# Gematria by Jack vs ISS Satellite Tracker

The clearest difference is rating: ISS Satellite Tracker at 5.0 against Gematria by Jack's 4.3. ISS Satellite Tracker also leads on update cadence (fortnightly vs every 25 months). Gematria by Jack's advantage is in-app purchases (none vs 1) and ratings volume (11 vs 1). On price and ads there is nothing between them.

Both are free to download. ISS Satellite Tracker sells 1 one-off in-app purchase. Gematria by Jack asks for nothing beyond the download.

ISS Satellite Tracker holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Gematria by Jack has 11 ratings behind it against 1, so its average is the more settled of the two.

Gematria by Jack ships an update every 25 months, ISS Satellite Tracker fortnightly. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Gematria by Jack | ISS Satellite Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (11 ratings)](https://appshunter.io/ios/app/gematria-by-jack/id1591156539/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/iss-satellite-tracker/id6801191356/reviews)** |
| Number of ratings | **11** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 25 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 29 MB | 9 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [The Original Barkani, Inc](https://appshunter.io/developer/976668338) | [Digital Doctor LTD](https://appshunter.io/developer/6795967742) |

## What reviewers say

### Gematria by Jack

[App page](https://appshunter.io/ios/app/gematria-by-jack/id1591156539)

Explore Hebrew numerology by finding connections between words, phrases, and numbers. Discover numerical values, view full verses with English translations, and delve into the mystical practice of Gematria.

**Highlights:** Calculate numerical values of Hebrew words/phrases, Find words/phrases equal to a specific number, View full verses (posuk) with citations, Includes English translations of verses, Explore connections between names and numerical values

**Features:** macOS Compatibility

**In-app purchases:** none


### ISS Satellite Tracker

[App page](https://appshunter.io/ios/app/iss-satellite-tracker/id6801191356)

Discover when and where to see the International Space Station and Starlink trains from your location. Get accurate predictions and reminders for visible passes, working entirely offline. Enhance your viewing experience with detailed orbital data and an educational library.

**Highlights:** Accurate pass predictions, Offline functionality, Pass reminders, Live 2D satellite map, Starlink train tracking, 3D orbital globe (Pro), Educational library (Pro)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Unlock | $4.99 | one-time |


## Frequently asked questions

### Is Gematria by Jack free?

Gematria by Jack is free to download, with no in-app purchases.

### Is ISS Satellite Tracker free?

ISS Satellite Tracker is free to download, with in-app purchases available.

### Which has better reviews, Gematria by Jack or ISS Satellite Tracker?

ISS Satellite Tracker is rated higher. Gematria by Jack averages 4.3 out of 5 from 11 ratings, while ISS Satellite Tracker averages 5.0 from 1 ratings.

### Do Gematria by Jack or ISS Satellite Tracker have ads?

Neither Gematria by Jack nor ISS Satellite Tracker shows ads.

### Which is updated more often, Gematria by Jack or ISS Satellite Tracker?

Gematria by Jack ships an update every 25 months, and ISS Satellite Tracker fortnightly. Most recently, Gematria by Jack was updated on November 3, 2026 and ISS Satellite Tracker on November 7, 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.*