# GD vs 艾斯托

The clearest difference is update cadence: 艾斯托 at monthly against GD's every 5 months. GD's advantage is iOS requirement (9.0 vs 12.0). 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.

GD ships an update every 5 months, 艾斯托 monthly. Both last shipped on October 9, 2026.

## The numbers

| Metric | GD | 艾斯托 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Size | 121 MB | 105 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [星星 艾](https://appshunter.io/developer/985866002) | [hangzhou panzi technology CO.ltd](https://appshunter.io/developer/1559705409) |

## What reviewers say

### GD

[App page](https://appshunter.io/ios/app/gd-42/id1579610644)

**Features:** macOS Compatibility

**In-app purchases:** none


### 艾斯托

[App page](https://appshunter.io/ios/app/id6450293567)

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

**In-app purchases:** none


## Frequently asked questions

### Is GD free?

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

### Is 艾斯托 free?

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

### Do GD or 艾斯托 have ads?

Neither GD nor 艾斯托 shows ads.

### Which is updated more often, GD or 艾斯托?

GD ships an update every 5 months, and 艾斯托 monthly. Most recently, GD was updated on October 9, 2026 and 艾斯托 on October 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.*