# ADHD Calendar vs MathGate

The clearest difference is in-app purchases: ADHD Calendar at none against MathGate's 3. ADHD Calendar also leads on update cadence (monthly vs every 2 months) and device support (3 vs 1). MathGate's advantage is ads (none vs shown). On price there is nothing between them.

Both are free to download. MathGate sells 3 in-app purchases, starting at $2.99 per 7 days. ADHD Calendar asks for nothing beyond the download.

ADHD Calendar ships an update monthly, MathGate every 2 months. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ADHD Calendar | MathGate |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 2 months |
| Size | 54 MB | 2 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Bohdan Kvetka](https://appshunter.io/developer/1895123189) | [Loud Unicorn](https://appshunter.io/developer/1891344776) |

## What reviewers say

### ADHD Calendar

[App page](https://appshunter.io/ios/app/adhd-calendar-fast-and-fun/id6792322212)

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

**In-app purchases:** none


### MathGate

[App page](https://appshunter.io/ios/app/mathgate-app-blocker/id6798302452)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MathGate Pro Weekly | $2.99 | per 7 days |
| MathGate Annual | $29.99 | per year |
| MathGate Pro | $2.99 | one-time |


## Frequently asked questions

### Is ADHD Calendar free?

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

### Is MathGate free?

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

### Do ADHD Calendar or MathGate have ads?

ADHD Calendar shows ads; MathGate does not.

### Which is updated more often, ADHD Calendar or MathGate?

ADHD Calendar ships an update monthly, and MathGate every 2 months. Most recently, ADHD Calendar was updated on October 10, 2026 and MathGate on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*