Comparison

CDL School Bus Prep 2026 vs US First Aid CPR Test

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

Head to head
About

CDL School Bus Prep 2026

Prepare for your CDL School Bus S Endorsement exam with an audio-first approach. This app offers hands-free study, AI-powered mistake tracking, and real exam simulations, all updated with the latest regulations. Study effectively on the go, even offline.

Highlights
  • Hands-Free Audio Mode for studying while driving
  • Mistake Doctor AI to replay weak questions
  • Updated with 2026 ELDT and FMCSA guidelines
  • Real exam simulation
  • 100% offline access
  • Covers all 50 states
Features
Read full description

PASS YOUR CDL SCHOOL BUS EXAM ON THE FIRST TRY! Stop wasting time with boring textbooks. Shift Mobile presents the #1 Audio-First CDL School Bus (S Endorsement) Prep app, designed specifically for busy drivers. THE PROBLEM: You are driving all day. You don't have time to sit down and read. THE SOLUTION: Our "Hands-Free Audio Mode" reads questions and answers to you like a podcast. Turn your long hauls into productive study time, master the S Endorsement, and get ready for your new career faster. And the best part? It is 100% FREE. No ads, no hidden subscriptions! WHY DRIVERS LOVE THIS APP? LISTEN AND DRIVE (AUDIO MODE) Don't stare at a screen. Keep your eyes on the road and study via Audio. Perfect for multitasking. MISTAKE DOCTOR AI The app remembers where you failed. It automatically replays your weak questions until you master them. Zero wasted time. 2026 ELDT READY Updated with the newest FMCSA guidelines and School Bus safety regulations. REAL EXAM SIMULATION Practice with questions that mirror the actual DMV / BMV written test. Boost your confidence before exam day. 100% OFFLINE ACCESS No signal in the middle of nowhere? No problem. The app works fully offline. TOPICS COVERED: • Danger Zones and Use of Mirrors • Loading and Unloading Procedures • Emergency Exit and Evacuation • Railroad-Highway Crossings • Student Management • Antilock Braking Systems (ABS) • Special Safety Considerations VALID FOR ALL 50 STATES Built around CDL handbook topics used across the United States. Covers official DMV and BMV requirements for: Alabama (AL), Alaska (AK), Arizona (AZ), Arkansas (AR), California (CA), Colorado (CO), Connecticut (CT), Delaware (DE), Florida (FL), Georgia (GA), Hawaii (HI), Idaho (ID), Illinois (IL), Indiana (IN), Iowa (IA), Kansas (KS), Kentucky (KY), Louisiana (LA), Maine (ME), Maryland (MD), Massachusetts (MA), Michigan (MI), Minnesota (MN), Mississippi (MS), Missouri (MO), Montana (MT), Nebraska (NE), Nevada (NV), New Hampshire (NH), New Jersey (NJ), New Mexico (NM), New York (NY), North Carolina (NC), North Dakota (ND), Ohio (OH), Oklahoma (OK), Oregon (OR), Pennsylvania (PA), Rhode Island (RI), South Carolina (SC), South Dakota (SD), Tennessee (TN), Texas (TX), Utah (UT), Vermont (VT), Virginia (VA), Washington (WA), West Virginia (WV), Wisconsin (WI), Wyoming (WY). Download now and hit the road with confidence! DISCLAIMER This app is an independent educational tool and is NOT affiliated with the DMV, FMCSA, DOT, or any government agency. Privacy Policy: https://sites.google.com/view/cdl-school-bus Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

US First Aid CPR Test

Features
Read full description

Prepare with confidence for your first aid and CPR certification in the United States. This study app covers the knowledge behind first aid, CPR and AED courses (American Heart Association and American Red Cross style), so you can walk into your class or refresher ready. WHAT YOU GET - 120+ original practice questions covering the emergency action steps (Check-Call-Care), CPR for adults, children and infants, using an AED, choking and the Heimlich maneuver, bleeding and shock, burns, fractures, snake and spider bites, anaphylaxis, asthma, stroke, heart attack, seizures and legal duties (Good Samaritan / OSHA). - Plain-English explanations for every answer so you learn the reasoning, not just the right option. - Timed mock exams that build real exam-day confidence. - Study by topic to focus on your weak spots. - Progress saved on your device — no sign-up required. - Works offline: study on the bus, on a break, or at home. - Available in English and Spanish. WHY THIS APP Free to download and practice. A single one-time purchase unlocks the full question bank, every topic, and unlimited timed mock exams — no ads, no subscription, no account needed. NOTE Unofficial study app. Not affiliated with or endorsed by the American Heart Association (AHA), the American Red Cross, OSHA, or any government body or training provider. This app does not replace an accredited first aid, CPR, or AED course and does not guarantee certification. Good luck with your training! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://flysky-privacy.pages.dev

Screenshots

CDL School Bus Prep 20264 screens
US First Aid CPR Test4 screens

Verdict

The call

The clearest difference is in-app purchases: CDL School Bus Prep 2026 at none against US First Aid CPR Test's 4. US First Aid CPR Test's advantage is ads (none vs shown). On price, 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

Both are free to download. US First Aid CPR Test sells 4 in-app purchases, starting at $6.99 per 7 days. CDL School Bus Prep 2026 asks for nothing beyond the download.

Scorecard2 real differences · 7 level
CDL School Bus Prep 2026 versus US First Aid CPR Test: the parameters behind the verdict, then further details
ParameterCDL School Bus Prep 2026US First Aid CPR Test
PriceFreeFree
Rating4.5 (31 ratings) — better—
Number of ratings31 — better—
Update frequency—Every 4 days
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size23 MB25 MB
Age rating17+4+
DeveloperMert Demirfly sky pty ltd

In-app purchases

None

CDL School Bus Prep 2026

No in-app purchases

4 purchases

US First Aid CPR Test

Subscriptions3
  • US First Aid Full Access$6.997 Days
  • US First Aid Full Access$16.991 Month
  • US First Aid Full Access$39.993 Months
One-time1
  • Unlock Full Access$4.99

Questions

Is CDL School Bus Prep 2026 free?
CDL School Bus Prep 2026 is free to download, with no in-app purchases.
Is US First Aid CPR Test free?
US First Aid CPR Test is free to download, with in-app purchases available.
Do CDL School Bus Prep 2026 or US First Aid CPR Test have ads?
CDL School Bus Prep 2026 shows ads; US First Aid CPR Test does not.

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