# Streak Stack vs ScrollKarma Family Screen Time

The clearest difference is in-app purchases: Streak Stack at none against ScrollKarma Family Screen Time's 2. Streak Stack also leads on ads (none vs shown) and device support (3 vs 1). ScrollKarma Family Screen Time's advantage is update cadence (every 6 days vs fortnightly). On price and iOS requirement there is nothing between them.

Both are free to download. ScrollKarma Family Screen Time sells 2 in-app purchases, starting at $4.99 per month. Streak Stack asks for nothing beyond the download.

Streak Stack ships an update fortnightly, ScrollKarma Family Screen Time every 6 days. The most recent releases landed on October 9, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Streak Stack | ScrollKarma Family Screen Time |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 6 days** |
| Size | 34 MB | 115 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sergio Vazquez](https://appshunter.io/developer/1807606896) | [Oleksandr Karpinskyi](https://appshunter.io/developer/1751802594) |

## What reviewers say

### Streak Stack

[App page](https://appshunter.io/ios/app/streak-stack-habit-tracker/id6776901355)

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

**In-app purchases:** none


### ScrollKarma Family Screen Time

[App page](https://appshunter.io/ios/app/scrollkarma-family-screen-time/id6782562541)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ScrollKarma Family Monthly | $4.99 | per month |
| ScrollKarma Family Annual | $39.99 | per year |


## Frequently asked questions

### Is Streak Stack free?

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

### Is ScrollKarma Family Screen Time free?

ScrollKarma Family Screen Time is free to download, with in-app purchases available.

### Do Streak Stack or ScrollKarma Family Screen Time have ads?

ScrollKarma Family Screen Time shows ads; Streak Stack does not.

### Which is updated more often, Streak Stack or ScrollKarma Family Screen Time?

Streak Stack ships an update fortnightly, and ScrollKarma Family Screen Time every 6 days. Most recently, Streak Stack was updated on October 9, 2026 and ScrollKarma Family Screen Time 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.*