# ALS Geochemistry vs ALS Eoffice

The clearest difference is update cadence: ALS Eoffice at every 3 weeks against ALS Geochemistry's every 4 months. ALS Eoffice also leads on iOS requirement (11.0 vs 13.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ALS Geochemistry ships an update every 4 months, ALS Eoffice every 3 weeks. The most recent releases landed on September 30, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ALS Geochemistry | ALS Eoffice |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 37 MB | 31 MB |
| Requires iOS | 13.4 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ALS Limited](https://appshunter.io/developer/1269305792) | [SPS VIET NAM TECHNOLOGY JOINT STOCK COMPANY](https://appshunter.io/developer/1536766225) |

## What reviewers say

### ALS Geochemistry

[App page](https://appshunter.io/ios/app/als-geochemistry/id1269305793)

**Features:** macOS Compatibility

**In-app purchases:** none


### ALS Eoffice

[App page](https://appshunter.io/ios/app/als-eoffice/id6462871388)

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

**In-app purchases:** none


## Frequently asked questions

### Is ALS Geochemistry free?

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

### Is ALS Eoffice free?

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

### Do ALS Geochemistry or ALS Eoffice have ads?

Neither ALS Geochemistry nor ALS Eoffice shows ads.

### Which is updated more often, ALS Geochemistry or ALS Eoffice?

ALS Geochemistry ships an update every 4 months, and ALS Eoffice every 3 weeks. Most recently, ALS Geochemistry was updated on September 30, 2026 and ALS Eoffice on October 9, 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.*