Comparison

Site Checker vs Sandflow

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Site Checker

This app provides web tool utilities to monitor network connection stability and website availability. It includes HTTP tests for API checks and a downtime detector to verify site access globally. Useful for system administrators and web developers to troubleshoot DNS and ISP connection issues.

Highlights
  • WiFi and mobile data connection monitoring
  • HTTP test for REST API checks
  • Downtime detector for site access
  • Works on 3G/4G/5G/LTE and WiFi
  • Supports VPN and proxy servers
  • Troubleshoots DNS and ISP connection issues
Read full description

Site Checker — a set of web tool utilities for monitoring the stability of your WiFi and mobile data connection. This application has a built-in HTTP test for REST API checks and a downtime detector to verify site access from different countries. The app works on 3G/4G/5G/LTE and WiFi networks, like home and corporate ones. You can use the app even with a VPN or proxy server on your router. With just a couple of clicks, check if your favorite sites are down right now. This is a must-have web tool for system administrators and web developers, helping to solve problems with DNS and test connections on your ISP's nodes. Get the app today and check your network speed and website availability!

About

Sandflow

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
Read full description

Sandflow - Screen Time Control helps you control your app usage & develop healthier digital habits. Sandflow - Screen Time Control uses Shortcuts Automation to toggle a stopwatch on the Dynamic Island whenever you open one of your configured apps (TikTok, Twitter, Facebook, Instagram...) or any games (Clash of Clans, Marvel Snap, Genshin Impact). It works with all apps. LEADERBOARDS With Leaderboards powered by Game Center, you can now compare your times against their friends, family or with the rest of the world. The one with the least amount of time spent on social media wins the #1 place. INSIGHTS Learn more about your app usage, pickup times and other cool insights that will help you take back control of your time. Check how much time you've "wasted" on an app, how many times you have opened it and much time you've spent each time. EVEN MORE THINGS - Modern design with gorgeous icons and animations - Support for Light and Dark Modes - Check your usage of your apps in real time using the Home Screen interactive widgets BENEFITS: - Enhanced Self-Awareness: By tracking your app usage, you gain a clearer understanding of how you spend your time on your device, leading to better self-awareness and more intentional behavior. - Improved Productivity: Identifying time-wasting apps allows you to reclaim those minutes and redirect them toward more productive tasks or meaningful activities. - Digital Well-being: Developing healthy app usage habits promotes better overall well-being by reducing stress, anxiety, and the feeling of being constantly connected. - Better Time Management: With insights into your app usage patterns, you can allocate your time more efficiently and strike a balance between screen time and other aspects of life. - Mindful Technology Use: Tracking app usage encourages a more conscious and mindful approach to technology, where you use your devices with purpose rather than impulsively. - Family-Friendly Monitoring: Sandflow - Screen Time Control is also suitable for parents who want to monitor and manage their children's app usage in a supportive and responsible manner. PREMIUM: - Unlimited Apps: Add as many apps to track the real time usage as you want - Insights: Check how much time you've "wasted" on an app, how many times you have opened it and much time you've spent each time - Customization: Personalize the colors of different elements in the Dynamic Island and Live Activity - Custom App Icons: Change the app icon to fit your vibe and Home Screen --------- Price may vary by location. Subscriptions will be charged to your credit card through your iTunes account. Your subscription will automatically renew unless canceled at least 24 hours before the end of the current period. You will not be able to cancel the subscription once activated. Manage your subscriptions in Account Settings after purchase. Any unused portion of a free trial period will be forfeited when the user purchases a subscription. Check our Terms - https://appscreentime.com/legal/terms-of-use EULA - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Site Checker3 screens
Sandflow4 screens

Verdict

The call

The clearest difference is price: Sandflow at Free against Site Checker's $1.99. Sandflow also leads on update cadence (every 9 days vs every 2 months) and review sentiment (71% vs 57%). Site Checker's advantage is in-app purchases (none vs 5). On rating, ratings volume, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Sandflow is free to download; Site Checker costs $1.99 up front. Sandflow sells 5 in-app purchases, starting at $3.99 per month. Site Checker asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 3.4 for Site Checker against 3.5 for Sandflow. Both are backed by a comparable volume of ratings — 12 and 10 respectively. Written reviews are what separate them: 57% of Site Checker's written reviews are positive against 71% of Sandflow's.

UpkeepUpdate frequency

Site Checker ships an update every 2 months, Sandflow every 9 days. The most recent releases landed on September 18, 2026 and September 26, 2026 respectively.

Scorecard5 real differences · 5 level
Site Checker versus Sandflow: the parameters behind the verdict, then further details
ParameterSite CheckerSandflow
Price$1.99Free — better
Rating3.4 (12 ratings)3.5 (10 ratings) — better
Positive reviews57.1% of reviews70.6% of reviews — better
Number of ratings12 — better10
Update frequencyEvery 2 monthsEvery 9 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS16.0 — better17.0
Further details — not scored
Size10 MB95 MB
Age rating4+4+
DeveloperTamara DudarenkoMoneyCoach UG

Customer experience

Site Checker

All ratings12 ratings
Positive58.3%
Neutral0.0%
Negative41.7%
Written reviews7 reviews
Positive57.1%
Neutral0.0%
Negative42.9%

Sandflow

All ratings10 ratings
Positive60.0%
Neutral10.0%
Negative30.0%
Written reviews17 reviews
Positive70.6%
Neutral0.0%
Negative29.4%

In-app purchases

None

Site Checker

No in-app purchases

5 purchases

Sandflow

Subscriptions4
  • Plus Monthly$3.991 Month
  • Premium Monthly Family$8.991 Month
  • Screen Time Realtime Plus7 Days trial$13.991 Year
Show 1 more
  • Premium Yearly Family7 Days trial$28.991 Year
One-time1
  • Lifetime Plus$49.99

Questions

Is Site Checker free?
Site Checker costs $1.99, with no in-app purchases.
Is Sandflow free?
Sandflow is free to download, with in-app purchases available.
Which has better reviews, Site Checker or Sandflow?
Sandflow is rated higher. Site Checker averages 3.4 out of 5 from 12 ratings, while Sandflow averages 3.5 from 10 ratings.
Do Site Checker or Sandflow have ads?
Neither Site Checker nor Sandflow shows ads.
Which is updated more often, Site Checker or Sandflow?
Site Checker ships an update every 2 months, and Sandflow every 9 days. Most recently, Site Checker was updated on September 18, 2026 and Sandflow on September 26, 2026.

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