# FocusMath vs Unslop

The clearest difference is in-app purchases: Unslop at none against FocusMath's 4. FocusMath's advantage is ads (none vs shown) and update cadence (every 4 days vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. FocusMath sells 4 in-app purchases, starting at $2.99 per 7 days. Unslop asks for nothing beyond the download.

FocusMath ships an update every 4 days, Unslop monthly. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | FocusMath | Unslop |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Monthly |
| Size | 37 MB | 143 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HK-TECH](https://appshunter.io/developer/1441516879) | [Rinith Binny](https://appshunter.io/developer/1565917805) |

## What reviewers say

### FocusMath

[App page](https://appshunter.io/ios/app/focusmath/id6759092912)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $2.99 | per 7 days |
| Monthly Premium | $7.99 | per month |
| Annual Premium | $24.99 | per year |
| Lifetime Premium | $59.99 | one-time |


### Unslop

[App page](https://appshunter.io/ios/app/unslop-screen-time-blocker/id6759596676)

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

**In-app purchases:** none


## Frequently asked questions

### Is FocusMath free?

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

### Is Unslop free?

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

### Do FocusMath or Unslop have ads?

Unslop shows ads; FocusMath does not.

### Which is updated more often, FocusMath or Unslop?

FocusMath ships an update every 4 days, and Unslop monthly. Most recently, FocusMath was updated on October 14, 2026 and Unslop on October 10, 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.*