Comparison

Sharlock vs Code Snap

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

Head to head
About

Sharlock

Features
Read full description

Meet Sharlock, the new access control system you can operate from your Smart Phone Use your smartphone to enter your house, office, building or apartment, without having to use keys, remote controls or access cards. Sharlock is an economical, convenient and safe system for access control, which improves the security of traditional systems while avoiding lost keys or cards, and making access easy and simple from your own smartphone. Continued use of GPS running in the background can dramatically decrease battery life.

About

Code Snap

This app provides quick, practical guidance on ADA accessibility standards for design and construction professionals. It simplifies complex ADA documents, offering clear explanations for clearances, slopes, and layouts to help avoid inspection failures and rework.

Highlights
  • Practical ADA accessibility guidance
  • Reference clearances, slopes, and layouts
  • Simplify dense ADA documents
  • Reduce failed inspections
  • Field-ready explanations
  • AI-generated answers
Features
Read full description

Get fast, practical ADA accessibility guidance built for real-world design, inspection, and construction scenarios. Code Snap: AI ADA Guide helps contractors, inspectors, architects, designers, builders and homeowners quickly reference accessibility requirements without digging through dense ADA documents. Use it to refrence clearances, slopes, reach ranges, layouts, and common accessibility details during planning, plan review, field work, or pre-inspection. Designed for professionals who need clear, defensible explanations they can use on the job. Common ADA Topics • Door and hallway clearances • Turning spaces and maneuvering clearances • Ramp slopes, runs, and landings • Reach ranges (forward and side) • Accessible parking requirements • Counter, sink, and work surface heights • Toilet rooms and grab bar placement • Floor space and transfer areas • Signage and tactile requirements • Residential vs public accessibility questions Why Professionals Use Code Snap • Faster than searching ADA standards or online references • Helps reduce failed inspections and rework • Clear, practical explanations for field use • Useful for plan review and pre-inspection checks • Built for contractors, inspectors, and designers Simple Pricing • Use Code Responses with tokens • Buy only what you need • No subscription required How Answers Are Generated Code Snap AI uses structured accessibility logic, publicly available accessibility principles, and real-world field experience to generate clear, consistent guidance. It does not reproduce ADA standards text. All explanations are paraphrased and simplified for practical use based on the 2010 ADA Standards. Important Note Code Snap AI is independently created and is not affiliated with the U.S. Access Board, Department of Justice (DOJ), the ADA, or ICC/ANSI A117.1. Always verify requirements with the Authority Having Jurisdiction (AHJ). Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Sharlock3 screens
Code Snap3 screens

Verdict

The call

The clearest difference is in-app purchases: Sharlock at none against Code Snap's 3. Sharlock also leads on iOS requirement (9.0 vs 17.0). Code Snap's advantage is update cadence (every 2 weeks vs every 6 weeks). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Code Snap sells 3 one-off in-app purchases. Sharlock asks for nothing beyond the download.

UpkeepUpdate frequency

Sharlock ships an update every 6 weeks, Code Snap every 2 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 6 level
Sharlock versus Code Snap: the parameters behind the verdict, then further details
ParameterSharlockCode Snap
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 6 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS9.0 — better17.0
Further details — not scored
Size4 MB16 MB
Age rating4+4+
DeveloperIoni NielavitzkyMagnitude LLC

In-app purchases

None

Sharlock

No in-app purchases

3 purchases

Code Snap

One-time3
  • Starter$0.99
  • Basic$2.99
  • Pro$4.99

Questions

Is Sharlock free?
Sharlock is free to download, with no in-app purchases.
Is Code Snap free?
Code Snap is free to download, with in-app purchases available.
Do Sharlock or Code Snap have ads?
Neither Sharlock nor Code Snap shows ads.
Which is updated more often, Sharlock or Code Snap?
Sharlock ships an update every 6 weeks, and Code Snap every 2 weeks. Most recently, Sharlock was updated on October 26, 2026 and Code Snap on October 24, 2026.

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