# Java SE 8 1Z0 vs ChemistryEquations

The clearest difference is update cadence: ChemistryEquations at every 3 weeks against Java SE 8 1Z0's every 15 months. Java SE 8 1Z0's advantage is iOS requirement (10.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Java SE 8 1Z0 sells 1 one-off in-app purchase and ChemistryEquations sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Java SE 8 1Z0 ships an update every 15 months, ChemistryEquations every 3 weeks. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Java SE 8 1Z0 | ChemistryEquations |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 3 weeks** |
| Size | 25 MB | 13 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Trieu Tran](https://appshunter.io/developer/1570476726) | [Robert J Sarvis Jr](https://appshunter.io/developer/1531648349) |

## What reviewers say

### Java SE 8 1Z0

[App page](https://appshunter.io/ios/app/java-se-8-1z0-808-updated-2024/id6444594844)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Premium Content | $7.99 | one-time |


### ChemistryEquations

[App page](https://appshunter.io/ios/app/chemistryequations/id6738890420)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Advanced Equations | $0.99 | one-time |


## Frequently asked questions

### Is Java SE 8 1Z0 free?

Java SE 8 1Z0 is free to download, with in-app purchases available.

### Is ChemistryEquations free?

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

### Do Java SE 8 1Z0 or ChemistryEquations have ads?

Neither Java SE 8 1Z0 nor ChemistryEquations shows ads.

### Which is updated more often, Java SE 8 1Z0 or ChemistryEquations?

Java SE 8 1Z0 ships an update every 15 months, and ChemistryEquations every 3 weeks. Most recently, Java SE 8 1Z0 was updated on October 27, 2026 and ChemistryEquations on October 28, 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.*