# First Math vs Concretize

The clearest difference is in-app purchases: First Math at none against Concretize's 1. Concretize's advantage is iOS requirement (15.0 vs 18.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Concretize sells 1 in-app purchase, starting at $199.99 per 3 months. First Math asks for nothing beyond the download.

First Math ships an update every 3 days, Concretize every 4 days. The most recent releases landed on October 12, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | First Math | Concretize |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 4 days |
| Size | 9 MB | 15 MB |
| Requires iOS | 18.4 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | +4 | 4+ |
| Developer | [Jun Yamabe](https://appshunter.io/developer/1732682049) | [Silhueta Magnifica Unipessoal LDA](https://appshunter.io/developer/1822852516) |

## What reviewers say

### First Math

[App page](https://appshunter.io/ios/app/first-math-add-and-subtract-fun/id6753738471)

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

**In-app purchases:** none


### Concretize

[App page](https://appshunter.io/ios/app/concretize/id6758898886)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Concretize Trimestral | $199.99 | per 3 months |


## Frequently asked questions

### Is First Math free?

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

### Is Concretize free?

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

### Do First Math or Concretize have ads?

Neither First Math nor Concretize shows ads.

### Which is updated more often, First Math or Concretize?

First Math ships an update every 3 days, and Concretize every 4 days. Most recently, First Math was updated on October 12, 2026 and Concretize on October 16, 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.*