# SST IB Maths vs ChemPlan

The clearest difference is in-app purchases: ChemPlan at none against SST IB Maths's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SST IB Maths sells 1 in-app purchase, starting at $5.99 per month. ChemPlan asks for nothing beyond the download.

## The numbers

| Metric | SST IB Maths | ChemPlan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 days | — |
| Size | 30 MB | 11 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kikodo](https://appshunter.io/developer/1647993863) | [Paul Leadbeater](https://appshunter.io/developer/1888748038) |

## What reviewers say

### SST IB Maths

[App page](https://appshunter.io/ios/app/sst-ib-maths/id6444309821)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MEGA | $5.99 | per month |


### ChemPlan

[App page](https://appshunter.io/ios/app/chemplan-ib/id6761624255)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SST IB Maths free?

SST IB Maths is free to download, with in-app purchases available.

### Is ChemPlan free?

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

### Do SST IB Maths or ChemPlan have ads?

Neither SST IB Maths nor ChemPlan shows ads.

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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.*