# Sputnik! vs Gen 2 Technician Application

The clearest difference is in-app purchases: Gen 2 Technician Application at none against Sputnik!'s 1. Sputnik!'s advantage is device support (3 vs 1) and iOS requirement (14.0 vs 16.6). On price and ads there is nothing between them.

Both are free to download. Sputnik! sells 1 one-off in-app purchase. Gen 2 Technician Application asks for nothing beyond the download.

## The numbers

| Metric | Sputnik! | Gen 2 Technician Application |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (731 ratings)](https://appshunter.io/ios/app/sputnik/id393001070/reviews)** | — |
| Number of ratings | **731** | — |
| Positive reviews | 92.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Monetization | Ad-supported | — |
| Size | 35 MB | 48 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Applicate Ltd](https://appshunter.io/developer/299117183) | [Arad Technologies Ltd](https://appshunter.io/developer/809707896) |

## What reviewers say

### Sputnik!

[App page](https://appshunter.io/ios/app/sputnik/id393001070)

Track the International Space Station and bright satellites with precise timing and location data. Get second-by-second countdowns, set reminders, and view satellite paths in the night sky. Supports offline calculations and sharing sightings.

**Highlights:** Accurate satellite and ISS sighting predictions, Starlink satellite train detection, Second-by-second countdowns, Sighting reminders, Compass direction and elevation display, Night sky path visualization, Offline calculations

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Go ad-free | $0.99 | one-time |

**What reviewers like**

- 🚀 Accurate satellite tracking
- 👍 Easy to use interface
- 🔭 Supports tracking of various satellites (ISS, Hubble, Starlink)
- ⏰ Provides countdown and reminders for sightings

**What reviewers complain about**

- 🐛 App not working/crashing for some users
- 🔍 Unclear information about satellite visibility (e.g. what 'enters Earth's shadow' means)
- 🔧 Difficulty updating satellite data
- 🙈 Dark mode text visibility issues

**Reported bugs**

- App reporting 'No Sightings' for all categories
- Null check errors when selecting satellite sightings
- Issues with location settings and data updates

**Requested features**

- Add support for more satellite types
- Improve sky chart visualization and orientation
- Provide filtering options (e.g. by elevation, magnitude)
- Implement automatic data updates


### Gen 2 Technician Application

[App page](https://appshunter.io/ios/app/gen-2-technician-application/id6764032593)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sputnik! free?

Sputnik! is free to download, with in-app purchases available.

### Is Gen 2 Technician Application free?

Gen 2 Technician Application is free to download, with no in-app purchases.

### Do Sputnik! or Gen 2 Technician Application have ads?

Neither Sputnik! nor Gen 2 Technician Application shows ads.

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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.*