Water vs Focus Protocol
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Water
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Knowing the water content of natural gases is essential to the design and operation of production, dehydration, and transmission systems. Water may condense in production and gathering systems. Condensed water may form water slugs which will tend to decrease flow efficiency and increase the pressure drop in a line. Presence of free water in pipeline systems may also cause corrosion. If carbon dioxide and/or hydrogen sulphide are present, the gases may form carbonic acid and sulphurous acid respectively if dissolved in water. Water content calculations are based on a method developed by Campbell. The method applies the standard physical chemistry equations and the Eykman Molecular Refraction (EMR) combination rules. For water content calculations the approach here uses fugacity coefficient as one of the key factors.
Focus Protocol
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Silence the noise. Enter the protocol. FocusProtocol is not just a timer. It is a system designed to induce and sustain the flow state. By combining military-grade app blocking with psycho-acoustic audio engineering, FocusProtocol removes willpower from the equation. Zero distractions Engage the Shield to lock down distracting apps and websites instantly. Built on Appleβs native Screen Time API to create a breach-proof environment. Leaving the protocol requires a conscious decision to fail. Neural audio Enter deep work with our proprietary pink noise engine. Unlike white noise, pink noise reduces brain-wave complexity, promoting stable attention while masking interruptions without fatigue. Global pulse You are not alone. View the live active protocols counter and work alongside thousands in real time. Synchronize your energy with a global rhythm of productivity. Rituals and rewards Dopamine is a tool. Use it deliberately. Completion rituals reinforce your success loop and lock in momentum. OLED-optimized Designed for night owls and early risers. A true-black interface reduces eye strain and preserves battery during long sessions. FocusProtocol Control the environment. Enter flow. Execute.
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Verdict
The clearest difference is price: Water at Free against Focus Protocol's $0.99. Water also leads on iOS requirement (15.6 vs 26.0). Focus Protocol's advantage is update cadence (every 6 weeks vs every 59 months). On ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Water is free to download; Focus Protocol costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Water ships an update every 59 months, Focus Protocol every 6 weeks. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.
| Parameter | Water | Focus Protocol |
|---|---|---|
| Price | Free β better | $0.99 |
| Update frequency | Every 59 months | Every 6 weeks β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod β better | iPhone, iPad |
| Requires iOS | 15.6 β better | 26.0 |
| Further details β not scored | ||
| Size | 1 MB | 2 MB |
| Age rating | 17+ | 4+ |
| Developer | Bjarne Berge | Alice-Georgiana TURCANU |
In-app purchases
Water
No in-app purchases
Focus Protocol
No in-app purchases
Questions
Is Water free?
Is Focus Protocol free?
Do Water or Focus Protocol have ads?
Which is updated more often, Water or Focus Protocol?
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