# Simplex Spelling Phonics 2 vs Number Cubes Deluxe

The clearest difference is price: Number Cubes Deluxe at $1.99 against Simplex Spelling Phonics 2's $4.99. Number Cubes Deluxe also leads on iOS requirement (13.2 vs 15.0). Simplex Spelling Phonics 2's advantage is device support (3 vs 1). On update cadence, ads and in-app purchases there is nothing between them.

Simplex Spelling Phonics 2 costs $4.99 and Number Cubes Deluxe $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Simplex Spelling Phonics 2 ships an update every 15 months, Number Cubes Deluxe every 26 months. The most recent releases landed on October 22, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Simplex Spelling Phonics 2 | Number Cubes Deluxe |
| --- | --- | --- |
| Price | $4.99 | **$1.99** |
| Rating | **[3.6 (8 ratings)](https://appshunter.io/ios/app/simplex-spelling-phonics-2/id527299540/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 65.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 15 months** | Every 26 months |
| Monetization | Paid | — |
| Size | 158 MB | 17 MB |
| Requires iOS | 15.0 | **13.2** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pyxwise Software Inc.](https://appshunter.io/developer/456744015) | [Ventura Educational Systems](https://appshunter.io/developer/371324172) |

## What reviewers say

### Simplex Spelling Phonics 2

[App page](https://appshunter.io/ios/app/simplex-spelling-phonics-2/id527299540)

This app scientifically improves spelling and reading skills using phonics, word patterns, and syllabication. It offers over 650 words across 54 lessons, breaking down words into syllables and sounds to build phonemic awareness.

**Highlights:** Scientifically validated approach, Phonics, word patterns, syllabication, Over 650 high-frequency words, 54 instructional lessons, Reverse phonics hint feature, Syllable breakdown (visual & auditory), Progress tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### Number Cubes Deluxe

[App page](https://appshunter.io/ios/app/number-cubes-deluxe/id1499541360)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Simplex Spelling Phonics 2 free?

Simplex Spelling Phonics 2 costs $4.99, with no in-app purchases.

### Is Number Cubes Deluxe free?

Number Cubes Deluxe costs $1.99, with no in-app purchases.

### Do Simplex Spelling Phonics 2 or Number Cubes Deluxe have ads?

Neither Simplex Spelling Phonics 2 nor Number Cubes Deluxe shows ads.

### Which is updated more often, Simplex Spelling Phonics 2 or Number Cubes Deluxe?

Simplex Spelling Phonics 2 ships an update every 15 months, and Number Cubes Deluxe every 26 months. Most recently, Simplex Spelling Phonics 2 was updated on October 22, 2026 and Number Cubes Deluxe on October 16, 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.*