# Sight Words 1 Flashcards vs Black Hole Gravity

The clearest difference is price: Black Hole Gravity at Free against Sight Words 1 Flashcards's $0.99. Sight Words 1 Flashcards's advantage is iOS requirement (8.0 vs 17.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Black Hole Gravity is free to download; Sight Words 1 Flashcards costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Sight Words 1 Flashcards ships an update every 3 months, Black Hole Gravity every 2 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Sight Words 1 Flashcards | Black Hole Gravity |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/sight-words-1-flashcards/id443140728/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 51 MB | 17 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Preschool Prep Company](https://appshunter.io/developer/337853855) | [Oleksandr Dreiman](https://appshunter.io/developer/1818551747) |

## What reviewers say

### Sight Words 1 Flashcards

[App page](https://appshunter.io/ios/app/sight-words-1-flashcards/id443140728)

This educational game helps young children learn sight words through interactive flashcards. Featuring characters from an award-winning series, it's designed for toddlers and preschoolers to develop early reading skills.

**Highlights:** Interactive sight word flashcards, Characters from award-winning DVDs, Designed for toddlers and preschoolers, Features 16 kindergarten sight words, Large, tappable sight words

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

**In-app purchases:** none


### Black Hole Gravity

[App page](https://appshunter.io/ios/app/black-hole-gravity/id6806838253)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sight Words 1 Flashcards free?

Sight Words 1 Flashcards costs $0.99, with no in-app purchases.

### Is Black Hole Gravity free?

Black Hole Gravity is free to download, with no in-app purchases.

### Do Sight Words 1 Flashcards or Black Hole Gravity have ads?

Neither Sight Words 1 Flashcards nor Black Hole Gravity shows ads.

### Which is updated more often, Sight Words 1 Flashcards or Black Hole Gravity?

Sight Words 1 Flashcards ships an update every 3 months, and Black Hole Gravity every 2 months. Most recently, Sight Words 1 Flashcards was updated on November 1, 2026 and Black Hole Gravity on November 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.*