# Teach Me to Read with Harry vs Understanding Math

The clearest difference is review sentiment: Teach Me to Read with Harry at 100% against Understanding Math's 79%. Teach Me to Read with Harry also leads on price ($2.99 vs $3.99). Understanding Math's advantage is update cadence (every 11 months vs every 38 months) and device support (3 vs 1). On ads, in-app purchases and monetization model there is nothing between them.

Teach Me to Read with Harry costs $2.99 and Understanding Math $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Teach Me to Read with Harry ships an update every 38 months, Understanding Math every 11 months. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Teach Me to Read with Harry | Understanding Math |
| --- | --- | --- |
| Price | **$2.99** | $3.99 |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/teach-me-to-read-with-harry/id967600094/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **100.0% of reviews** | 78.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 11 months** |
| Monetization | Paid | Paid |
| Size | 113 MB | 37 MB |
| Requires iOS | 12.0 | **8.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Asuncion Munoz](https://appshunter.io/developer/1480525311) | [appp media UG](https://appshunter.io/developer/739118031) |

## What reviewers say

### Teach Me to Read with Harry

[App page](https://appshunter.io/ios/app/teach-me-to-read-with-harry/id967600094)

This educational app helps children aged 5-7 develop reading skills through interactive stories and comprehension activities. It offers multiple difficulty levels, font choices, and languages, designed in cooperation with educators.

**Highlights:** 3 difficulty levels, 3 font types, 7 languages, Reading comprehension activities, Interactive illustrations, Original soundtrack and audio effects

**In-app purchases:** none


### Understanding Math

[App page](https://appshunter.io/ios/app/understanding-math/id970643203)

This app offers interactive games and exercises to help children understand and practice addition and subtraction up to 100. It features multiple user profiles, progress tracking, and a competitive duel mode for engaging learning.

**Highlights:** Unlimited user profiles, Track child's achievements, Addition and subtraction up to 100, Four different game settings, Interactive learning methods, Duel mode for competition

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Teach Me to Read with Harry free?

Teach Me to Read with Harry costs $2.99, with no in-app purchases.

### Is Understanding Math free?

Understanding Math costs $3.99, with no in-app purchases.

### Do Teach Me to Read with Harry or Understanding Math have ads?

Neither Teach Me to Read with Harry nor Understanding Math shows ads.

### Which is updated more often, Teach Me to Read with Harry or Understanding Math?

Teach Me to Read with Harry ships an update every 38 months, and Understanding Math every 11 months. Most recently, Teach Me to Read with Harry was updated on October 24, 2026 and Understanding Math on October 29, 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.*