# D vs CoreWing

The clearest difference is update cadence: CoreWing at weekly against D's every 6 weeks. On price, ads, 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.

D ships an update every 6 weeks, CoreWing weekly. The most recent releases landed on September 18, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | D | CoreWing |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Size | 32 MB | 130 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen DiscoveryOpt Technology Co., Ltd.](https://appshunter.io/developer/1822511782) | [Zhuhai Kuyi Technology Co., Ltd.](https://appshunter.io/developer/1854274161) |

## What reviewers say

### D

[App page](https://appshunter.io/ios/app/d-ballistics/id6479838876)

**Features:** macOS Compatibility

**In-app purchases:** none


### CoreWing

[App page](https://appshunter.io/ios/app/corewing/id6755523356)

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

**In-app purchases:** none


## Frequently asked questions

### Is D free?

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

### Is CoreWing free?

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

### Do D or CoreWing have ads?

Neither D nor CoreWing shows ads.

### Which is updated more often, D or CoreWing?

D ships an update every 6 weeks, and CoreWing weekly. Most recently, D was updated on September 18, 2026 and CoreWing on September 9, 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.*