# Checknights vs Ptilop.sys

Checknights and Ptilop.sys 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.

Checknights ships an update fortnightly, Ptilop.sys weekly. The most recent releases landed on October 4, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Checknights | Ptilop.sys |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ptilopsys/id6778647718/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | — | Free |
| Size | 15 MB | 211 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Sangwoo Han](https://appshunter.io/developer/1807081364) | [Soon-woo Kwon](https://appshunter.io/developer/6778647721) |

## What reviewers say

### Checknights

[App page](https://appshunter.io/ios/app/checknights/id6744324413)

**Features:** Apple Watch app

**In-app purchases:** none


### Ptilop.sys

[App page](https://appshunter.io/ios/app/ptilopsys/id6778647718)

This app provides tools and information for players of a popular strategy game. Most functions are available offline, with optional downloads for extra game content. It relies on game data and external APIs for certain features.

**Highlights:** Offline functionality, Downloadable illustrations, Downloadable voicelines, Game information, External API integration

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

**In-app purchases:** none


## Frequently asked questions

### Is Checknights free?

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

### Is Ptilop.sys free?

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

### Do Checknights or Ptilop.sys have ads?

Neither Checknights nor Ptilop.sys shows ads.

### Which is updated more often, Checknights or Ptilop.sys?

Checknights ships an update fortnightly, and Ptilop.sys weekly. Most recently, Checknights was updated on October 4, 2026 and Ptilop.sys on October 6, 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.*