# StoichioAI vs ChemLite

StoichioAI and ChemLite are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | StoichioAI | ChemLite |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 27 MB | 52 MB |
| Requires iOS | **17.1** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pang Ka Wai](https://appshunter.io/developer/797633008) | [Hiu To Ip](https://appshunter.io/developer/6813866852) |

## What reviewers say

### StoichioAI

[App page](https://appshunter.io/ios/app/stoichioai/id6755667893)

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

**In-app purchases:** none


### ChemLite

[App page](https://appshunter.io/ios/app/chemlite/id6813866850)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is StoichioAI free?

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

### Is ChemLite free?

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

### Do StoichioAI or ChemLite have ads?

Neither StoichioAI nor ChemLite shows ads.

### Which is updated more often, StoichioAI or ChemLite?

StoichioAI ships an update weekly, and ChemLite weekly. Most recently, StoichioAI was updated on October 25, 2026 and ChemLite on October 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.*