# Cala vs PomoLock

The clearest difference is ads: Cala at none against PomoLock's shown. PomoLock's advantage is iOS requirement (16.1 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Cala sells 2 in-app purchases, starting at $7.99 per month and PomoLock sells 2 in-app purchases, starting at $11.99 per year. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Cala | PomoLock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | — |
| Size | 26 MB | 72 MB |
| Requires iOS | 18.0 | **16.1** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Spark Digital Incorporated](https://appshunter.io/developer/1875625754) | [PeaceCode](https://appshunter.io/developer/1874176081) |

## What reviewers say

### Cala

[App page](https://appshunter.io/ios/app/cala-app-blocker-screen-time/id6761075944)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cala Pro — Monthly | $7.99 | per month |
| Cala Pro — Yearly | $59.99 | per year |


### PomoLock

[App page](https://appshunter.io/ios/app/pomolock-appblocker/id6761967459)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Subscription | $11.99 | per year |
| Lifetime Access | $14.99 | one-time |


## Frequently asked questions

### Is Cala free?

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

### Is PomoLock free?

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

### Do Cala or PomoLock have ads?

PomoLock shows ads; Cala does not.

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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.*