# Prolog vs WidgetTask

The clearest difference is update cadence: Prolog at every 2 days against WidgetTask's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Prolog ships an update every 2 days, WidgetTask every 6 months. The most recent releases landed on September 20, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Prolog | WidgetTask |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 6 months |
| Size | 55 MB | 2 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Elever (CA)](https://appshunter.io/developer/1769030097) | [Katsushige Matsuyama](https://appshunter.io/developer/1874921411) |

## What reviewers say

### Prolog

[App page](https://appshunter.io/ios/app/prolog-screen-time-and-focus/id6695728427)

**Features:** macOS Compatibility

**In-app purchases:** none


### WidgetTask

[App page](https://appshunter.io/ios/app/widgettask/id6759494127)

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

**In-app purchases:** none


## Frequently asked questions

### Is Prolog free?

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

### Is WidgetTask free?

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

### Do Prolog or WidgetTask have ads?

Neither Prolog nor WidgetTask shows ads.

### Which is updated more often, Prolog or WidgetTask?

Prolog ships an update every 2 days, and WidgetTask every 6 months. Most recently, Prolog was updated on September 20, 2026 and WidgetTask on September 9, 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.*