# Crestellar Academy vs EduPrep

The clearest difference is update cadence: EduPrep at every 3 days against Crestellar Academy's weekly. EduPrep also leads on iOS requirement (15.1 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Crestellar Academy sells 10 in-app purchases, starting at $4.99 per month and EduPrep sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Crestellar Academy ships an update weekly, EduPrep every 3 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Crestellar Academy | EduPrep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Size | 85 MB | 39 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Crestellar Academy Limited](https://appshunter.io/developer/1765192168) | [KA KIT YAU](https://appshunter.io/developer/6771674382) |

## What reviewers say

### Crestellar Academy

[App page](https://appshunter.io/ios/app/crestellar-academy/id6670178477)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus | $4.99 | per month |
| Pro | $9.99 | per month |
| Max 5x | $14.99 | per month |
| Max 20x | $34.99 | per month |
| Plus | $49.99 | per year |
| Pro | $99.99 | per year |
| Max 5x | $149.99 | per year |
| Max 20x | $299.99 | per year |
| 500 Tokens | $5.99 | one-time |
| 2,000 Tokens | $19.99 | one-time |


### EduPrep

[App page](https://appshunter.io/ios/app/eduprep/id6780317071)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Welcome offer | $0.99 | one-time |
| 入門包 | $1.99 | one-time |
| 標準包 | $5.99 | one-time |
| 家庭包 | $9.99 | one-time |
| 超值包 | $17.99 | one-time |


## Frequently asked questions

### Is Crestellar Academy free?

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

### Is EduPrep free?

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

### Do Crestellar Academy or EduPrep have ads?

Neither Crestellar Academy nor EduPrep shows ads.

### Which is updated more often, Crestellar Academy or EduPrep?

Crestellar Academy ships an update weekly, and EduPrep every 3 days. Most recently, Crestellar Academy was updated on October 30, 2026 and EduPrep on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*