# GeoBallistics vs GaugeWatcher

The clearest difference is rating: GaugeWatcher at 5.0 against GeoBallistics's 4.0. GaugeWatcher also leads on in-app purchases (none vs 2) and review sentiment (100% vs 65%). GeoBallistics's advantage is ratings volume (239 vs 3) and iOS requirement (16.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. GeoBallistics sells 2 one-off in-app purchases. GaugeWatcher asks for nothing beyond the download.

GaugeWatcher holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: GeoBallistics has 239 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 65% of GeoBallistics's written reviews are positive against 100% of GaugeWatcher's.

GeoBallistics ships an update every 9 days, GaugeWatcher weekly. The most recent releases landed on September 25, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | GeoBallistics | GaugeWatcher |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (239 ratings)](https://appshunter.io/ios/app/geoballistics/id972536756/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/gaugewatcher/id6498313776/reviews)** |
| Number of ratings | **239** | 3 |
| Positive reviews | 65.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 113 MB | 37 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vortex Optics](https://appshunter.io/developer/1324210280) | [Andrew Althage](https://appshunter.io/developer/1631629264) |

## What reviewers say

### GeoBallistics

[App page](https://appshunter.io/ios/app/geoballistics/id972536756)

This app provides advanced ballistics calculations for rifle shooting. It allows users to create unlimited rifle profiles, connect with weather hardware for atmospheric data, and build/save satellite imagery range cards. Features include a movers calculator, holdover calculator, and Coriolis effect auto-calculation.

**Highlights:** Unlimited Rifle Profiles, Atmospheric Data Integration, Satellite Imagery Range Cards, Movers Calculator, Holdover Calculator, Advanced Ballistics Solver, Coriolis Effect Auto-Calculation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WINDmeter Compatibility | Free | one-time |
| BallisticARC PRO | $14.99 | one-time |

**What reviewers like**

- 👍 User-friendly interface
- 🚀 Accurate ballistic solutions
- 💡 Seamless integration with Vortex hardware
- 👍 Helpful customer support

**What reviewers complain about**

- 🐛 Clunky navigation and UI
- 🐛 Inaccurate windage and elevation solutions
- 🐛 Compatibility issues with dark mode
- 🐛 Crashes and bugs

**Reported bugs**

- Unable to edit rifle profiles
- Inability to connect with Vortex rangefinder
- Crashes on launch for some users

**Requested features**

- Option to display ballistic charts in inches
- Support for reticles from other manufacturers
- Downloadable offline map data
- Apple Watch companion app


### GaugeWatcher

[App page](https://appshunter.io/ios/app/gaugewatcher/id6498313776)

Access real-time river flow data without needing an account or encountering advertisements. Discover nearby gauges, monitor flow rates, and save your preferred locations for quick access.

**Highlights:** Real-time river flow data, Discover nearby gauges, Check flow rates, Bookmark favorite gauges, No signup required, Ad-free experience

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GeoBallistics free?

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

### Is GaugeWatcher free?

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

### Which has better reviews, GeoBallistics or GaugeWatcher?

GaugeWatcher is rated higher. GeoBallistics averages 4.0 out of 5 from 239 ratings, while GaugeWatcher averages 5.0 from 3 ratings.

### Do GeoBallistics or GaugeWatcher have ads?

Neither GeoBallistics nor GaugeWatcher shows ads.

### Which is updated more often, GeoBallistics or GaugeWatcher?

GeoBallistics ships an update every 9 days, and GaugeWatcher weekly. Most recently, GeoBallistics was updated on September 25, 2026 and GaugeWatcher on September 1, 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.*