# VTI Skyview vs 乐为测试

The clearest difference is update cadence: VTI Skyview at every 5 days against 乐为测试's every 2 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.

VTI Skyview ships an update every 5 days, 乐为测试 every 2 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | VTI Skyview | 乐为测试 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Size | 109 MB | 48 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [连咏 刘](https://appshunter.io/developer/1273966378) | [武裕 麦](https://appshunter.io/developer/953003312) |

## What reviewers say

### VTI Skyview

[App page](https://appshunter.io/ios/app/vti-skyview/id1439893301)

**Features:** macOS Compatibility

**In-app purchases:** none


### 乐为测试

[App page](https://appshunter.io/ios/app/id6748674917)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VTI Skyview free?

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

### Is 乐为测试 free?

乐为测试 is free to download, with no in-app purchases.

### Do VTI Skyview or 乐为测试 have ads?

Neither VTI Skyview nor 乐为测试 shows ads.

### Which is updated more often, VTI Skyview or 乐为测试?

VTI Skyview ships an update every 5 days, and 乐为测试 every 2 months. Most recently, VTI Skyview was updated on November 2, 2026 and 乐为测试 on October 30, 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.*