# NEC Master Exam Prep vs SPARK NEC

The clearest difference is in-app purchases: SPARK NEC at none against NEC Master Exam Prep's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. NEC Master Exam Prep sells 2 in-app purchases, starting at $9.99 per month. SPARK NEC asks for nothing beyond the download.

NEC Master Exam Prep ships an update every 2 weeks, SPARK NEC every 8 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | NEC Master Exam Prep | SPARK NEC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (6 ratings)](https://appshunter.io/ios/app/nec-master-exam-prep/id6642891253/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Monetization | Subscription | — |
| Size | 12 MB | 33 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) | [Kayla Comalli](https://appshunter.io/developer/1895164392) |

## What reviewers say

### NEC Master Exam Prep

[App page](https://appshunter.io/ios/app/nec-master-exam-prep/id6642891253)

Prepare for your electrical code certification with a comprehensive study tool. Access over 2,500 practice questions with detailed explanations and track your progress. Create custom tests to focus on challenging topics and ensure you're studying the most current code standards.

**Highlights:** Extensive question bank (2,500+), In-depth explanations for answers, Progress analytics and performance tracking, Custom test creation, Up-to-date 2023 NEC content, Targeted study for electrical professionals

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $9.99 | per month |
| Lifetime version | $24.99 | one-time |


### SPARK NEC

[App page](https://appshunter.io/ios/app/spark-nec/id6763108455)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is NEC Master Exam Prep free?

NEC Master Exam Prep is free to download, with in-app purchases available.

### Is SPARK NEC free?

SPARK NEC is free to download, with no in-app purchases.

### Do NEC Master Exam Prep or SPARK NEC have ads?

Neither NEC Master Exam Prep nor SPARK NEC shows ads.

### Which is updated more often, NEC Master Exam Prep or SPARK NEC?

NEC Master Exam Prep ships an update every 2 weeks, and SPARK NEC every 8 days. Most recently, NEC Master Exam Prep was updated on October 24, 2026 and SPARK NEC on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*