# Ace Math Flash Cards School vs Dotty

The clearest difference is price: Dotty at Free against Ace Math Flash Cards School's $4.99. Dotty also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 9 months). Ace Math Flash Cards School's advantage is in-app purchases (none vs 2). On device support and iOS requirement there is nothing between them.

Dotty is free to download; Ace Math Flash Cards School costs $4.99 up front. Dotty sells 2 one-off in-app purchases. Ace Math Flash Cards School asks for nothing beyond the download.

Ace Math Flash Cards School ships an update every 9 months, Dotty every 3 weeks. The most recent releases landed on October 20, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Ace Math Flash Cards School | Dotty |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[3.8 (24 ratings)](https://appshunter.io/ios/app/ace-math-flash-cards-school/id463193211/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Monetization | Paid | — |
| Size | 13 MB | 29 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Horizon Business, Inc.](https://appshunter.io/developer/431586531) | [Devinet 2013, SL](https://appshunter.io/developer/737922637) |

## What reviewers say

### Ace Math Flash Cards School

[App page](https://appshunter.io/ios/app/ace-math-flash-cards-school/id463193211)

Practice fundamental arithmetic operations with customizable flashcards. Focus on specific number ranges and problem types, choosing between multiple-choice or direct input answers. Track progress and redo incorrect problems for enhanced learning.

**Highlights:** Addition, subtraction, multiplication, division practice, Customizable number ranges, Mix operators, Random or sequential problem order, Multiple choice or user-entered answers, Timer option, Redo incorrect problems

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

**In-app purchases:** none


### Dotty

[App page](https://appshunter.io/ios/app/dotty-reading-and-writing/id6748616008)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Magic Pencil Offer | $4.99 | one-time |
| Magic Pencil | $5.99 | one-time |


## Frequently asked questions

### Is Ace Math Flash Cards School free?

Ace Math Flash Cards School costs $4.99, with no in-app purchases.

### Is Dotty free?

Dotty is free to download, with in-app purchases available.

### Do Ace Math Flash Cards School or Dotty have ads?

Ace Math Flash Cards School shows ads; Dotty does not.

### Which is updated more often, Ace Math Flash Cards School or Dotty?

Ace Math Flash Cards School ships an update every 9 months, and Dotty every 3 weeks. Most recently, Ace Math Flash Cards School was updated on October 20, 2026 and Dotty on October 30, 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.*