# Stratoflights vs universe2go+

The clearest difference is review sentiment: universe2go+ at 100% against Stratoflights's 75%. universe2go+ also leads on iOS requirement (12.0 vs 15.0). Stratoflights's advantage is update cadence (every 2 months vs every 7 months). On price, ads, in-app purchases and monetization model 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, universe2go+ every 7 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Stratoflights | universe2go+ |
| --- | --- | --- |
| 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 | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Free | Free |
| Size | 22 MB | 94 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Stratoflights GbR](https://appshunter.io/developer/1469973796) | [innospiring GmbH](https://appshunter.io/developer/498780250) |

## 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


### universe2go+

[App page](https://appshunter.io/ios/app/universe2go-plus/id6471474256)

Explore the night sky with an augmented reality guide. This app provides audio and visual information about stars, constellations, and deep-sky objects, enhanced by your smartphone's sensors and an AR viewer.

**Highlights:** Augmented reality sky viewing, Over 3 hours of audio narration, Extensive star and object catalog, Context-aware see-through AR, Multiple exploration modes (Starter, Mythology, Deep-Sky), Automatic sensor recalibration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stratoflights free?

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

### Is universe2go+ free?

universe2go+ is free to download, with no in-app purchases.

### Do Stratoflights or universe2go+ have ads?

Neither Stratoflights nor universe2go+ shows ads.

### Which is updated more often, Stratoflights or universe2go+?

Stratoflights ships an update every 2 months, and universe2go+ every 7 months. Most recently, Stratoflights was updated on November 3, 2026 and universe2go+ on November 4, 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.*