# Cretapedia vs Insta

The clearest difference is review sentiment: Cretapedia at 43% against Insta's 0%. Cretapedia also leads on rating (4.6 vs 3.0) and ratings volume (1.7K vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Cretapedia sells 10 in-app purchases, starting at $13.99 per month and Insta sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Cretapedia holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: Cretapedia has 1.7K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 43% of Cretapedia's written reviews are positive against 0% of Insta's.

Cretapedia ships an update monthly, Insta every 3 weeks. The most recent releases landed on October 13, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Cretapedia | Insta |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (1.7K ratings)](https://appshunter.io/ios/app/cretapedia-science-learning/id6446936735/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/insta-grading/id6756520892/reviews) |
| Number of ratings | **1.7K** | 2 |
| Positive reviews | **43.1% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 227 MB | 45 MB |
| Requires iOS | **13.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AMAZING EDTECH PTE. LTD.](https://appshunter.io/developer/1597060777) | [E&E Technology LLC](https://appshunter.io/developer/1861141326) |

## 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 (10)**

| 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 | $20.00 | 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


### Insta

[App page](https://appshunter.io/ios/app/insta-grading/id6756520892)

This app allows educators to quickly scan and grade paper worksheets using their mobile device. It automates the grading process, providing instant results and a clear overview of student submissions, reducing manual effort and paperwork.

**Highlights:** Scan paper worksheets with phone, Automatic answer detection and grading, Instant results viewing, Side-by-side submission review, Classroom-focused interface

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Scans | $4.99 | per month |
| Unlimited Scans | $39.99 | per year |
| 100 Scans | $0.99 | one-time |


## Frequently asked questions

### Is Cretapedia free?

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

### Is Insta free?

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

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

Cretapedia is rated higher. Cretapedia averages 4.6 out of 5 from 1.7K ratings, while Insta averages 3.0 from 2 ratings.

### Do Cretapedia or Insta have ads?

Neither Cretapedia nor Insta shows ads.

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

Cretapedia ships an update monthly, and Insta every 3 weeks. Most recently, Cretapedia was updated on October 13, 2026 and Insta on September 29, 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.*