Comparison

DryFire Trigger Unit vs Surf Log

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

DryFire Trigger Unit

This application allows users to program a universal gun assembly for various firing modes and sensitivity settings. It connects the gun assembly to a specific system, enabling laser firing based on vibration detection.

Highlights
  • Program universal gun assembly
  • Select firing modes (press, release, universal)
  • Adjust sensitivity in universal mode
  • Laser firing based on vibration
  • Link gun assembly to DryFire system
Features
Read full description

The DryFire Universal gun assembly is here. This is the iOS version of the app to program it. Select the firing mode - fire on press, fire on release or universal Select the sensitivity when operating in universal mode Universal mode fires the laser based on detecting vibrations consistent with the trigger being pressed. Use this app to link the gun assembly to the DryFire system.

About

Surf Log

Track your surfing sessions, identify optimal conditions for your favorite spots, and set personal goals to improve your skills. Evaluate surfboard performance to make informed choices for every wave and achieve your best year of surfing.

Highlights
  • Track surfing sessions
  • Identify optimal conditions
  • Set and achieve personal goals
  • Track surfboard performance
  • Document progress for skill improvement
Features
Read full description

Surf Log is a personal surf journal for surfers who want a clear record of every session: where they surfed, when they paddled out, which board they rode, how it felt, and what the conditions were like. Log the details that matter after each surf: - Spot or break - Date, time, and duration - Session rating - Surfboard used - Wave, wind, tide, and ocean conditions - Notes, goals, and habits Build a useful history of your surfing. See where you have been surfing, which boards you have been riding, what conditions worked, and what you were focused on in the water. Surf Log is made for surfers, not generic workout tracking. It keeps your sessions, quiver, goals, and progress in one place without turning your surf journal into admin. Use Surf Log to: - Remember your best surfs - Track your quiver and board history - Review the conditions behind good sessions - Set surfing goals and habits - Understand your progress over time Whether you are trying a new board, working on turns, chasing better conditions, or just keeping a record of time in the water, Surf Log helps you build a logbook you will actually want to look back on.

Screenshots

DryFire Trigger Unit1 screens
Surf Log4 screens

Verdict

The call

The clearest difference is rating: Surf Log at 5.0 against DryFire Trigger Unit's 3.0. Surf Log also leads on update cadence (every 3 weeks vs every 3 months) and ratings volume (5 vs 1). DryFire Trigger Unit's advantage is in-app purchases (none vs 2) and iOS requirement (8.0 vs 17.2). On price, ads, monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Surf Log sells 2 in-app purchases, starting at $59.99 per year. DryFire Trigger Unit asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Surf Log holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: Surf Log has 5 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

DryFire Trigger Unit ships an update every 3 months, Surf Log every 3 weeks. The most recent releases landed on October 20, 2026 and October 15, 2026 respectively.

Scorecard5 real differences · 5 level
DryFire Trigger Unit versus Surf Log: the parameters behind the verdict, then further details
ParameterDryFire Trigger UnitSurf Log
PriceFreeFree
Rating3.0 (1 ratings)5.0 (5 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings15 — better
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS8.0 — better17.2
Further details — not scored
Size16 MB40 MB
Age rating12+4+
DeveloperWordcraft International LimitedDarian Macharowski

Customer experience

DryFire Trigger Unit

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%

Surf Log

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews15 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

DryFire Trigger Unit

No in-app purchases

2 purchases

Surf Log

Subscriptions1
  • Lifetime Pro Surf Tracking$59.991 Year
One-time1
  • Lifetime Pro Surf Tracking$29.99

Questions

Is DryFire Trigger Unit free?
DryFire Trigger Unit is free to download, with no in-app purchases.
Is Surf Log free?
Surf Log is free to download, with in-app purchases available.
Which has better reviews, DryFire Trigger Unit or Surf Log?
Surf Log is rated higher. DryFire Trigger Unit averages 3.0 out of 5 from 1 ratings, while Surf Log averages 5.0 from 5 ratings.
Do DryFire Trigger Unit or Surf Log have ads?
Neither DryFire Trigger Unit nor Surf Log shows ads.
Which is updated more often, DryFire Trigger Unit or Surf Log?
DryFire Trigger Unit ships an update every 3 months, and Surf Log every 3 weeks. Most recently, DryFire Trigger Unit was updated on October 20, 2026 and Surf Log on October 15, 2026.

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