# INSPIRE NJ vs Math Master Flash Cards

The clearest difference is in-app purchases: INSPIRE NJ at none against Math Master Flash Cards's 1. INSPIRE NJ also leads on ads (none vs shown) and update cadence (every 3 months vs every 8 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Math Master Flash Cards sells 1 one-off in-app purchase. INSPIRE NJ asks for nothing beyond the download.

INSPIRE NJ ships an update every 3 months, Math Master Flash Cards every 8 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | INSPIRE NJ | Math Master Flash Cards |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 8 months |
| Size | 25 MB | 7 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Prevention Resource Inc](https://appshunter.io/developer/1586152208) | [Beijiou Ltd](https://appshunter.io/developer/1765474587) |

## What reviewers say

### INSPIRE NJ

[App page](https://appshunter.io/ios/app/inspire-nj/id6499234515)

**Features:** macOS Compatibility

**In-app purchases:** none


### Math Master Flash Cards

[App page](https://appshunter.io/ios/app/math-master-flash-cards/id6670241249)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade Pro | $1.99 | one-time |


## Frequently asked questions

### Is INSPIRE NJ free?

INSPIRE NJ is free to download, with no in-app purchases.

### Is Math Master Flash Cards free?

Math Master Flash Cards is free to download, with in-app purchases available.

### Do INSPIRE NJ or Math Master Flash Cards have ads?

Math Master Flash Cards shows ads; INSPIRE NJ does not.

### Which is updated more often, INSPIRE NJ or Math Master Flash Cards?

INSPIRE NJ ships an update every 3 months, and Math Master Flash Cards every 8 months. Most recently, INSPIRE NJ was updated on October 27, 2026 and Math Master Flash Cards on October 25, 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.*