# Phonics Spelling Dictionary vs Let's Build Sentences

The clearest difference is price: Let's Build Sentences at Free against Phonics Spelling Dictionary's $2.99. Let's Build Sentences also leads on update cadence (every 4 days vs every 3 months). Phonics Spelling Dictionary's advantage is in-app purchases (none vs 1) and iOS requirement (9.0 vs 17.0). On ads and device support there is nothing between them.

Let's Build Sentences is free to download; Phonics Spelling Dictionary costs $2.99 up front. Let's Build Sentences sells 1 one-off in-app purchase. Phonics Spelling Dictionary asks for nothing beyond the download.

Phonics Spelling Dictionary ships an update every 3 months, Let's Build Sentences every 4 days. The most recent releases landed on November 1, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Phonics Spelling Dictionary | Let's Build Sentences |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Paid | — |
| Size | 469 MB | 5 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Skoodal](https://appshunter.io/developer/1134990006) | [Brian Leary](https://appshunter.io/developer/1869693110) |

## What reviewers say

### Phonics Spelling Dictionary

[App page](https://appshunter.io/ios/app/phonics-spelling-dictionary/id1134990007)

This educational app helps children learn phonics and spelling using content from Oxford University Press. It organizes words by initial sounds, offers interactive audio feedback, and includes a speech recognition tool for searching words. Gamified elements like earning stickers and progress tracking keep young learners engaged.

**Highlights:** Words organized by initial sounds, Interactive audio feedback, Speech recognition for word search, Spelling test feature with difficulty levels, Sticker rewards and progress tracking, iOS Switch Access functionality

**In-app purchases:** none


### Let's Build Sentences

[App page](https://appshunter.io/ios/app/lets-build-sentences/id6761413051)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Unlock | $4.99 | one-time |


## Frequently asked questions

### Is Phonics Spelling Dictionary free?

Phonics Spelling Dictionary costs $2.99, with no in-app purchases.

### Is Let's Build Sentences free?

Let's Build Sentences is free to download, with in-app purchases available.

### Do Phonics Spelling Dictionary or Let's Build Sentences have ads?

Neither Phonics Spelling Dictionary nor Let's Build Sentences shows ads.

### Which is updated more often, Phonics Spelling Dictionary or Let's Build Sentences?

Phonics Spelling Dictionary ships an update every 3 months, and Let's Build Sentences every 4 days. Most recently, Phonics Spelling Dictionary was updated on November 1, 2026 and Let's Build Sentences on October 6, 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.*