# IINE vs ckck

The clearest difference is review sentiment: ckck at 100% against IINE's 40%. ckck also leads on rating (5.0 vs 3.6) and iOS requirement (13.0 vs 15.0). IINE's advantage is ratings volume (5 vs 1). 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.

ckck holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: IINE has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 40% of IINE's written reviews are positive against 100% of ckck's.

IINE ships an update fortnightly, ckck every 4 weeks. The most recent releases landed on September 23, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | IINE | ckck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (5 ratings)](https://appshunter.io/ios/app/iine/id6474374509/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ckck/id6504851292/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 40.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 weeks |
| Monetization | Free | Free |
| Size | 28 MB | 9 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dongguan Liangzhi Electronic Co., Ltd.](https://appshunter.io/developer/1721459939) | [Shenzhen Qixiong Technology Co., Ltd.](https://appshunter.io/developer/1484600595) |

## What reviewers say

### IINE

[App page](https://appshunter.io/ios/app/iine/id6474374509)

This app allows extensive customization of game controllers. Adjust button layouts, joystick sensitivity, trigger response, and lighting effects. It also supports macro recording and turbo functions for enhanced gameplay.

**Highlights:** Button mapping customization, Adjustable joystick dead zones and curves, Trigger response adjustment, Customizable controller lighting, Macro recording, Button turbo functionality

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

**In-app purchases:** none


### ckck

[App page](https://appshunter.io/ios/app/ckck/id6504851292)

This utility app tests various functions of MFi Bluetooth controllers, including buttons, joysticks, directional pads, and triggers. It also performs polling rate tests to ensure optimal performance for gaming. Designed for gamers and enthusiasts, it provides detailed hardware diagnostics.

**Highlights:** Button testing, Joystick calibration, Directional pad checks, Trigger response analysis, Polling rate measurement, MFi Bluetooth controller support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IINE free?

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

### Is ckck free?

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

### Which has better reviews, IINE or ckck?

ckck is rated higher. IINE averages 3.6 out of 5 from 5 ratings, while ckck averages 5.0 from 1 ratings.

### Do IINE or ckck have ads?

Neither IINE nor ckck shows ads.

### Which is updated more often, IINE or ckck?

IINE ships an update fortnightly, and ckck every 4 weeks. Most recently, IINE was updated on September 23, 2026 and ckck on September 10, 2026.

---

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