DrillBook vs Locksley
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DrillBook
Access a community-built library of training content created by firefighters for firefighters. Ideal for new officers, instructors, and anyone needing ideas for training sessions.
- Community-built content library
- Firefighter training resources
- Content for new officers
- Instructor training support
- Ideas for training sessions
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Our goal is to deliver a community-built library of content "built by firefighters for firefighters", New officers, Instructors, training reference holders and anyone who wants to have access to a library of ideas for each training session.
Locksley
This app provides quick reference information for locksmiths, covering mortice lock identification, gearbox identification, high security cylinders, and hinge adjustment guides. It serves as a digital sidekick for professionals in the trade.
- Mortice lock identification
- Gearbox identification
- High security cylinder guides
- Hinge adjustment guides
- Quick reference information
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Locksley is your personal locksmith sidekick, containing quick reference information for mortice lock identification, gearbox identification, high security cylinders, hinge adjustment guides and more. Terms of use: https://locksley.app/_terms.html
Screenshots
Verdict
The clearest difference is review sentiment: Locksley at 80% against DrillBook's 0%. Locksley also leads on rating (5.0 vs 2.0). DrillBook's advantage is monetization model (free vs free with in-app purchases). On price, ratings volume, update cadence and ads 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.
Locksley holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 0% of DrillBook's written reviews are positive against 80% of Locksley's.
DrillBook ships an update monthly, Locksley every 3 weeks. The most recent releases landed on June 4, 2026 and August 30, 2026 respectively.
| Parameter | DrillBook | Locksley |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (1 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | 80.0% of reviews — better |
| Number of ratings | 1 | 1 |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.4 — better | 14.0 |
| Further details — not scored | ||
| Size | 39 MB | 528 MB |
| Age rating | 12+ | 4+ |
| Developer | Adam Bizsley | Locksley.app LLP |
Customer experience
DrillBook
Locksley
In-app purchases
DrillBook
No in-app purchases
Locksley
No in-app purchases
Questions
Is DrillBook free?
Is Locksley free?
Which has better reviews, DrillBook or Locksley?
Do DrillBook or Locksley have ads?
Which is updated more often, DrillBook or Locksley?
Other comparisons
