# unscroll vs Sigma By 472

The clearest difference is in-app purchases: Sigma By 472 at none against unscroll's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. unscroll sells 4 in-app purchases, starting at $4.99 per 7 days. Sigma By 472 asks for nothing beyond the download.

unscroll ships an update every 10 days, Sigma By 472 every 3 weeks. The most recent releases landed on October 14, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | unscroll | Sigma By 472 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (133 ratings)](https://appshunter.io/ios/app/unscroll-screen-time-control/id6758288764/reviews)** | — |
| Number of ratings | **133** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 96 MB | 54 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Titun LLC](https://appshunter.io/developer/1786289921) | [VisualMe](https://appshunter.io/developer/510132066) |

## What reviewers say

### unscroll

[App page](https://appshunter.io/ios/app/unscroll-screen-time-control/id6758288764)

This app helps you reclaim your time by blocking distracting applications and replacing them with curated articles, video essays, and podcasts. It allows you to set custom blocking schedules and provides an offline reader with no ads or popups. You can also listen to articles as audio and track your progress in taking back your scrolling time.

**Highlights:** Block distracting apps, Focus sessions with timers, Custom blocking schedules, Curated articles, videos, podcasts, Offline reader with no ads, Article to audio playback, Track reclaimed time

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| unscroll+ (weekly) | $4.99 | per 7 days |
| unscroll+ (monthly) | $9.99 | per month |
| unscroll+ (yearly) | $34.99 | per year |
| unscroll+ (yearly) | $59.99 | per year |


### Sigma By 472

[App page](https://appshunter.io/ios/app/sigma-by-472/id6758964649)

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

**In-app purchases:** none


## Frequently asked questions

### Is unscroll free?

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

### Is Sigma By 472 free?

Sigma By 472 is free to download, with no in-app purchases.

### Do unscroll or Sigma By 472 have ads?

Neither unscroll nor Sigma By 472 shows ads.

### Which is updated more often, unscroll or Sigma By 472?

unscroll ships an update every 10 days, and Sigma By 472 every 3 weeks. Most recently, unscroll was updated on October 14, 2026 and Sigma By 472 on October 11, 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.*