# Sandflow vs IslandOS

The clearest difference is in-app purchases: IslandOS at none against Sandflow's 5. Sandflow's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Sandflow sells 5 in-app purchases, starting at $3.99 per month. IslandOS asks for nothing beyond the download.

## The numbers

| Metric | Sandflow | IslandOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (12 ratings)](https://appshunter.io/ios/app/sandflow-screen-time-control/id6452629146/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 70.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 9 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 95 MB | 6 MB |
| Requires iOS | 17.0 | **16.2** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MoneyCoach UG](https://appshunter.io/developer/1170891449) | [Serhan Kucukbay](https://appshunter.io/developer/1875737261) |

## What reviewers say

### Sandflow

[App page](https://appshunter.io/ios/app/sandflow-screen-time-control/id6452629146)

This app helps you monitor and limit your daily phone and app usage. It tracks time spent on specific applications and games, offering insights to foster healthier digital habits and improve productivity. Features include leaderboards and real-time usage widgets.

**Highlights:** App usage tracking, Screen time limits, Dynamic Island stopwatch integration, Leaderboards for app usage, Home Screen widgets, Usage insights and analytics

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Monthly | $3.99 | per month |
| Premium Monthly Family | $8.99 | per month |
| Screen Time Realtime Plus | $13.99 | per year |
| Premium Yearly Family | $28.99 | per year |
| Lifetime Plus | $49.99 | one-time |


### IslandOS

[App page](https://appshunter.io/ios/app/islandos/id6781037458)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sandflow free?

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

### Is IslandOS free?

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

### Do Sandflow or IslandOS have ads?

IslandOS shows ads; Sandflow 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.*