# Cretapedia vs Ainia

Cretapedia and Ainia both sit at 4.6 stars, but that hides the real split: 100% of Ainia's written reviews are positive against 42% of Cretapedia's. Ainia also leads on in-app purchases (none vs 10) and update cadence (every 9 days vs monthly). Cretapedia's advantage is ratings volume (1.7K vs 15) and iOS requirement (13.0 vs 15.6). On price, rating, ads and device support there is nothing between them.

Both are free to download. Cretapedia sells 9 in-app purchases, starting at $13.99 per month. Ainia asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Cretapedia against 4.7 for Ainia. That said, the two scores are not equally well evidenced: Cretapedia has 1.7K ratings behind it against 15, so its average is the more settled of the two. Written reviews are what separate them: 42% of Cretapedia's written reviews are positive against 100% of Ainia's.

Cretapedia ships an update monthly, Ainia every 9 days. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Cretapedia | Ainia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (1.7K ratings)](https://appshunter.io/ios/app/cretapedia-science-learning/id6446936735/reviews) | **[4.7 (15 ratings)](https://appshunter.io/ios/app/ainia/id6504387278/reviews)** |
| Number of ratings | **1.7K** | 15 |
| Positive reviews | 42.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 227 MB | 335 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AMAZING EDTECH PTE. LTD.](https://appshunter.io/developer/1597060777) | [Ainia Inc](https://appshunter.io/developer/1752059103) |

## What reviewers say

### Cretapedia

[App page](https://appshunter.io/ios/app/cretapedia-science-learning/id6446936735)

An ad-free educational app for children aged 5-12, offering engaging science lessons through interactive 3D animations and fun quizzes. It covers over 20 topics, fostering curiosity and developing critical thinking skills in a playful, story-driven environment.

**Highlights:** 20+ science topics, Bite-sized lessons, Fun quizzes, 3D animations, Interactive models, Develops critical thinking, Story-driven content

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MONTHLY-30 DAYS FREE | $13.99 | per month |
| MONTHLY-7 DAYS FREE | $13.99 | per month |
| MONTHLY-BASIC | $13.99 | per month |
| YEARLY-PROMOTION | $119.99 | per year |
| YEARLY-PROMOTION | $119.99 | per year |
| YEARLY-BASIC | $119.99 | per year |
| YEARLY-7 DAYS FREE | $119.99 | per year |
| Ccoin | $10.00 | one-time |
| Ccoins | $50.00 | one-time |

**What reviewers like**

- 👍 Great learning app for kids
- 🚀 Amazing way to learn
- 💡 Engaging and interactive content
- 👍 Excellent for homeschooling
- 👍 Teaches advanced content in an easy-to-understand way

**What reviewers complain about**

- 🐛 Glitches and crashes
- 🔒 Misleading subscription practices
- 💡 Limited content and features
- 💡 Not available in other languages
- 🔒 Poor customer support

**Reported bugs**

- Subscription issues and inability to access paid content
- App closing during sign-up process
- Compatibility issues with older devices

**Requested features**

- Add more dinosaur content and battles
- Improve quiz and review features
- Offer a more affordable subscription model
- Provide a neutral perspective on religious topics


### Ainia

[App page](https://appshunter.io/ios/app/ainia/id6504387278)

This AI-powered educational tool for children aged 5-10 fosters creativity and emotional intelligence through interactive voice conversations and co-created stories. It provides safe, age-appropriate answers to their questions, accompanied by engaging illustrations, encouraging a love for learning and discovery.

**Highlights:** AI-powered storytelling, Voice-based Q&A, Interactive illustrations, Social-emotional learning, Decision-making practice, Safe, supervised learning

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cretapedia free?

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

### Is Ainia free?

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

### Which has better reviews, Cretapedia or Ainia?

Ainia is rated higher. Cretapedia averages 4.6 out of 5 from 1.7K ratings, while Ainia averages 4.7 from 15 ratings.

### Do Cretapedia or Ainia have ads?

Neither Cretapedia nor Ainia shows ads.

### Which is updated more often, Cretapedia or Ainia?

Cretapedia ships an update monthly, and Ainia every 9 days. Most recently, Cretapedia was updated on November 7, 2026 and Ainia on November 8, 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.*