# Sight Words Educational App vs Number Formation

The clearest difference is price: Number Formation at Free against Sight Words Educational App's $0.99. Sight Words Educational App's advantage is device support (3 vs 1). On update cadence, ads, in-app purchases and iOS requirement there is nothing between them.

Number Formation is free to download; Sight Words Educational App costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Sight Words Educational App ships an update every 38 months, Number Formation every 36 months. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Sight Words Educational App | Number Formation |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sight-words-educational-app/id586112890/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 36 months** |
| Monetization | Paid | — |
| Size | 15 MB | 13 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mike Hempfling](https://appshunter.io/developer/422781074) | [Yellow Door Ltd](https://appshunter.io/developer/992076525) |

## What reviewers say

### Sight Words Educational App

[App page](https://appshunter.io/ios/app/sight-words-educational-app/id586112890)

Learn essential early reading words through flashcards, sentences, and stories. This app focuses on Dolch sight words, covering preschool through 3rd grade levels to build a strong reading foundation for young learners.

**Highlights:** Sight Words Flash Cards, Audio pronunciation for each word, Sight Words Sentences practice, Sight Words Stories, Simple interface for kids, Preschool to 3rd Grade word sets

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Number Formation

[App page](https://appshunter.io/ios/app/number-formation-us/id1292615040)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sight Words Educational App free?

Sight Words Educational App costs $0.99, with no in-app purchases.

### Is Number Formation free?

Number Formation is free to download, with no in-app purchases.

### Do Sight Words Educational App or Number Formation have ads?

Neither Sight Words Educational App nor Number Formation shows ads.

### Which is updated more often, Sight Words Educational App or Number Formation?

Sight Words Educational App ships an update every 38 months, and Number Formation every 36 months. Most recently, Sight Words Educational App was updated on November 4, 2026 and Number Formation on November 3, 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.*