# Big Math vs Oz Phonics 2

The clearest difference is price: Big Math at $1.99 against Oz Phonics 2's $2.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Big Math costs $1.99 and Oz Phonics 2 $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Big Math ships an update every 11 months, Oz Phonics 2 every 7 months. The most recent releases landed on November 10, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Big Math | Oz Phonics 2 |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/oz-phonics-2-cvc-ccvc-words/id615194551/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 7 months** |
| Monetization | — | Paid |
| Size | 18 MB | 126 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Eaglet LLC](https://appshunter.io/developer/449193510) | [DSP Learning Pty Ltd](https://appshunter.io/developer/556500951) |

## What reviewers say

### Big Math

[App page](https://appshunter.io/ios/app/big-math/id591862472)

**Features:** macOS Compatibility

**In-app purchases:** none


### Oz Phonics 2

[App page](https://appshunter.io/ios/app/oz-phonics-2-cvc-ccvc-words/id615194551)

This app helps young learners develop essential reading skills by focusing on phonics, word building, and sentence structure. It offers interactive exercises designed to reinforce consonant-vowel-consonant words and consonant blends, aligning with US Common Core State Standards.

**Highlights:** CVC word exercises, Consonant blend practice, Word finder game, Missing sound identification, Sentence word order, Interactive phonics touchpad

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Big Math free?

Big Math costs $1.99, with no in-app purchases.

### Is Oz Phonics 2 free?

Oz Phonics 2 costs $2.99, with no in-app purchases.

### Do Big Math or Oz Phonics 2 have ads?

Neither Big Math nor Oz Phonics 2 shows ads.

### Which is updated more often, Big Math or Oz Phonics 2?

Big Math ships an update every 11 months, and Oz Phonics 2 every 7 months. Most recently, Big Math was updated on November 10, 2026 and Oz Phonics 2 on November 1, 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.*