Comparison

CertPrep vs OSHA 10 & 30 Test Prep

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

Head to head
About

CertPrep

Prepare for OSHA 10 and 30-Hour certification exams with this comprehensive study tool. It offers passive learning through daily notifications, customizable practice sessions with detailed explanations, and realistic mock exams. Track your progress with smart analytics to identify weak areas.

Highlights
  • Passive learning via notifications
  • Customizable practice questions
  • Detailed OSHA standard explanations
  • Timed and untimed mock exams
  • Smart analytics and progress tracking
  • Privacy-focused, no data collection
Read full description

OSHA Safety Cert Companion is your all-in-one study tool for the OSHA 10-Hour and 30-Hour Outreach Training Program. PASSIVE LEARNING Receive OSHA safety questions throughout your day via notifications. Set how many per day and your preferred time window. Build safety knowledge during commutes, breaks, and downtime without opening the app. PRACTICE YOUR WAY Choose how many questions per session and study at your own pace. Every question includes a detailed explanation citing the specific OSHA standard so you understand the regulation, not just memorize the answer. 500+ questions covering the Focus Four hazards, PPE, electrical safety, scaffolding, excavations, and more. REALISTIC MOCK EXAMS Simulate the real assessment with timed mock exams. Choose from three modes: - Timed: Test under pressure - Untimed: Focus on accuracy - Sudden Death: One wrong answer and it's over Answers are hidden until you finish, then reviewed with full explanations citing OSHA standards. SMART ANALYTICS Track your accuracy, streaks, study time, and score trends. See your most missed questions and weakest topics so you know exactly where to focus. PRIVACY FIRST No accounts, no servers, no tracking. All your data stays on your device. Zero data collection. Free version includes 10 practice questions per session and 1 passive learning question per day. This app is not affiliated with, endorsed by, or sponsored by the Occupational Safety and Health Administration (OSHA) or the U.S. Department of Labor.

About

OSHA 10 & 30 Test Prep

Features
Read full description

Get ready for your OSHA 10-Hour or 30-Hour Outreach coursework with 2,000+ original practice questions covering both Construction (29 CFR 1926) and General Industry (29 CFR 1910). A subscription or one-time purchase is required to unlock the full question bank and every study feature — see Subscription below for details. WHY THIS APP OSHA Outreach training covers a lot of ground: fall protection, electrical safety and electrocution hazards, struck-by and caught-in/between risks, PPE, hazard communication (GHS), scaffolds, excavations, machine guarding, lockout/tagout, confined spaces, and worker rights — across two very different tracks. This app organizes all of it into a clear, topic-by-topic study system so you always know what to practice next. TWO TRACKS, TWO DEPTHS - Construction (29 CFR 1926): the OSHA Focus Four hazards, PPE, health hazards, scaffolds, excavations, cranes, steel erection, and more. - General Industry (29 CFR 1910): walking-working surfaces, electrical, hazard communication, lockout/tagout, machine guarding, confined spaces, bloodborne pathogens, and more. Switch between 10-hour (awareness level) and 30-hour (supervisor level) depth any time — your progress in each track is tracked separately. STUDY THE WAY THAT ACTUALLY WORKS - Timed mocks weighted like the real Outreach topic list - Quick practice and practice-by-topic, with a subtopic breakdown for every hazard category - Flashcards with spaced repetition — cards you miss come back sooner, cards you nail come back later - Review every question you've missed or bookmarked, in one place - A full rationale for every answer: not just the correct letter, but why each wrong option fails TRACK YOUR READINESS - Per-track readiness score and topic mastery - Trend chart across your mock attempts - Daily question goal, streak, and an optional one-a-day reminder - Weak-area drills built automatically from your own missed questions BUILT TO BE USED ANYWHERE Every question ships inside the app. Once you've unlocked it, study on a job site with no signal, on a plane, or with airplane mode on — no connection required after purchase. PRIVACY FIRST No account, no login, no analytics SDK, no advertising SDK. Your study data stays on your device. See our Privacy Policy for details. SUBSCRIPTION - Monthly Access: $9.99/month, auto-renews monthly - Annual Access: $49.99/year (about $4.17/month) — new subscribers get a 3-day free trial - Lifetime Access: $99.99 one-time purchase, never renews Payment is charged to your Apple Account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel any time in your Apple Account subscription settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ DISCLAIMER OSHA 10 & 30 Test Prep is independent, original study material. It is not affiliated with, endorsed by, sponsored by, or associated with the Occupational Safety and Health Administration (OSHA) or the U.S. Department of Labor, and this app is not an OSHA-authorized trainer. Completing this app does not itself earn an OSHA 10-hour or 30-hour completion card. All practice questions were written specifically for this app. Questions or feedback? We read every email: dmjks120@gmail.com

Screenshots

CertPrep4 screens
OSHA 10 & 30 Test Prep4 screens

Verdict

The call

CertPrep and OSHA 10 & 30 Test Prep are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. CertPrep sells 1 one-off in-app purchase and OSHA 10 & 30 Test Prep sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
CertPrep versus OSHA 10 & 30 Test Prep: the parameters behind the verdict, then further details
ParameterCertPrepOSHA 10 & 30 Test Prep
PriceFreeFree
Rating5.0 (4 ratings) — better—
Number of ratings4 — better—
Update frequencyEvery 2 months—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size4 MB6 MB
Age rating4+4+
DeveloperJan Roldan HernandezMD Shahariar Nazim Joy

In-app purchases

1 purchases

CertPrep

One-time1
  • CertPrep OSHA Premium$3.99
3 purchases

OSHA 10 & 30 Test Prep

Subscriptions2
  • Monthly Access$9.991 Month
  • Annual Access3 Days trial$49.991 Year
One-time1
  • Lifetime Access$99.99

Questions

Is CertPrep free?
CertPrep is free to download, with in-app purchases available.
Is OSHA 10 & 30 Test Prep free?
OSHA 10 & 30 Test Prep is free to download, with in-app purchases available.
Do CertPrep or OSHA 10 & 30 Test Prep have ads?
Neither CertPrep nor OSHA 10 & 30 Test Prep shows ads.

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