OpenSlope vs Dry Fire Practice
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OpenSlope
Read full descriptionHide full description
SKI SMARTER, STAY TOGETHER You arrive at a new resort, it’s dumping snow, visibility is… questionable, and everyone in your group swears they “know the way.” OpenSlope is the friend who actually does. Open it up and you get ski maps that feel alive—satellite detail with topo lines so you can read the mountain, see what’s steep, what’s mellow, and where that “easy” run suddenly turns into a leg-burner. You can check elevation profiles and slope insights when you’re deciding whether to send it… or save your knees for après. And the best part: once the map is loaded, it’s yours. No signal? No problem. Chairlift Wi-Fi not working? Shocking. OpenSlope keeps going offline. Now for the real reason you’ll love it: your crew. Share a simple code, and your friends pop onto the map as colorful markers—so you know who’s already at the lift, who took a “shortcut,” and who’s somehow stopped in the middle of nowhere. It keeps updating even when your phone is locked, and for privacy, locations fade out automatically after 15 minutes. No awkward “why are you still watching my dot?” moments. OpenSlope is built for ski days: accurate tracking, smooth navigation, battery-friendly in the background, and it works at resorts worldwide. No account, no drama—just open the app and ride. Perfect for day trips, exploring bigger mountains, and keeping tabs on your ski buddies when the plan inevitably changes.
Dry Fire Practice
Read full descriptionHide full description
Dry Fire Practice is a calm dry-fire training app for sport shooters who want repeatable pistol, rifle and shotgun practice without turning training into noise. Build a focused dry-fire routine: - Choose pistol, rifle or shotgun drills built around 10 deliberate reps - Practice trigger control, hold stability, natural point of aim, mount and follow-through - Keep each process step visible during the session - Mark reps manually or use optional microphone-based click detection during active sessions - Calibrate click detection for your training setup - Rate every session and run another set when the work is good - Set reminders and keep your daily habit visible - Track sessions, dry reps and streaks; Dryfire Pro adds volume, achievements, full history and rep timing Dry Fire Practice is designed for ISSF-style pistol shooters, rifle shooters, shotgun mount practice and anyone who wants structured dry fire at home, at the club or before a match. Safety stays central. Before dry-fire training, always point in a safe direction, confirm the firearm, airgun or training device is unloaded, remove live ammunition from the area, use a safe practice area, and follow your club, range, competition and local safety rules. Microphone input is optional and used only during active sessions and calibration. The app shows when it is listening.
Screenshots
Verdict
The clearest difference is in-app purchases: OpenSlope at none against Dry Fire Practice's 1. OpenSlope also leads on iOS requirement (17.6 vs 26.0). On price, update cadence, ads and device support 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. Dry Fire Practice sells 1 one-off in-app purchase. OpenSlope asks for nothing beyond the download.
OpenSlope ships an update every 6 days, Dry Fire Practice weekly. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.
| Parameter | OpenSlope | Dry Fire Practice |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 days — better | Weekly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone | iPhone |
| Requires iOS | 17.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 101 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | Pablo Gimenez | Morten Teinum |
In-app purchases
OpenSlope
No in-app purchases
Dry Fire Practice
- Dryfire Pro$9.99
Questions
Is OpenSlope free?
Is Dry Fire Practice free?
Do OpenSlope or Dry Fire Practice have ads?
Which is updated more often, OpenSlope or Dry Fire Practice?
Other comparisons















