Comparison

Budo2Go Trainer vs Ai_Engineering

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

Head to head
About

Budo2Go Trainer

Features
Read full description

Budo2Go: Ninjutsu Reference Guide A structured training companion for Bujinkan Budo Taijutsu practitioners. Whether you're a beginner finding your footing at 9th Kyū or working through the upper grades toward Shodan, Budo2Go gives you the curriculum in your pocket. WHAT'S INSIDE The complete Ten Chi Jin Ryaku no Maki framework — the foundational curriculum of Bujinkan Ninpo Taijutsu from 9th Kyū through Shodan, covering: Taijutsu — Kamae, Ukemi, San Shin no Kata, Kihon Happō, strikes, blocks, throws, locks, and escapes Weapons — Hanbō, Tantō, Bō, Biken, and Naginata fundamentals Knowledge — Ten Chi Jin, the nine schools, Ninpo philosophy, dojo etiquette, and the lineage Schools — All nine schools of the Bujinkan with history, principles, and curriculum structure Ninpo Teachings — The living philosophy beyond technique FEATURES Filter by rank — see only what's relevant to your current grade Quick session timer — 5, 10, 15, 20, or 30 minute solo training prompts Curated video references for every Taijutsu module Key point callouts and training notes for each technique Works offline — your reference is always available FOR DISTANCE LEARNERS Built for practitioners who train without daily dojo access. Every module includes the why behind the technique, not just the what. This app is a personal training reference. Nothing here replaces instruction from a qualified Bujinkan teacher.

About

Ai_Engineering

Features
Read full description

Become an AI engineer—starting exactly where you are. Ai_Engineering is a complete, interactive learning environment for iPhone, iPad, and Mac. It begins with computing, Python, and mathematical intuition, then builds toward language models, retrieval, agents, evaluation, multimodal systems, inference, safety, infrastructure, and principal-level architecture. LEARN BY DOING • 40 structured courses from beginner to advanced • 400 substantive interactive lessons • 140 editable, syntax-highlighted code labs • 100 quizzes with validation and explanations • 80 architecture decisions based on real trade-offs • 80 guided concept exercises • Progressive hints that help without giving the answer away BUILD A PORTFOLIO Complete 40 practical projects across beginner, intermediate, and advanced levels. Every build includes an editable workspace, milestones, local checks, and a clear outcome you can explain in an interview. YOUR PRIVATE AI TUTOR Ask questions from any lesson or project. Tutor Core explains ideas patiently from basic arithmetic upward, uses the current learning context, and can run offline. On compatible devices, Apple on-device intelligence adds private generative tutoring. Connecting an external provider is always optional. SEE YOUR AI TAKE SHAPE Every completed lesson, course component, and project milestone contributes to a living AI-construction visualization. Watch the neural system assemble as your skill grows. DESIGNED FOR SERIOUS PROGRESS Earn XP, build streaks, bookmark material, track skill readiness, choose daily goals, and move naturally between iPhone, iPad, and Mac. START FREE Download and begin without an account. The first module of every course is free, so you can experience the lessons, exercises, saved progress, and offline-first learning flow before deciding whether to upgrade. AI_ENGINEERING PRO Pro unlocks the complete 40-course curriculum, all 400 lessons and 140 code labs, all 40 portfolio projects, contextual Tutor Core, and the full progress experience across iPhone, iPad, and Mac. Choose Pro Monthly or Pro Annual. Eligible new subscribers can start with a 7-day free trial. The localized price and renewal period are shown before purchase. Payment is charged to your Apple Account when you confirm. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period. You can restore purchases in the app and manage or cancel from Apple Account subscription settings. If a subscription expires or is cancelled, completed progress remains saved and the free tier remains available. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.lukekevinmclaughlin.com/privacy

Screenshots

Budo2Go Trainer3 screens
Ai_Engineering4 screens

Verdict

The call

The clearest difference is iOS requirement: Budo2Go Trainer at 15.6 against Ai_Engineering's 17.0. On price, ads, in-app purchases 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 5 level
Budo2Go Trainer versus Ai_Engineering: the parameters behind the verdict, then further details
ParameterBudo2Go TrainerAi_Engineering
PriceFreeFree
Update frequency—Every 3 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS15.6 — better17.0
Further details — not scored
Size0 MB7 MB
Age rating4+4+
DeveloperAnthony DeCusatisLuke Mclaughlin

In-app purchases

None

Budo2Go Trainer

No in-app purchases

None

Ai_Engineering

No in-app purchases

Questions

Is Budo2Go Trainer free?
Budo2Go Trainer is free to download, with no in-app purchases.
Is Ai_Engineering free?
Ai_Engineering is free to download, with no in-app purchases.
Do Budo2Go Trainer or Ai_Engineering have ads?
Neither Budo2Go Trainer nor Ai_Engineering shows ads.

Other comparisons