# Kids Encyclopedia vs Loop

The clearest difference is price: Loop at Free against Kids Encyclopedia's $3.99. Loop also leads on in-app purchases (none vs 1). Kids Encyclopedia's advantage is iOS requirement (13.0 vs 15.1). On update cadence, ads and device support there is nothing between them.

Loop is free to download; Kids Encyclopedia costs $3.99 up front. Kids Encyclopedia sells 1 one-off in-app purchase. Loop asks for nothing beyond the download.

Kids Encyclopedia ships an update every 3 weeks, Loop monthly. Both last shipped on November 5, 2026.

## The numbers

| Metric | Kids Encyclopedia | Loop |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/kids-encyclopedia-xia-gpt/id6759610010/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Paid | — |
| Size | 833 MB | 46 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Giorgi Amirajibi](https://appshunter.io/developer/1879788653) | [MAYCON Aguiar](https://appshunter.io/developer/1884328366) |

## What reviewers say

### Kids Encyclopedia

[App page](https://appshunter.io/ios/app/kids-encyclopedia-xia-gpt/id6759610010)

An ad-free, interactive educational app for children, offering a vast encyclopedia of topics with images and simple descriptions. Features a moderated AI assistant for answering questions and engaging quizzes to test knowledge.

**Highlights:** Ad-free educational content, Interactive quizzes, AI assistant for questions, Topics: Animals, Space, Human Body, Geography, History, Art, Music, Color Academy, Numbers, Shapes, Alphabet, Child-appropriate content filtering

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy 100 GPT Answers | $1.99 | one-time |


### Loop

[App page](https://appshunter.io/ios/app/loop-ai-study/id6772213617)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kids Encyclopedia free?

Kids Encyclopedia costs $3.99, and also offers in-app purchases.

### Is Loop free?

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

### Do Kids Encyclopedia or Loop have ads?

Neither Kids Encyclopedia nor Loop shows ads.

### Which is updated more often, Kids Encyclopedia or Loop?

Kids Encyclopedia ships an update every 3 weeks, and Loop monthly. Most recently, Kids Encyclopedia was updated on November 5, 2026 and Loop on November 5, 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.*