# LessScreen | Boost Focus vs Parity

The clearest difference is price: LessScreen | Boost Focus at Free against Parity's $1.99. Parity's advantage is in-app purchases (none vs 3) and update cadence (every 2 weeks vs monthly). On ads there is nothing between them.

LessScreen | Boost Focus is free to download; Parity costs $1.99 up front. LessScreen | Boost Focus sells 3 in-app purchases, starting at $0.99 per month. Parity asks for nothing beyond the download.

LessScreen | Boost Focus ships an update monthly, Parity every 2 weeks. The most recent releases landed on September 25, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | LessScreen | Boost Focus | Parity |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/parity-unraid-client/id6755063221/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | — | Paid |
| Size | 18 MB | 42 MB |
| Requires iOS | 18.5 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [小龙 郭](https://appshunter.io/developer/1834938273) | [Shreyas Papinwar](https://appshunter.io/developer/1546752806) |

## What reviewers say

### LessScreen | Boost Focus

[App page](https://appshunter.io/ios/app/lessscreen-boost-focus/id6753039898)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $0.99 | per month |
| 年度会员 | $3.99 | per year |
| 永久会员 | $6.99 | one-time |


### Parity

[App page](https://appshunter.io/ios/app/parity-unraid-client/id6755063221)

Monitor and manage your Unraid servers remotely from your iPhone or iPad. Track system health, control Docker containers and virtual machines, and receive instant alerts with a beautifully designed native app.

**Highlights:** Real-time system metrics monitoring, Docker container management, Virtual machine control, Intelligent push notifications, Multi-server support, Offline data viewing, Biometric security

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

**In-app purchases:** none


## Frequently asked questions

### Is LessScreen | Boost Focus free?

LessScreen | Boost Focus is free to download, with in-app purchases available.

### Is Parity free?

Parity costs $1.99, with no in-app purchases.

### Do LessScreen | Boost Focus or Parity have ads?

Neither LessScreen | Boost Focus nor Parity shows ads.

### Which is updated more often, LessScreen | Boost Focus or Parity?

LessScreen | Boost Focus ships an update monthly, and Parity every 2 weeks. Most recently, LessScreen | Boost Focus was updated on September 25, 2026 and Parity on October 2, 2026.

---

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