Leviathan HUD vs AI Putting
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Leviathan HUD
This application displays tactical data from a compatible hardware unit on your Apple Watch. It provides real-time information such as magazine capacity, fire selector position, and battery status. Features also include a compass and time display.
- Virtual magazine capacity
- Fire selector position
- Gun battery voltage/percentage
- Shot counter
- Compass (Series 5+)
- Time display
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App connects to the Leviathan by Jefftron ETU to display tactical data on Apple Watch. Thanks to this app you can easily see magazine capacity and other important stuff in real time. The app works in wireless mode with Leviathan hardware from the Jefftron Company, for all functions you have to buy a Leviathan unit. Features: - actual virtual magazine capacity - selected fire selector position with set fire mode - monitor gun battery voltage or % - battery power up shot counter - compass (Apple Watch Series 5+) - time
AI Putting
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Quickly measure hole cup distance, elevation, and slope in just one second. No complex setup or waiting. * Available on iPhone 12 Pro and later Pro and Pro Max models with LiDAR sensors. > Fast and Accurate Distance Measurement Just aim from your ball's position. Measure distance with 10cm accuracy in 1 second. > Elevation Measurement and Ground Slope Detection Shows elevation from the ball to the hole in 2 cm increments. Simultaneously displays the horizontal line and green slope, providing accurate left-to-right slope indications. Prevents misjudgments due to visual illusions. [Features] > Measure Up to 12 Meters with 10 cm Accuracy: Using iPhone Pro's LiDAR sensor, measure distances up to 12 meters with 10 cm precision. > Quick Measurements in 1 Second: Get instant distance readings to quickly assess the green and focus on putting. > Horizontal Distance to the Hole: Measure the horizontal distance from your iPhone to the hole. > 3x Zoom: Touch the screen to zoom up to 3x, making it easy to see distant holes. > Green Slope Display: The screen shows ground slope with a horizontal line for accurate slope detection. > Automatic Maximum Brightness: Automatically switches to maximum brightness for clear outdoor visibility. > Quick Launch from Lock Screen: Add the widget to the lock screen for immediate access.
Screenshots
Verdict
The clearest difference is update cadence: AI Putting at fortnightly against Leviathan HUD's every 3 months. Leviathan HUD's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Leviathan HUD ships an update every 3 months, AI Putting fortnightly. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.
| Parameter | Leviathan HUD | AI Putting |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (4 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 3 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod, Apple Watch — better | iPhone |
| Requires iOS | 15.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 2 MB | 2 MB |
| Age rating | 17+ | 4+ |
| Developer | Filip Nemec | Jang Chang Hee |
In-app purchases
Leviathan HUD
No in-app purchases
AI Putting
No in-app purchases









