Resistors Parallel vs SIE Exam
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Resistors Parallel
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Resistors in Parallel – EduTech Era is the perfect app for students, hobbyists, and anyone eager to master the concept of parallel resistors in electronics. With interactive lessons, step-by-step examples, and easy-to-understand explanations, this app makes learning circuits simple and fun. Features: - Interactive Learning: Visual diagrams and simulations to understand parallel resistor connections. - Step-by-Step Calculations: Learn how to calculate total resistance in parallel circuits effortlessly. - Practice Problems: Test your knowledge with quizzes and exercises. - Offline Access: Learn anytime, anywhere without internet connection. - Zoom & Rotate Diagrams: Easily view complex circuit diagrams. - Educational Focus: Designed for students, teachers, and electronics enthusiasts. Whether you’re preparing for exams or just curious about electronics, Resistors in Parallel – EduTech Era makes learning engaging, easy, and effective!
SIE Exam
Prepare for the Securities Industry Essentials (SIE) exam with a personalized study plan. Practice with over 700 questions, track your progress, and compare your scores to the community average to boost your confidence and pass on your first attempt.
- Personalized study plan
- 700+ practice questions
- Track strengths and weaknesses
- Detailed test statistics
- Community score comparison
- Topic-based learning
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Pass your SIE with flying colors! Boost your confidence in passing the first time with our mobile app and a personal study plan based on your current skill and requirements. The Securities Industry Essentials® (SIE®) Exam is a FINRA exam for prospective securities industry professionals. This introductory-level exam assesses a candidate’s knowledge of basic securities industry information including concepts fundamental to working in the industry, such as types of products and their risks; the structure of the securities industry markets, regulatory agencies and their functions; and prohibited practices. Follow a specially designed personal study plan and train yourself to pass the first time! Key features: - Choose from different topics required to pass a certification - Practice with 700+ questions - Track your strengths and weaknesses within Stats section of the app - Study detailed statistics of every test you take - Compare your score to the community average for almost any type of exam - - - - Purchases, subscriptions and terms You need to buy a lifetime access or subscribe to get access to all features, courses and questions. The cost of the purchase is charged to your iTunes account. Subscriptions are auto-renewable and are billed at the rate and period selected depending on the subscription plan. Users’ accounts are charged for auto-renewal within 24 hours prior to the end of the current period. Subscriptions can be managed and auto-renewal can be turned off in Account Settings in iTunes after the purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Terms of use: https://mastrapi.com/terms Privacy policy: https://mastrapi.com/policy
Screenshots
Verdict
The clearest difference is price: SIE Exam at Free against Resistors Parallel's $1.99. SIE Exam also leads on update cadence (every 4 months vs every 59 months). Resistors Parallel's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement 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
SIE Exam is free to download; Resistors Parallel costs $1.99 up front. SIE Exam sells 2 in-app purchases, starting at $24.99 per month. Resistors Parallel asks for nothing beyond the download.
Resistors Parallel ships an update every 59 months, SIE Exam every 4 months. The most recent releases landed on May 15, 2026 and October 30, 2026 respectively.
| Parameter | Resistors Parallel | SIE Exam |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | — | 4.5 (311 ratings) — better |
| Positive reviews | — | 30.0% of reviews |
| Number of ratings | — | 311 — better |
| Update frequency | Every 59 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 259 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | VIRTUAL FILAMENTS PRIVATE LIMITED | MastrAPI |
In-app purchases
Resistors Parallel
No in-app purchases
SIE Exam
- Monthly with Trial7 Days trial$24.991 Month
- Lifetime$99.99








