# Dublin Maths vs CHEM EDUCATION

The clearest difference is in-app purchases: Dublin Maths at none against CHEM EDUCATION's 10. Dublin Maths also leads on iOS requirement (13.0 vs 15.5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CHEM EDUCATION sells 10 one-off in-app purchases. Dublin Maths asks for nothing beyond the download.

Dublin Maths ships an update every 10 months, CHEM EDUCATION every 9 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | Dublin Maths | CHEM EDUCATION |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 9 months** |
| Size | 187 MB | 146 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dublin Maths](https://appshunter.io/developer/1826270766) | [PAVI PUBLICATION PRIVATE LIMITED](https://appshunter.io/developer/1790866777) |

## What reviewers say

### Dublin Maths

[App page](https://appshunter.io/ios/app/dublin-maths/id6736939184)

**In-app purchases:** none


### CHEM EDUCATION

[App page](https://appshunter.io/ios/app/chem-education/id6745217150)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Package - BA | $39.99 | one-time |
| Package - BB | $39.99 | one-time |
| Package - AX | $39.99 | one-time |
| Package - AW | $39.99 | one-time |
| Package - BD | $39.99 | one-time |
| Package - BC | $39.99 | one-time |
| Package - BE | $44.99 | one-time |
| Package - BH | $49.99 | one-time |
| Package - BF | $49.99 | one-time |
| Package - BG | $49.99 | one-time |


## Frequently asked questions

### Is Dublin Maths free?

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

### Is CHEM EDUCATION free?

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

### Do Dublin Maths or CHEM EDUCATION have ads?

Neither Dublin Maths nor CHEM EDUCATION shows ads.

### Which is updated more often, Dublin Maths or CHEM EDUCATION?

Dublin Maths ships an update every 10 months, and CHEM EDUCATION every 9 months. Most recently, Dublin Maths was updated on October 25, 2026 and CHEM EDUCATION on October 25, 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.*