Comparison

OTF Control Tower vs Screen Time Blocker

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

Head to head
About

OTF Control Tower

Manage your business operations remotely with this comprehensive tool. Track sales, manage employee hours, control inventory, and update menus directly from your mobile device. Seamlessly sync changes across all your Point of Sale systems.

Highlights
  • Sales tracking
  • Employee hour management
  • System access control
  • Inventory management
  • Menu and offering updates
  • POS system synchronization
Features
Read full description

Control Tower by On The Fly is an easy to use management app that helps you run your business while being on the fly.  Fully connect to the On The Fly POS softwares, it allows you to manage your business by  giving you the tools to track your sales, manage employee hours and system access, manage inventory and even manager menus or offerings from your device.  Changes on the mobile app can be reflected on all your POS - its that simple.  This app was created to move at the speed of business and allow you to manage your store where ever you are.

About

Screen Time Blocker

This app helps you regain control of your phone usage by blocking distracting applications and websites. Set custom time limits, track your usage, and utilize focus modes to improve concentration and reduce digital distractions for a more productive day.

Highlights
  • Block distracting apps and websites
  • Set custom screen time limits
  • Track phone usage
  • Smart reminders and focus modes
  • Reduce phone addiction
  • Boost productivity
Features
Read full description

Are you spending too much time on your phone? Struggling to focus and stay productive? Aphel helps you break free from distractions and take back control of your time. Features: Block distracting apps and websites Set custom screen time limits Track your phone usage and build better habits Stay focused with smart reminders and focus modes Reduce phone addiction and boost productivity Black Focus is designed to help you cut down on unnecessary screen time, improve your focus, and be more mindful in your daily life. Whether you want to stay productive at work, study efficiently, or simply reduce social media usage, Black Focus provides the tools you need. Start your journey towards a healthier digital lifestyle today. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Disclaimer: To able to use all features in screenshots without limitations required to premium.

Screenshots

OTF Control Tower4 screens
Screen Time Blocker4 screens

Verdict

The call

The clearest difference is in-app purchases: OTF Control Tower at none against Screen Time Blocker's 3. OTF Control Tower also leads on ratings volume (9 vs 2). Screen Time Blocker's advantage is update cadence (every 3 days vs monthly) and rating (5.0 vs 4.6). On price, ads, device support and iOS requirement 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

Both are free to download. Screen Time Blocker sells 3 in-app purchases, starting at $2.99 per month. OTF Control Tower asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Screen Time Blocker holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 9 and 2 respectively.

UpkeepUpdate frequency

OTF Control Tower ships an update monthly, Screen Time Blocker every 3 days. The most recent releases landed on November 11, 2026 and October 30, 2026 respectively.

Scorecard5 real differences · 4 level
OTF Control Tower versus Screen Time Blocker: the parameters behind the verdict, then further details
ParameterOTF Control TowerScreen Time Blocker
PriceFreeFree
Rating4.6 (9 ratings)5.0 (2 ratings) — better
Number of ratings9 — better2
Update frequencyMonthlyEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS16.2 — better17.2
Further details — not scored
Size33 MB13 MB
Age rating4+4+
DeveloperKUBILABS LLCCan Berk Hayretdag

Customer experience

OTF Control Tower

All ratings9 ratings
Positive88.9%
Neutral0.0%
Negative11.1%

Screen Time Blocker

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

OTF Control Tower

No in-app purchases

3 purchases

Screen Time Blocker

Subscriptions3
  • Focus Pro Monthly$2.991 Month
  • Focus Pro Annual Close Offer$9.991 Year
  • Focus Pro Annual7 Days trial$19.991 Year

Questions

Is OTF Control Tower free?
OTF Control Tower is free to download, with no in-app purchases.
Is Screen Time Blocker free?
Screen Time Blocker is free to download, with in-app purchases available.
Which has better reviews, OTF Control Tower or Screen Time Blocker?
Screen Time Blocker is rated higher. OTF Control Tower averages 4.6 out of 5 from 9 ratings, while Screen Time Blocker averages 5.0 from 2 ratings.
Do OTF Control Tower or Screen Time Blocker have ads?
Neither OTF Control Tower nor Screen Time Blocker shows ads.
Which is updated more often, OTF Control Tower or Screen Time Blocker?
OTF Control Tower ships an update monthly, and Screen Time Blocker every 3 days. Most recently, OTF Control Tower was updated on November 11, 2026 and Screen Time Blocker on October 30, 2026.

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