Comparison

PV Installation Test Prep vs Solar PV Installation Prep

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

Head to head
About

PV Installation Test Prep

Features
Read full description

The PV Installation certification validates your skills to safely design, install, and commission solar photovoltaic systems, aligned with NABCEP standards and the National Electrical Code. This app helps you pass with realistic practice questions and clear explanations covering system design, wiring, safety, and code. Build real field knowledge, target weak areas, and track your readiness. FEATURES - Hundreds of practice questions with detailed answer explanations - Quick 10-question sessions for daily study - Full mock exam mode that simulates real test conditions - Timed practice to build pacing and confidence - Missed-question review to lock in tough material - Study by topic: system design, electrical, NEC code, mechanical, safety, commissioning - Progress tracking and performance stats by area - Works offline, anytime - Free to start WHO IT'S FOR Solar installers and electricians preparing for a PV installation exam. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://flysky-privacy.pages.dev

About

Solar PV Installation Prep

Features
Read full description

Solar PV Installation Prep is a focused exam-prep app for solar photovoltaic installation concepts — ideal for trainees studying City & Guilds 2922-style units and MCS-aware quality practices. IMPORTANT: Full access requires an In-App Purchase (auto-renewable subscription or lifetime). The download is free; practice content unlocks after purchase. Restore Purchases is always available on the paywall and in Settings. WHAT YOU GET • 2,000+ original multiple-choice questions across Installer and MCS Focus tracks • Topics: PV principles, array design & shading, array sizing & yield, DC/AC cabling, isolation & protection, inverters, mounting systems, MCS requirements, commissioning & handover, electrical testing and site safety • Dedicated sizing & yield calculation trainer with worked methods • Timed mocks (40 questions Ā· 45 minutes Ā· 80% pass-mark style practice) • Quick practice, practice-by-topic, weak-area drills • Review incorrect answers and bookmarks • Flashcards with spaced repetition • Progress dashboard: readiness %, mastery, streak, assessment countdown • Works fully offline — no account required WHO IT'S FOR Electricians, renewables installers, and trainees preparing for solar PV installation assessments. Study on your schedule with clear rationales after every answer. COMPLIANCE & DISCLAIMER Independent, unofficial study aid by MD Shahariar Nazim Joy. Not affiliated with, endorsed by, or connected to City & Guilds, MCS (Microgeneration Certification Scheme), or any awarding or certification body. Original questions test concepts only and do not reproduce copyrighted exam papers or proprietary standards text. Practising here does not guarantee a pass. Always follow current standards, manufacturer instructions and your employer's procedures on site. SUBSCRIPTIONS (USD) • Monthly Premium — $6.99 / month • Yearly Premium — $19.99 / year (best value) • Lifetime Access — $29.99 one-time Payment is charged to your Apple Account. Subscriptions auto-renew unless cancelled at least 24 hours before the period ends. Manage in App Store account settings. Privacy Policy: https://joykhansayan1.github.io/solar-pv-installation-prep/privacy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Also: https://joykhansayan1.github.io/solar-pv-installation-prep/terms.html

Screenshots

PV Installation Test Prep4 screens
Solar PV Installation Prep4 screens

Verdict

The call

The clearest difference is iOS requirement: PV Installation Test Prep at 13.0 against Solar PV Installation Prep's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. PV Installation Test Prep sells 3 in-app purchases, starting at $6.99 per 7 days and Solar PV Installation Prep sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference Ā· 4 level
PV Installation Test Prep versus Solar PV Installation Prep: the parameters behind the verdict, then further details
ParameterPV Installation Test PrepSolar PV Installation Prep
PriceFreeFree
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size24 MB7 MB
Age rating4+4+
DeveloperFLY SKY PTY LTDMD Shahariar Nazim Joy

In-app purchases

3 purchases

PV Installation Test Prep

Subscriptions2
  • PV Installation Full Access$6.997 Days
  • PV Installation Full Access$16.991 Month
One-time1
  • PV Installation Full Access$69.99
3 purchases

Solar PV Installation Prep

Subscriptions2
  • Monthly Premium$6.991 Month
  • Yearly Premium$19.991 Year
One-time1
  • Lifetime Access$29.99

Questions

Is PV Installation Test Prep free?
PV Installation Test Prep is free to download, with in-app purchases available.
Is Solar PV Installation Prep free?
Solar PV Installation Prep is free to download, with in-app purchases available.
Do PV Installation Test Prep or Solar PV Installation Prep have ads?
Neither PV Installation Test Prep nor Solar PV Installation Prep shows ads.

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