# SatPredict vs SWLtools

The clearest difference is review sentiment: SatPredict at 67% against SWLtools's 0%. SatPredict also leads on price (Free vs $3.99) and iOS requirement (12.1 vs 17.0). SWLtools's advantage is update cadence (every 2 months vs every 5 months). On ads, in-app purchases and device support there is nothing between them.

SatPredict is free to download; SWLtools costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SatPredict ships an update every 5 months, SWLtools every 2 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | SatPredict | SWLtools |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/satpredict/id1383290435/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | **66.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | **Free** | Paid |
| Size | 34 MB | 5 MB |
| Requires iOS | **12.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Arved Viehweger](https://appshunter.io/developer/1463190873) | [Stefano Rampazzo](https://appshunter.io/developer/396660919) |

## What reviewers say

### SatPredict

[App page](https://appshunter.io/ios/app/satpredict/id1383290435)

Track weather satellites in real-time with live pass predictions and an offline map. Features augmented reality mode for enhanced visualization. Supports a variety of popular weather satellites.

**Highlights:** Real-time satellite tracking, Offline map functionality, Augmented Reality mode, Downloadable TLE files, Custom location settings, Support for multiple weather satellites

**Features:** macOS Compatibility

**In-app purchases:** none


### SWLtools

[App page](https://appshunter.io/ios/app/swltools/id6618146941)

Enhance your shortwave listening with this app that decodes on-air text modes like Morse, RTTY, and WEFAX. It also features spectrum analysis, audio recording, and is optimized for portable use with specific receivers.

**Highlights:** Decode Morse, RTTY, WEFAX, and ACARS, Real-time spectrum and spectrogram display, Audio recording and storage, Save and share decoded text, Optimized for Belka receiver, ACARS position mapping

**In-app purchases:** none


## Frequently asked questions

### Is SatPredict free?

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

### Is SWLtools free?

SWLtools costs $3.99, with no in-app purchases.

### Do SatPredict or SWLtools have ads?

Neither SatPredict nor SWLtools shows ads.

### Which is updated more often, SatPredict or SWLtools?

SatPredict ships an update every 5 months, and SWLtools every 2 months. Most recently, SatPredict was updated on November 2, 2026 and SWLtools on November 4, 2026.

---

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