# Sumaze! Primary vs FlashCards for DP

The clearest difference is in-app purchases: Sumaze! Primary at none against FlashCards for DP's 2. Sumaze! Primary also leads on ads (none vs shown) and iOS requirement (9.0 vs 15.0). FlashCards for DP's advantage is update cadence (every 2 weeks vs every 4 months). On price and device support there is nothing between them.

Both are free to download. FlashCards for DP sells 2 in-app purchases, starting at $3.99 per month. Sumaze! Primary asks for nothing beyond the download.

Sumaze! Primary ships an update every 4 months, FlashCards for DP every 2 weeks. The most recent releases landed on October 12, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Sumaze! Primary | FlashCards for DP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sumaze-primary/id1449882926/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 165 MB | 13 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mathematics in Education and Industry](https://appshunter.io/developer/1045060090) | [KASIM HOLLINS](https://appshunter.io/developer/1875713023) |

## What reviewers say

### Sumaze! Primary

[App page](https://appshunter.io/ios/app/sumaze-primary/id1449882926)

This educational puzzle game is designed for young learners aged 4-7 to develop problem-solving and mathematical thinking skills. It covers fundamental concepts like addition, subtraction, and pattern recognition through engaging gameplay.

**Highlights:** Develops problem-solving skills, Teaches addition and subtraction, Explores odds & evens, Introduces doubling & halving, Focuses on finding patterns, Immersive gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### FlashCards for DP

[App page](https://appshunter.io/ios/app/flashcards-for-dp/id6759292336)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |
| Premium Annual | $19.99 | per year |


## Frequently asked questions

### Is Sumaze! Primary free?

Sumaze! Primary is free to download, with no in-app purchases.

### Is FlashCards for DP free?

FlashCards for DP is free to download, with in-app purchases available.

### Do Sumaze! Primary or FlashCards for DP have ads?

FlashCards for DP shows ads; Sumaze! Primary does not.

### Which is updated more often, Sumaze! Primary or FlashCards for DP?

Sumaze! Primary ships an update every 4 months, and FlashCards for DP every 2 weeks. Most recently, Sumaze! Primary was updated on October 12, 2026 and FlashCards for DP on October 23, 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.*