The big prep companies charge $99 per test, per year. We built thousands of exam-style questions across 19 certifications — with real timed simulations and hands-on terminal tasks. One payment of $9.99. Yours forever.
$9.99 unlocks all 19 exams, forever. Or try 5 free questions first — no signup.
The big names sell you one practice exam for $99. For one year. Need three certs? That's $300 a year — forever. A PDF can't time you. Flashcards can't run a terminal.
| ByteBar | Boson ExSim-Max | Tutorials Dojo | |
|---|---|---|---|
| Price | $9.99 once | $99 / exam / year | ~$15 / exam |
| Exams included | 19 — IT + nursing | 1 per purchase | 1 per purchase |
| Ever pay again | Never | Every year | Per new exam |
| Real kubectl terminal sims | ✓ | — | — |
| Adaptive NCLEX (CAT) | ✓ | — | — |
| Timed exam simulations | ✓ | ✓ | ✓ |
Competitor pricing observed October 2026. Boson ExSim-Max lists at $99 for one year of access per exam; Tutorials Dojo practice exams run ~$15 per exam.
We don't drip-feed you questions at $99 a pop.
We built the whole thing and charge you less than a pizza.
CKA & CKAD exams include real terminal tasks — type actual kubectl commands under time pressure, just like test day.
Try: kubectl get pods kubectl get nodes kubectl get services help
Other platforms show you 20 questions and hide the rest behind three paywalls. Here's all of it, upfront.
AZ-900's 45 questions in 65 minutes. SAA-C03's 65 in 130. CKA's 17 terminal tasks in 120. The clock is real, the pressure is real, and the third time you do it, the real exam feels easy. Flashcards can't do this. PDFs definitely can't.
Type real kubectl commands in a simulated terminal. CKA & CKAD only.
CKA · CKADEvery attempt ends with per-domain scoring — Strength, Shaky, Study This. You'll know exactly where your points are leaking instead of guessing.
Every answer explains why the right choice is right and why each wrong one is wrong. You learn from misses, not just scores.
Scenario-based, trap answers modeled on the real thing.
Know if you'd pass before you pay $400 for the real exam.
Showing up becomes addictive. Pip celebrates. You pass.
All 19 exams. One payment. Forever.
19 certifications across cloud, security, DevOps, IT service, and nursing.
Full explanations, no credit card, no signup to start. Feel the format.
All 19 exams. Full banks, timed sims, terminal tasks. Forever.
Say it with us: not per exam. All of them.
Outcomes, not stars. From verified simulator users.
"Scored 87% on the simulator. The domain breakdown told me exactly what to fix — I stopped guessing and started targeting."
"The timed mode is no joke. By the twelfth simulation under pressure, the real exam felt like a practice round."
"Typing real kubectl under a timer is the closest thing to the actual exam I've found. Nothing else does this."
No tiers. No per-exam fees. No subscription. No "Pro+."
One payment · Yours forever · No subscription, ever.
All exams. One $9.99 payment unlocks all 19 exams — full question banks, timed simulations, terminal tasks, everything. Others charge $99 per exam, per year. We charge $9.99 for all of them, forever.
No. One-time payment, lifetime access — including all future question additions. No renewals, ever.
There's no catch. No enterprise sales team, no investors demanding 10x returns, no Super Bowl ads. We're a small crew that got tired of the $99-per-exam racket, so we built the prep we wished existed and priced it at what it honestly costs to run. The low price is the whole point — not a warning sign.
Every exam includes a free 5-question taste with full explanations — no credit card, no signup to start. When you're ready for the full banks, timed sims, and score reports, unlock Pro for $9.99.
YouTube is great for learning concepts — we publish videos there ourselves. But watching isn't practicing. A video can't time you, can't show which domains you're leaking points in, can't run a kubectl terminal, and can't tell you whether you'd actually pass before you spend hundreds on the real exam. ByteBar is where you find out if you're ready.
All 19: AZ-900, AZ-104, SAA-C03, CySA+ (CS0-004), Security+ (SY0-701), Linux+ (XK0-006), Network+ (N10-009), A+ (1101/1102), CKA, CKAD, DCA, Terraform Associate, Cloud+ (CV0-004), GCP Associate Engineer, ITIL 4 Foundation — plus NCLEX-RN, NCLEX-PN, TEAS 7, and HESI A2 for nursing. Each exam includes hundreds of exam-style questions.
CKA and CKAD include hands-on terminal exams: type real kubectl commands into a simulated terminal against realistic cluster tasks — the same performance-based format as the real exams. Try the demo above.
Yes. Mobile-first — practice on your phone, tablet, or desktop. Progress, XP, and streaks sync with your account.
No. Runs entirely in your browser. Nothing to download.
You just answered 3 questions for free. Imagine thousands more. $9.99 unlocks all of them — forever.