# Hungry Cloud by Reading.com vs Pre

The clearest difference is in-app purchases: Hungry Cloud by Reading.com at none against Pre's 1. Pre's advantage is update cadence (monthly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Pre sells 1 one-off in-app purchase. Hungry Cloud by Reading.com asks for nothing beyond the download.

Hungry Cloud by Reading.com ships an update every 2 months, Pre monthly. The most recent releases landed on October 17, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Hungry Cloud by Reading.com | Pre |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (126 ratings)](https://appshunter.io/ios/app/hungry-cloud-by-readingcom/id1526854602/reviews)** | — |
| Number of ratings | **126** | — |
| Positive reviews | 91.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 124 MB | 46 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Teaching.com](https://appshunter.io/developer/1526854604) | [Curriculum Technologies](https://appshunter.io/developer/1560552534) |

## What reviewers say

### Hungry Cloud by Reading.com

[App page](https://appshunter.io/ios/app/hungry-cloud-by-readingcom/id1526854602)

This app helps toddlers and preschoolers learn letter sounds and build vocabulary through interactive games. Children associate letters with objects and collect stickers as they progress through an educational adventure.

**Highlights:** Learn letter sounds, Build vocabulary, Recognize letter shapes, Differentiate uppercase/lowercase letters, Interactive character learning, Collect stickers

**In-app purchases:** none


### Pre

[App page](https://appshunter.io/ios/app/pre-k-tests/id6787065346)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $1.99 | one-time |


## Frequently asked questions

### Is Hungry Cloud by Reading.com free?

Hungry Cloud by Reading.com is free to download, with no in-app purchases.

### Is Pre free?

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

### Do Hungry Cloud by Reading.com or Pre have ads?

Neither Hungry Cloud by Reading.com nor Pre shows ads.

### Which is updated more often, Hungry Cloud by Reading.com or Pre?

Hungry Cloud by Reading.com ships an update every 2 months, and Pre monthly. Most recently, Hungry Cloud by Reading.com was updated on October 17, 2026 and Pre on October 9, 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.*