# Primary Math vs Math Master Flash Cards

The clearest difference is in-app purchases: Primary Math at none against Math Master Flash Cards's 1. Primary Math also leads on ads (none vs shown) and iOS requirement (8.0 vs 16.0). Math Master Flash Cards's advantage is update cadence (every 8 months vs every 32 months). On price and device support there is nothing between them.

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

Primary Math ships an update every 32 months, Math Master Flash Cards every 8 months. The most recent releases landed on September 9, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Primary Math | Math Master Flash Cards |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 32 months | **Every 8 months** |
| Size | 27 MB | 7 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Harikrishna Patel](https://appshunter.io/developer/957301335) | [Beijiou Ltd](https://appshunter.io/developer/1765474587) |

## What reviewers say

### Primary Math

[App page](https://appshunter.io/ios/app/primary-math/id1149238798)

**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 Primary Math free?

Primary Math 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 Primary Math or Math Master Flash Cards have ads?

Math Master Flash Cards shows ads; Primary Math does not.

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

Primary Math ships an update every 32 months, and Math Master Flash Cards every 8 months. Most recently, Primary Math was updated on September 9, 2026 and Math Master Flash Cards on September 8, 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.*