# My Math Puzzles Flash Cards vs LCM GCD Prime Factor Math

The clearest difference is in-app purchases: LCM GCD Prime Factor Math at none against My Math Puzzles Flash Cards's 5. LCM GCD Prime Factor Math also leads on price ($0.99 vs $5.99) and update cadence (every 18 months vs every 36 months). On ads and device support there is nothing between them.

My Math Puzzles Flash Cards costs $5.99 and LCM GCD Prime Factor Math $0.99 up front. My Math Puzzles Flash Cards sells 5 one-off in-app purchases. LCM GCD Prime Factor Math asks for nothing beyond the download.

My Math Puzzles Flash Cards ships an update every 36 months, LCM GCD Prime Factor Math every 18 months. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | My Math Puzzles Flash Cards | LCM GCD Prime Factor Math |
| --- | --- | --- |
| Price | $5.99 | **$0.99** |
| Rating | **[4.7 (44 ratings)](https://appshunter.io/ios/app/my-math-puzzles-flash-cards/id1442228281/reviews)** | — |
| Number of ratings | **44** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 36 months | **Every 18 months** |
| Monetization | Paid | — |
| Size | 139 MB | 5 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Srdjan Ungurjanovic](https://appshunter.io/developer/1341586203) | [Maria Dolores Garcia Ferre](https://appshunter.io/developer/970100146) |

## What reviewers say

### My Math Puzzles Flash Cards

[App page](https://appshunter.io/ios/app/my-math-puzzles-flash-cards/id1442228281)

This app combines jigsaw puzzles with math facts for kids. Children solve addition, subtraction, multiplication, and division problems to complete colorful pictures. It offers over 100 puzzles with adjustable difficulty levels.

**Highlights:** Addition, subtraction, multiplication, division games, Over 100 jigsaw puzzle math games, Easy, medium, and hard difficulty levels, Earn game coins and badges, Shuffle pieces by shaking device, Switchable background colors

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2500 Coins for 25 Math Puzzles | $0.99 | one-time |
| 5000 Coins for 50 Math Puzzles | $1.99 | one-time |
| My Math Puzzles without Ads | $2.99 | one-time |
| Unlock All Math Puzzles | $2.99 | one-time |
| Unlock All Puzzles + No Ads | $4.99 | one-time |


### LCM GCD Prime Factor Math

[App page](https://appshunter.io/ios/app/lcm-gcd-prime-factor-math/id1488738897)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is My Math Puzzles Flash Cards free?

My Math Puzzles Flash Cards costs $5.99, and also offers in-app purchases.

### Is LCM GCD Prime Factor Math free?

LCM GCD Prime Factor Math costs $0.99, with no in-app purchases.

### Do My Math Puzzles Flash Cards or LCM GCD Prime Factor Math have ads?

Neither My Math Puzzles Flash Cards nor LCM GCD Prime Factor Math shows ads.

### Which is updated more often, My Math Puzzles Flash Cards or LCM GCD Prime Factor Math?

My Math Puzzles Flash Cards ships an update every 36 months, and LCM GCD Prime Factor Math every 18 months. Most recently, My Math Puzzles Flash Cards was updated on October 24, 2026 and LCM GCD Prime Factor Math on October 26, 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.*