# MapleMind vs Chemical Equations Trainer

The clearest difference is iOS requirement: MapleMind at 15.1 against Chemical Equations Trainer's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. MapleMind sells 3 in-app purchases, starting at $3.99 per month and Chemical Equations Trainer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

MapleMind ships an update fortnightly, Chemical Equations Trainer every 3 weeks. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | MapleMind | Chemical Equations Trainer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 122 MB | 12 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MapleMind Technologies Inc](https://appshunter.io/developer/1878077464) | [Alexander Mehanic](https://appshunter.io/developer/1888807545) |

## What reviewers say

### MapleMind

[App page](https://appshunter.io/ios/app/maplemind/id6759348336)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Push to Talk - Premium Feature | $3.99 | per month |
| MapleMind Pro Monthly | $6.99 | per month |
| MapleMind Yearly Subscription | $39.99 | per year |


### Chemical Equations Trainer

[App page](https://appshunter.io/ios/app/chemical-equations-trainer/id6797987873)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $3.99 | one-time |


## Frequently asked questions

### Is MapleMind free?

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

### Is Chemical Equations Trainer free?

Chemical Equations Trainer is free to download, with in-app purchases available.

### Do MapleMind or Chemical Equations Trainer have ads?

Neither MapleMind nor Chemical Equations Trainer shows ads.

### Which is updated more often, MapleMind or Chemical Equations Trainer?

MapleMind ships an update fortnightly, and Chemical Equations Trainer every 3 weeks. Most recently, MapleMind was updated on October 28, 2026 and Chemical Equations Trainer on October 24, 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.*