Produced Foam Testing vs Focus On
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Produced Foam Testing
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This app assists with the field testing of firefighting produced foam (finished foam) from proportioning systems covered by key International Standards from NFPA, BSI, ICAO and IMO and also allows the user to create their own test Standards. Using the produced foam testing method from NFPA11:2021 Annexe D, the app allows the user to generate the best fit calibration line from Refractive Index, Refractive Index (%Brix) or Conductivity measurements taken from standard solutions and then determines the foam concentration from the produced foam measurement. The app will assess whether the foam concentration is within the allowable range of the selected Standard and generates a one page Produced Foam Test Report that can be customised to include the testers company information and saved, emailed or printed. Test data can be saved in the app for future reference and the app includes helpful site testing tips which are an extract from the Produced Foam Training Course offered by Fire Foam Training Ltd. The app allows up to ten tests to be executed and an in-app purchase is available allowing unlimited tests that can be saved and allows the generation of Produced Foam Test Reports.
Focus On
Manage multiple tasks, workouts, and daily habits with this productivity tool. It features a Pomodoro timer, stopwatch with lap tracking, and the ability to run multiple timers simultaneously. Gain insights into your time usage and build streaks with custom alerts and background functionality.
- Habit tracking with streaks and reminders
- Multiple timers running simultaneously
- Pomodoro Technique timer
- Stopwatch with lap tracking
- Comprehensive statistics for time usage
- Customizable alerts and labels
- Background mode and offline functionality
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Focus On is a habit tracker and focus timer made for ADHD brains. If any of these sound familiar, it was built for you: "One missed day and I give up." Streak freezes step in automatically, so one off day doesn't break your streak: 1 per habit each month, 3 with Premium. "I never know where to start." Pick ready-made habits like Take meds, Drink water or Deep work block, and tick them off from one Today screen. "I forget until it's too late." A calm morning reminder tells you how many habits are on today and which one to start with. Home Screen and Lock Screen widgets keep them in sight. "I can't get going." Pomodoro sprints turn big tasks into short blocks. Run several timers at once and follow them on your Lock Screen with Live Activities. "My phone keeps pulling me away." Deep Focus blocks the apps you pick until your session ends. One session a day is free. It needs Screen Time permission, and you can end a session early. "Nothing ever feels like progress." Celebrations at 7, 30, 100 and 365 days, plus a year view that fills in every day you show up. Premium Unlimited Deep Focus sessions, scheduled and Pomodoro blocking, 3 streak freezes per habit each month, unlimited habits and timers, iCloud sync, all themes and no ads. Focus On is an independent app and is not affiliated with Focusmate Inc. ============================== Subscriptions Focus On is free to download. Premium is available as an auto-renewing subscription or a one-time lifetime purchase. Available plans and prices are shown in the app before you buy and may vary by country. Some plans include a free trial. • Payment is charged to your Apple Account when you confirm the purchase. • Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. • Your account is charged for renewal within 24 hours before the end of the current period. • You can manage your subscriptions or turn off auto-renew in your Apple Account settings at any time after purchase. • If you cancel, your subscription stays active until the end of the current period. • Any unused portion of a free trial is forfeited when you purchase a subscription. Terms of Use: https://sites.google.com/view/timer1/terms Privacy Policy: https://sites.google.com/view/timer1/privecy_policy
Screenshots
Verdict
The clearest difference is ads: Produced Foam Testing at none against Focus On's shown. Produced Foam Testing also leads on iOS requirement (13.0 vs 17.0). Focus On's advantage is update cadence (weekly vs every 4 months). On price, in-app purchases 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
Both are free to download. Produced Foam Testing sells 1 one-off in-app purchase and Focus On sells 6 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Produced Foam Testing ships an update every 4 months, Focus On weekly. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.
| Parameter | Produced Foam Testing | Focus On |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.7 (49 ratings) — better |
| Positive reviews | — | 66.7% of reviews |
| Number of ratings | — | 49 — better |
| Update frequency | Every 4 months | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 34 MB | 110 MB |
| Age rating | 4+ | 4+ |
| Developer | Bruce Gardner | Khandker Tafiqul Islam |
In-app purchases
Produced Foam Testing
- Full Functionality$16.99
Focus On
- Focus On Weekly Subscription3 Days trial$2.997 Days
- Focus On Weekly Subscription3 Days trial$3.997 Days
- Focus On Monthly Subscription$5.991 Month
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- Focus On Annual Subscription7 Days trial$19.991 Year
- Focus On Annual Subscription3 Days trial$29.991 Year
- Lifetime Habit Tracker$49.99
Questions
Is Produced Foam Testing free?
Is Focus On free?
Do Produced Foam Testing or Focus On have ads?
Which is updated more often, Produced Foam Testing or Focus On?
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