# T1d Upgrade Tool vs ckck

The clearest difference is review sentiment: ckck at 100% against T1d Upgrade Tool's 36%. ckck also leads on rating (5.0 vs 2.4). T1d Upgrade Tool's advantage is ratings volume (20 vs 1) and iOS requirement (8.0 vs 13.0). 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.

ckck holds the better App Store score, 5.0 against 2.4. That said, the two scores are not equally well evidenced: T1d Upgrade Tool has 20 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 36% of T1d Upgrade Tool's written reviews are positive against 100% of ckck's.

T1d Upgrade Tool ships an update every 6 weeks, ckck every 4 weeks. The most recent releases landed on September 9, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | T1d Upgrade Tool | ckck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (20 ratings)](https://appshunter.io/ios/app/t1d-upgrade-tool/id1340647396/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ckck/id6504851292/reviews)** |
| Number of ratings | **20** | 1 |
| Positive reviews | 36.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 weeks** |
| Monetization | Free | Free |
| Size | 22 MB | 9 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Chicken Run Network Technology Co.,Ltd.](https://appshunter.io/developer/1123411451) | [Shenzhen Qixiong Technology Co., Ltd.](https://appshunter.io/developer/1484600595) |

## What reviewers say

### T1d Upgrade Tool

[App page](https://appshunter.io/ios/app/t1d-upgrade-tool/id1340647396)

This utility app is designed to upgrade the firmware for a specific game controller. It ensures the controller is running the latest software for optimal performance and compatibility. The tool is straightforward to use, requiring a connection to the controller.

**Highlights:** Firmware upgrading, Controller compatibility, Performance optimization, Software updates

**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 T1d Upgrade Tool free?

T1d Upgrade Tool 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, T1d Upgrade Tool or ckck?

ckck is rated higher. T1d Upgrade Tool averages 2.4 out of 5 from 20 ratings, while ckck averages 5.0 from 1 ratings.

### Do T1d Upgrade Tool or ckck have ads?

Neither T1d Upgrade Tool nor ckck shows ads.

### Which is updated more often, T1d Upgrade Tool or ckck?

T1d Upgrade Tool ships an update every 6 weeks, and ckck every 4 weeks. Most recently, T1d Upgrade Tool was updated on September 9, 2026 and ckck on September 10, 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.*