# Arithmetic Review vs SPARK NEC

The clearest difference is in-app purchases: SPARK NEC at none against Arithmetic Review's 1. SPARK NEC also leads on update cadence (every 8 days vs every 8 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Arithmetic Review sells 1 one-off in-app purchase. SPARK NEC asks for nothing beyond the download.

Arithmetic Review ships an update every 8 months, SPARK NEC every 8 days. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Arithmetic Review | SPARK NEC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (4 ratings)](https://appshunter.io/ios/app/arithmetic-review-gre-lite/id605344887/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 8 days** |
| Monetization | Free | — |
| Size | 10 MB | 33 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Webrich Software Limited](https://appshunter.io/developer/290203591) | [Kayla Comalli](https://appshunter.io/developer/1895164392) |

## What reviewers say

### Arithmetic Review

[App page](https://appshunter.io/ios/app/arithmetic-review-gre-lite/id605344887)

Prepare for the GRE with over 450 practice questions covering arithmetic topics. Get instant feedback, detailed explanations, and track your progress with visual tools to ensure you're ready for test day.

**Highlights:** 450+ practice questions, Detailed explanations, Instant feedback, Progress tracking with charts, Topic-specific review, Mock tests

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $9.99 | 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 Arithmetic Review free?

Arithmetic Review 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 Arithmetic Review or SPARK NEC have ads?

Neither Arithmetic Review nor SPARK NEC shows ads.

### Which is updated more often, Arithmetic Review or SPARK NEC?

Arithmetic Review ships an update every 8 months, and SPARK NEC every 8 days. Most recently, Arithmetic Review was updated on October 23, 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.*