Water Tracker vs sejaLifefit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Water Tracker
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Hydration, made fluid. Most trackers turn a glass of water into paperwork. IdroFlow does the opposite — it gets out of the way. One tap, and the day moves on. The whole app is built from restrained glass surfaces that let your progress show through, with motion that behaves like the thing it is tracking. Clear, quiet, and calm enough to keep using on the days you would rather not think about it. A tap is the whole ritual Your usual drinks are waiting where you left them. Tap one and it is logged — no forms, no sliders, no arguing with a keyboard. Water, coffee, tea, or something you named yourself, in the amount you actually drink. Logging should cost you nothing, so it costs you a second. The numbers tell the truth Not every drink hydrates the same way, and IdroFlow does not pretend otherwise. A 350 ml coffee counts for what it really contributes, and the arithmetic happens on screen where you can see it. One honest goal, instead of a dashboard to manage. Reminders with a sense of timing Choose the hours that suit your day and they stay out of the rest of it. Reach your goal and they stop until tomorrow. Nothing buzzes just to prove the app is still installed. Where you already are Log from Apple Watch with the Digital Crown, with or without your iPhone nearby — including after a workout, when it matters most. Keep today on your Home Screen and Lock Screen, or just ask Siri. Water and sparkling water flow through to Apple Health, and everything you log follows you between devices through your own iCloud account. New in 2.0 Today, Timeline and Insights have been rebuilt around one idea: hydration, made fluid. The same calm surface across iPhone, iPad and Apple Watch. Insights read the rhythm of your recent days and tell you what actually changed — not what a chart looks like. IdroFlow Plus Custom drinks with your own names, colors and hydration values. Up to eight quick-add buttons. Adaptive reminders that follow how your days usually go. The complete set of insights. Extra widgets and Watch complications. And, if your device supports it, logging from a photo or by writing what you drank — both use Apple Intelligence, and need a compatible device, an up-to-date iOS and a supported language. No ads, and no account to create. What you drink stays yours — it lives in your own iCloud and Apple Health, and nobody at IdroFlow can see it. IdroFlow Plus is available as an in-app purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://federicotrevisani.dev/idroflow/privacy
sejaLifefit
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Com o sejaLifefit, todos os alunos das academias que usam o EVO conseguem levar a experiência do treino para onde estiverem! Veja tudo que o sejaLifefit oferece para a sua experiência de treino: - Acesse seus TREINOS - Consulte a AGENDA de aulas: faça check-in, consulte horários, reserve lugar na sala e, se aula que você quer estiver lotada, seja notificado assim que tiver vaga disponível! - NOTIFICAÇÕES: o sejaLifefit avisa das suas próximas atividades ou se alguém te mandou uma mensagem, assim você não corre o risco de perder mais nenhuma aula ou aquele recadinho importante! E muito mais!
Screenshots
Verdict
The clearest difference is in-app purchases: sejaLifefit at none against Water Tracker's 3. sejaLifefit also leads on iOS requirement (15.6 vs 26.0). Water Tracker's advantage is device support (4 vs 2). On price, update cadence and ads 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. Water Tracker sells 3 in-app purchases, starting at $2.99 per month. sejaLifefit asks for nothing beyond the download.
Water Tracker ships an update every 9 days, sejaLifefit every 5 days. The most recent releases landed on October 25, 2026 and October 6, 2026 respectively.
| Parameter | Water Tracker | sejaLifefit |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, Mac, Apple Watch — better | iPhone, iPod |
| Requires iOS | 26.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 90 MB | 58 MB |
| Age rating | 4+ | 12+ |
| Developer | Federico Trevisani | GJ3 TRAINING CLUB LTDA |
In-app purchases
Water Tracker
- IdroFlow Plus$2.991 Month
- IdroFlow Plus (Annual)1 Year trial$14.991 Year
- IdroFlow Plus (Lifetime)$29.99
sejaLifefit
No in-app purchases
Questions
Is Water Tracker free?
Is sejaLifefit free?
Do Water Tracker or sejaLifefit have ads?
Which is updated more often, Water Tracker or sejaLifefit?
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