Slash free?

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

### Do ParentSync Connect or Slash have ads?

Neither ParentSync Connect nor Slash shows ads.

### Which is updated more often, ParentSync Connect or Slash?

ParentSync Connect ships an update fortnightly, and Slash every 8 days. Most recently, ParentSync Connect was updated on October 18, 2026 and Slash on October 14, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*