# Oz Phonics 1 vs LEST

The clearest difference is price: LEST at Free against Oz Phonics 1's $2.99. LEST also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.6). Oz Phonics 1's advantage is in-app purchases (none vs 10). On update cadence and ads there is nothing between them.

LEST is free to download; Oz Phonics 1 costs $2.99 up front. LEST sells 10 one-off in-app purchases. Oz Phonics 1 asks for nothing beyond the download.

Oz Phonics 1 ships an update every 11 months, LEST every 19 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Oz Phonics 1 | LEST |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/oz-phonics-1/id580335894/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 11 months** | Every 19 months |
| Monetization | Paid | — |
| Size | 65 MB | 24 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [DSP Learning Pty Ltd](https://appshunter.io/developer/556500951) | [SCIPILOT PTY LTD](https://appshunter.io/developer/1624231632) |

## What reviewers say

### Oz Phonics 1

[App page](https://appshunter.io/ios/app/oz-phonics-1/id580335894)

This app focuses on phonemic awareness and letter/sound knowledge for early readers. It offers 10 interactive exercises and sound reference screens to help children differentiate sounds, match them to letters, and build foundational spelling and reading skills. It aligns with US Common Core State Standards for kindergarten.

**Highlights:** Phonemic awareness exercises, Letter-sound matching, Sound differentiation games, Beginning and ending sound identification, Rhyme recognition, Sound reference screens

**Features:** macOS Compatibility

**In-app purchases:** none


### LEST

[App page](https://appshunter.io/ios/app/lest-letter-sound-rules/id6443398604)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 LeST Result Sheet | $5.49 | one-time |
| 5 LeST Results Sheets | $24.99 | one-time |
| 5 LeST Results Sheets | $31.99 | one-time |
| 20 LesT Results Sheets | $89.99 | one-time |
| 50 LeST Results Sheets | $159.99 | one-time |
| 70 LeST Results Sheets | $219.99 | one-time |
| 160 LeST Results Sheets | $259.99 | one-time |
| 200 LeST Results Sheets | $299.99 | one-time |
| 500 LeST Results Sheets | $499.99 | one-time |
| 800 LeST Results Sheets | $799.99 | one-time |


## Frequently asked questions

### Is Oz Phonics 1 free?

Oz Phonics 1 costs $2.99, with no in-app purchases.

### Is LEST free?

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

### Do Oz Phonics 1 or LEST have ads?

Neither Oz Phonics 1 nor LEST shows ads.

### Which is updated more often, Oz Phonics 1 or LEST?

Oz Phonics 1 ships an update every 11 months, and LEST every 19 months. Most recently, Oz Phonics 1 was updated on November 6, 2026 and LEST on November 7, 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.*