# Ace Math Flash Cards vs Mooggi Math Flash Cards HD

The clearest difference is ads: Mooggi Math Flash Cards HD at none against Ace Math Flash Cards's shown. Mooggi Math Flash Cards HD also leads on iOS requirement (9.0 vs 15.0). Ace Math Flash Cards's advantage is update cadence (every 8 months vs every 47 months) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Ace Math Flash Cards ships an update every 8 months, Mooggi Math Flash Cards HD every 47 months. The most recent releases landed on October 16, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Ace Math Flash Cards | Mooggi Math Flash Cards HD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2K ratings)](https://appshunter.io/ios/app/ace-math-flash-cards/id463193339/reviews)** | — |
| Number of ratings | **2K** | — |
| Positive reviews | 84.9% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 8 months** | Every 47 months |
| Monetization | Ad-supported | — |
| Size | 13 MB | 19 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Horizon Business, Inc.](https://appshunter.io/developer/431586531) | [Altrius](https://appshunter.io/developer/407916771) |

## What reviewers say

### Ace Math Flash Cards

[App page](https://appshunter.io/ios/app/ace-math-flash-cards/id463193339)

Practice fundamental arithmetic operations with customizable flashcards. Focus on specific math skills by setting your own problem parameters and choose from various operators. Enhance learning with features like multiple choice, mistake review, and timed sessions.

**Highlights:** Customizable problem sets, Addition, subtraction, multiplication, division, Multiple choice option, Redo mistakes feature, Timed practice sessions, Mix operators

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🤩 Amazing app
- 👍 Helpful for learning math
- 🚀 Efficient practice
- 💎 Great for kids
- 🎉 Fun and engaging

**What reviewers complain about**

- 🐛 Occasional crashes or glitches
- 🔍 Difficult to find settings
- 🔊 Distracting wrong answer sounds
- 🕰️ Limiting number of questions

**Reported bugs**

- Addition and subtraction questions limited to 9 problems
- Multiple choice option not working on iPad

**Requested features**

- Provide correct answers when mistakes are made
- Expand question range and customization options
- Add more visual/audio feedback for progress


### Mooggi Math Flash Cards HD

[App page](https://appshunter.io/ios/app/mooggi-math-flash-cards-hd/id796776839)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ace Math Flash Cards free?

Ace Math Flash Cards is free to download, with no in-app purchases.

### Is Mooggi Math Flash Cards HD free?

Mooggi Math Flash Cards HD is free to download, with no in-app purchases.

### Do Ace Math Flash Cards or Mooggi Math Flash Cards HD have ads?

Ace Math Flash Cards shows ads; Mooggi Math Flash Cards HD does not.

### Which is updated more often, Ace Math Flash Cards or Mooggi Math Flash Cards HD?

Ace Math Flash Cards ships an update every 8 months, and Mooggi Math Flash Cards HD every 47 months. Most recently, Ace Math Flash Cards was updated on October 16, 2026 and Mooggi Math Flash Cards HD on September 19, 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.*