Comparison

ASTB Tutoring vs Joint Compass

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

Head to head
About

ASTB Tutoring

Prepare for the ASTB exam with over 1400 practice questions and detailed lessons. Access flashcards, prediction tests, and specialized modules covering math, reading, mechanical comprehension, and aviation/nautical information. Offers optional online tutoring sessions for personalized guidance.

Highlights
  • 1400+ practice questions
  • Math Skills module
  • Reading Comprehension module
  • Mechanical Comprehension module
  • Aviation and Nautical Information
  • Flashcards
  • ASTB prediction test
Features
Read full description

There are 1400+ ASTB practice questions prepared by expert tutors. Each lesson contains homework problems and then a practice test. The application includes: • Math Skills • Reading Comprehension • Mechanical Comprehension • Aviation and Nautical Information • Final Practice test • Flashcards • ASTB prediction test In addition to a mobile application, it provides unique flexibility in learning and offers effective online one-on-one tutoring sessions via Skype or Zoom. The first session/evaluation is free, so join the ASTB Tutoring and become a part of the truly life-changing and successful journey that our students have accomplished. Subscription: Unlock Full ASTB Access for $9.99/ month. If you don't choose to subscribe you can continue to use free lessons and tests. Privacy Policy: https://www.asvab-tutoring.com/privacy-policy/ Terms of Service: https://www.asvab-tutoring.com/terms-of-service/

About

Joint Compass

Features
Read full description

Joint Compass is an independent military preparation and reference platform covering all six branches of the U.S. Armed Forces. Prepare for the ASVAB, AFOQT, OAR, and ASTB with 20,000+ practice questions, 17,500+ study cards and diagrams, and 175+ guides. Explore branch-specific Resources, Ranks, Culture, Questions, Pathways, Overview, Workflow, and Readiness information. Joint Compass also provides MEPS and waiver preparation support, study planning, assessments, practice testing, and local offline study tools. Choose your branch, role, exam, and study area to create a focused preparation experience. Learner progress is stored locally. No account is required, and core study material is available without creating an online profile. Joint Compass is independently owned commercial software. It is not sponsored, endorsed, or operated by the U.S. Department of Defense or any branch of the U.S. military.

Screenshots

ASTB Tutoring4 screens
Joint Compass4 screens

Verdict

The call

The clearest difference is price: ASTB Tutoring at Free against Joint Compass's $1.49. ASTB Tutoring also leads on iOS requirement (13.0 vs 15.0). Joint Compass's advantage is in-app purchases (none vs 1). On update cadence, 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

ASTB Tutoring is free to download; Joint Compass costs $1.49 up front. ASTB Tutoring sells 1 in-app purchase, starting at $14.99 per month. Joint Compass asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 22, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 7 level
ASTB Tutoring versus Joint Compass: the parameters behind the verdict, then further details
ParameterASTB TutoringJoint Compass
PriceFree — better$1.49
Rating4.6 (131 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings131 — better—
Update frequencyEvery 4 monthsEvery 4 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS13.0 — better15.0
Further details — not scored
Size48 MB559 MB
Age rating4+12+
DeveloperDebbrata DasSteady Flow

In-app purchases

1 purchases

ASTB Tutoring

Subscriptions1
  • Unlock Full ASTB Access$14.991 Month
None

Joint Compass

No in-app purchases

Questions

Is ASTB Tutoring free?
ASTB Tutoring is free to download, with in-app purchases available.
Is Joint Compass free?
Joint Compass costs $1.49, with no in-app purchases.
Do ASTB Tutoring or Joint Compass have ads?
Neither ASTB Tutoring nor Joint Compass shows ads.
Which is updated more often, ASTB Tutoring or Joint Compass?
ASTB Tutoring ships an update every 4 months, and Joint Compass every 4 months. Most recently, ASTB Tutoring was updated on October 22, 2026 and Joint Compass on October 8, 2026.

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