# D vs 心晴GO

The clearest difference is update cadence: 心晴GO at every 3 months against D's every 27 months. 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 27 months, 心晴GO every 3 months. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | D | 心晴GO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 3 months** |
| Size | 14 MB | 210 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yun Kwok Wing](https://appshunter.io/developer/1603030553) | [The University of Hong Kong](https://appshunter.io/developer/451384643) |

## What reviewers say

### D

[App page](https://appshunter.io/ios/app/d-momo/id1617990805)

**Features:** macOS Compatibility

**In-app purchases:** none


### 心晴GO

[App page](https://appshunter.io/ios/app/go/id6754543812)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is D free?

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

### Is 心晴GO free?

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

### Do D or 心晴GO have ads?

Neither D nor 心晴GO shows ads.

### Which is updated more often, D or 心晴GO?

D ships an update every 27 months, and 心晴GO every 3 months. Most recently, D was updated on October 25, 2026 and 心晴GO on October 15, 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.*