# VTI Skyview vs RED5 UFO

The clearest difference is update cadence: VTI Skyview at every 5 days against RED5 UFO's every 5 weeks. VTI Skyview also leads on iOS requirement (11.0 vs 15.6). 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, RED5 UFO every 5 weeks. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | VTI Skyview | RED5 UFO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 5 weeks |
| Size | 109 MB | 126 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [连咏 刘](https://appshunter.io/developer/1273966378) | [荣军 杨](https://appshunter.io/developer/1494250848) |

## What reviewers say

### VTI Skyview

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

**Features:** macOS Compatibility

**In-app purchases:** none


### RED5 UFO

[App page](https://appshunter.io/ios/app/red5-ufo/id6747955611)

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

**In-app purchases:** none


## Frequently asked questions

### Is VTI Skyview free?

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

### Is RED5 UFO free?

RED5 UFO is free to download, with no in-app purchases.

### Do VTI Skyview or RED5 UFO have ads?

Neither VTI Skyview nor RED5 UFO shows ads.

### Which is updated more often, VTI Skyview or RED5 UFO?

VTI Skyview ships an update every 5 days, and RED5 UFO every 5 weeks. Most recently, VTI Skyview was updated on November 6, 2026 and RED5 UFO on November 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*