# Stratoflights vs ViewUp

The clearest difference is update cadence: ViewUp at every 6 days against Stratoflights'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.

Stratoflights ships an update every 2 months, ViewUp every 6 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Stratoflights | ViewUp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/stratoflights/id1470041084/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Free | — |
| Size | 22 MB | 808 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Stratoflights GbR](https://appshunter.io/developer/1469973796) | [ARY](https://appshunter.io/developer/1629518952) |

## What reviewers say

### Stratoflights

[App page](https://appshunter.io/ios/app/stratoflights/id1470041084)

This app guides you through every step of launching a stratospheric weather balloon, from planning and equipment selection to launch and data analysis. It provides mobile tools for real-time weather monitoring, mission checklists, helium calculations, and flight path predictions.

**Highlights:** Step-by-step mission planning, Equipment selection guidance, Permit organization, Mobile weather forecast monitoring, Launch day checklist, Helium and balloon gas calculator, Flight route prediction

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

**In-app purchases:** none


### ViewUp

[App page](https://appshunter.io/ios/app/viewup-new-dimensions/id6502087455)

**In-app purchases:** none


## Frequently asked questions

### Is Stratoflights free?

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

### Is ViewUp free?

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

### Do Stratoflights or ViewUp have ads?

Neither Stratoflights nor ViewUp shows ads.

### Which is updated more often, Stratoflights or ViewUp?

Stratoflights ships an update every 2 months, and ViewUp every 6 days. Most recently, Stratoflights was updated on October 24, 2026 and ViewUp on October 25, 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.*