# Satlink GPS vs JW Habits

The clearest difference is in-app purchases: Satlink GPS at none against JW Habits's 3. Satlink GPS also leads on iOS requirement (12.1 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. JW Habits sells 3 in-app purchases, starting at $2.99 per month. Satlink GPS asks for nothing beyond the download.

Satlink GPS ships an update every 3 weeks, JW Habits every 2 weeks. The most recent releases landed on October 5, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Satlink GPS | JW Habits |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (51 ratings)](https://appshunter.io/ios/app/jw-habits-study-tracker/id6755526765/reviews)** |
| Number of ratings | — | **51** |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | — | Subscription |
| Size | 64 MB | 121 MB |
| Requires iOS | **12.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Luis Zambrano](https://appshunter.io/developer/1629564786) | [Lorenzo Gioco](https://appshunter.io/developer/1788646817) |

## What reviewers say

### Satlink GPS

[App page](https://appshunter.io/ios/app/satlink-gps/id6463201968)

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

**In-app purchases:** none


### JW Habits

[App page](https://appshunter.io/ios/app/jw-habits-study-tracker/id6755526765)

This app helps users maintain and track spiritual habits like Bible reading and prayer. Set daily or weekly goals, record progress, and add personal notes. Optional notifications gently remind you to stay on track with your routines.

**Highlights:** Spiritual habit tracking, Daily and weekly goal setting, Progress monitoring, Personal note-taking, Optional reminders, Clean user interface

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Access | $2.99 | per month |
| JW Habits Yearly Promo | $17.99 | per year |
| Yearly Access | $19.99 | per year |


## Frequently asked questions

### Is Satlink GPS free?

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

### Is JW Habits free?

JW Habits is free to download, with in-app purchases available.

### Do Satlink GPS or JW Habits have ads?

Neither Satlink GPS nor JW Habits shows ads.

### Which is updated more often, Satlink GPS or JW Habits?

Satlink GPS ships an update every 3 weeks, and JW Habits every 2 weeks. Most recently, Satlink GPS was updated on October 5, 2026 and JW Habits on October 11, 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.*