# Device Info X vs Quad Defects

The clearest difference is ads: Quad Defects at none against Device Info X's shown. Quad Defects also leads on update cadence (daily vs every 8 days) and iOS requirement (12.0 vs 14.0). On price, in-app purchases and device support there is nothing between them.

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

Device Info X ships an update every 8 days, Quad Defects daily. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Device Info X | Quad Defects |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 8 days | **Daily** |
| Size | 42 MB | 32 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Beijing Haixing Chuangxiang Information Technology Co., Ltd](https://appshunter.io/developer/1779488772) | [Autosys Industrial Solutions Private Limited](https://appshunter.io/developer/1703269777) |

## What reviewers say

### Device Info X

[App page](https://appshunter.io/ios/app/device-info-x/id6748213315)

**Features:** macOS Compatibility

**In-app purchases:** none


### Quad Defects

[App page](https://appshunter.io/ios/app/quad-defects/id6748558117)

**In-app purchases:** none


## Frequently asked questions

### Is Device Info X free?

Device Info X is free to download, with no in-app purchases.

### Is Quad Defects free?

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

### Do Device Info X or Quad Defects have ads?

Device Info X shows ads; Quad Defects does not.

### Which is updated more often, Device Info X or Quad Defects?

Device Info X ships an update every 8 days, and Quad Defects daily. Most recently, Device Info X was updated on October 7, 2026 and Quad Defects on October 16, 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.*