Comparison

SFST Field Notepad vs SOBR ai

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

Head to head
About

SFST Field Notepad

This app provides a digital notepad for law enforcement to conduct Standardized Field Sobriety Tests. It allows for quick note-taking, saving, and PDF generation with timestamps for easy record-keeping and sharing.

Highlights
  • Standardized Field Sobriety Testing notes
  • Subject name entry
  • Switch flipping for test status
  • Timestamped PDF generation
  • Save and send PDF reports
  • Digital alternative to paper notepads
Features
Read full description

Standardized Field Sobriety Testing Field Notepad with Timer. Simple and fast note taking for doing (SFST) Standardized Field Sobriety Testing. Just fill out the Subjects name, flip the switches, add your notes, then click Save. From there, you can created a PDF with a timestamp for when the Send button was pressed. Then save or send the PDF as you see fit. This App is geared towards any Police Officer who would like an easy way to keep their SFST Notes at arms reach. No paper notepads to write in, just your phone you carry on you everyday on the job.

About

SOBR ai

This platform assists law enforcement officers with DUI investigations by guiding them through the Standardized Field Sobriety Test. It provides state-specific legal references, AI-generated arrest narratives, and testimony preparation tools.

Highlights
  • Guided 8-phase SFST workflow
  • State-specific DUI law references
  • AI-generated arrest narratives
  • On-scene AI legal reference assistant
  • Testimony preparation tools
  • Driver's license barcode scanner
Features
Read full description

SOBR ai is the ultimate field intelligence platform for law enforcement officers conducting DUI investigations. From initial vehicle contact through arrest decision, SOBR ai guides you through every phase of the Standardized Field Sobriety Test with precision and confidence. Guided 8-Phase SFST Workflow Step-by-step guidance through Vehicle Contact, Pre-Exit Interview, HGN, Walk & Turn, One Leg Stand, Arrest Decision, ARIDE Assessment, and Post-Arrest — with verbatim test instructions, clue checklists, and built-in timers. State-Specific Law References Instant access to DUI statutes, implied consent laws, and relevant case law for Georgia, Florida, and Alabama — displayed right where you need them during each phase. AI-Generated Arrest Narratives Generate professional, court-ready DUI arrest reports from your collected observations with one tap. Choose between instant template reports or AI-polished narratives. AI Partner Your on-scene legal reference assistant. Ask questions about state DUI law, SFST procedures, or statutes and get immediate, accurate answers. Testimony Preparation Analyze your case strength before court. Get cross-examination preparation, compliance scoring, and identify potential defense challenges. Additional Features •Driver's license barcode scanner for instant suspect info capture •GPS location and live weather auto-capture •ARIDE drug recognition assessment tools •Personal stats dashboard tracking your incident history •SFST study guide for certification review •Night mode for preserving vision during roadside stops •Training mode for practice sessions •Officer profile auto-populates into all reports •Built with NHTSA standards.  Designed for the road. Ready for the courtroom. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

SFST Field Notepad4 screens
SOBR ai4 screens

Verdict

The call

The clearest difference is price: SOBR ai at Free against SFST Field Notepad's $0.99. SOBR ai also leads on rating (5.0 vs 3.8) and update cadence (every 2 days vs every 2 months). SFST Field Notepad's advantage is in-app purchases (none vs 3). On ratings volume, ads, device support 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

CostPrice · In-app purchases · Ads · Monetization

SOBR ai is free to download; SFST Field Notepad costs $0.99 up front. SOBR ai sells 3 in-app purchases, starting at $3.99 per month. SFST Field Notepad asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

SOBR ai holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 5 and 3 respectively.

UpkeepUpdate frequency

SFST Field Notepad ships an update every 2 months, SOBR ai every 2 days. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
SFST Field Notepad versus SOBR ai: the parameters behind the verdict, then further details
ParameterSFST Field NotepadSOBR ai
Price$0.99Free — better
Rating3.8 (5 ratings)5.0 (3 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings5 — better3
Update frequencyEvery 2 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size20 MB49 MB
Age rating4+17+
DeveloperJason TyreTimothy Mccain

Customer experience

SFST Field Notepad

All ratings5 ratings
Positive60.0%
Neutral20.0%
Negative20.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

SOBR ai

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

SFST Field Notepad

No in-app purchases

3 purchases

SOBR ai

Subscriptions2
  • SOBR ai Pro Monthly$3.991 Month
  • SOBR ai Pro Annual$29.951 Year
One-time1
  • Single DUI Report$0.99

Questions

Is SFST Field Notepad free?
SFST Field Notepad costs $0.99, with no in-app purchases.
Is SOBR ai free?
SOBR ai is free to download, with in-app purchases available.
Which has better reviews, SFST Field Notepad or SOBR ai?
SOBR ai is rated higher. SFST Field Notepad averages 3.8 out of 5 from 5 ratings, while SOBR ai averages 5.0 from 3 ratings.
Do SFST Field Notepad or SOBR ai have ads?
Neither SFST Field Notepad nor SOBR ai shows ads.
Which is updated more often, SFST Field Notepad or SOBR ai?
SFST Field Notepad ships an update every 2 months, and SOBR ai every 2 days. Most recently, SFST Field Notepad was updated on October 30, 2026 and SOBR ai on October 24, 2026.

Other comparisons