# Casulo vs Mialera

The clearest difference is ads: Casulo at none against Mialera's shown. Casulo also leads on device support (3 vs 1). On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Casulo sells 2 in-app purchases, starting at $1.99 per month and Mialera sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Casulo ships an update fortnightly, Mialera every 2 weeks. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Casulo | Mialera |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 77.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 34 MB | 93 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | +4 |
| Developer | [MOUX](https://appshunter.io/developer/858226348) | [Gabriel de Borba](https://appshunter.io/developer/6806077501) |

## What reviewers say

### Casulo

[App page](https://appshunter.io/ios/app/casulo/id6794512667)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Casulo Pro Mensal | $1.99 | per month |
| Casulo Pro Anual | $7.99 | per year |


### Mialera

[App page](https://appshunter.io/ios/app/mialera-screen-time-blocker/id6806077499)

This app enforces app usage limits by closing applications once their allotted time is reached. It utilizes the iPhone's Screen Time API to prevent further access without an unlock button on the block screen.

**Highlights:** Enforces app time limits, Closes apps when time runs out, Uses iPhone's Screen Time API, Block screen with no unlock button, Customizable daily time limits

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mialera+ Monthly | $6.99 | per month |
| Mialera+ Yearly | $49.99 | per year |
| Mialera+ Yearly | $49.99 | per year |


## Frequently asked questions

### Is Casulo free?

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

### Is Mialera free?

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

### Do Casulo or Mialera have ads?

Mialera shows ads; Casulo does not.

### Which is updated more often, Casulo or Mialera?

Casulo ships an update fortnightly, and Mialera every 2 weeks. Most recently, Casulo was updated on October 31, 2026 and Mialera on November 6, 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.*