Comparison

EchoCal vs Sleep Debt Tracker Calculator

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

Head to head
About

EchoCal

Features
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EchoCal: Twój Głosowy Asystent Kalorii AI Przestań wpisywać każdą kalorię ręcznie. Zacznij mówić! EchoCal to najnowocześniejszy na rynku sposób na liczenie kalorii i makroskładników. Zapomnij o ślęczeniu nad wyszukiwarką produktów i żmudnym uzupełnianiu gramatury. Po prostu powiedz, co zjadłeś, a nasza sztuczna inteligencja zajmie się resztą. DLACZEGO ECHOCAL? LOGOWANIE GŁOSOWE: "Dwa jajka sadzone, awokado i kromka chleba żytniego" – to wystarczy! Nasz system AI natychmiast rozpozna składniki, oszacuje ich wagę i policzy kalorie (Kcal) oraz makro (Białko, Węglowodany, Tłuszcze). INTELIGENTNA ANALIZA: EchoCal rozumie naturalny język. Nieważne jak mówisz – my rozumiemy Twoje posiłki i błyskawicznie dodajemy je do Twojego dziennika. BIBLIOTEKA KODÓW EAN: Masz produkt w opakowaniu? Zeskanuj go lub podyktuj nazwę. EchoCal posiada dostęp do ogromnej bazy produktów, sprawiając, że logowanie jest jeszcze szybsze. ŚLEDZENIE POSTĘPÓW: Monitoruj swój deficyt kaloryczny, wagę i statystyki tygodniowe w czytelnych wykresach. Buduj nawyki i osiągaj swoje cele fitness bez wysiłku. EchoCal to oszczędność cennego czasu każdego dnia. Dołącz do tysięcy użytkowników, którzy liczą kalorie bez stresu i bez klawiatury! INFORMACJE O SUBSKRYPCJI ECHOCAL PREMIUM: Subskrypcja EchoCal Premium odblokowuje nielimitowane logowanie głosowe, zaawansowane statystyki historyczne oraz brak reklam. Dostępne plany: Miesięczny oraz Roczny. Płatność zostanie pobrana z Twojego konta Apple ID po potwierdzeniu zakupu. Subskrypcja odnawia się automatycznie, chyba że automatyczne odnawianie zostanie wyłączone co najmniej 24 godziny przed końcem bieżącego okresu. Konto zostanie obciążone opłatą za odnowienie w ciągu 24 godzin przed końcem bieżącego okresu. Subskrypcjami można zarządzać, a automatyczne odnawianie można wyłączyć w ustawieniach konta Apple ID po zakupie. LINKI PRAWNE: Warunki użytkowania (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Regulamin aplikacji (Terms of Service): https://echocal.github.io/EchoCal-Legal/terms.html Polityka prywatności: https://echocal.github.io/EchoCal-Legal/privacy.html

About

Sleep Debt Tracker Calculator

Features
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Track your sleep debt and see exactly how many hours of rest you owe. Log last night, and the app turns every short night into one running number — plus the plan to pay it back. Most sleep apps only show you last night. SleepDebt keeps a rolling 14-day balance: every hour under your personal sleep need pours into a visual jar, and every long night drains it. Instead of a vague "you slept 6h", you get an answer to the real question — how far behind am I, and how do I get even? No account, no sign-in, no wearable required. Set your nightly need, log bedtime and wake time in seconds, and start tonight. WHAT YOU GET - One clear number for how much sleep you owe, updated every night - Tonight's target bedtime, adjusted to chip away at your debt - A recovery plan that says how many nights and how long to sleep to reach even - A 14-day debt curve and sleep-duration chart so you can see the pattern, not guess - Deeper insights: sleep consistency, day streak, best and worst nights, average quality - A bedtime reminder at the hour you choose, so the wind-down actually happens PERFECT FOR - Shift workers and on-call staff whose schedule keeps moving - New parents counting the hours lost to night wakings - Students and night owls trying to bounce back after a run of late nights - Anyone who feels tired all day and wants to know why, in numbers WHY NOT JUST USE A SLEEP TRACKER OR A NOTES APP? A sleep tracker tells you last night's total and stops there. A notes app never adds anything up. Neither one carries the shortfall forward, and that carry-forward is the whole point of sleep debt — miss an hour on Monday and you're still down that hour on Friday unless you repay it. SleepDebt does the running math, keeps a 14-day balance, and turns it into a bedtime you can actually hit tonight. PRIVACY Every night you log stays on your device. No accounts, no ads, no tracking, nothing sent anywhere. FULL ACCESS Logging your nights, your sleep debt total, tonight's target bedtime, bedtime reminders and the Learn library are free. Full access unlocks the 14-day debt trend and duration charts, your personal recovery plan, and deeper insights (consistency, best and worst nights, debt patterns). Choose a weekly subscription, a yearly subscription, or a one-time lifetime unlock — the exact price is shown before you buy, and you can restore a previous purchase any time. This app is a wellness and self-tracking tool to help you understand your rest. It does not diagnose, treat, or replace professional medical care. Log last night's bedtime and wake time right now — you'll see your sleep debt and tonight's bedtime in under a minute. Terms of Use (EULA): https://web-levi.web.app/terms Privacy Policy: https://web-levi.web.app/privacy-policy Questions? tphuc.work@gmail.com

Screenshots

EchoCal4 screens
Sleep Debt Tracker Calculator4 screens

Verdict

The call

The clearest difference is ads: Sleep Debt Tracker Calculator at none against EchoCal's shown. On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. EchoCal sells 2 in-app purchases, starting at $3.99 per month and Sleep Debt Tracker Calculator sells 3 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on October 31, 2026.

Scorecard1 real difference · 5 level
EchoCal versus Sleep Debt Tracker Calculator: the parameters behind the verdict, then further details
ParameterEchoCalSleep Debt Tracker Calculator
PriceFreeFree
Update frequencyEvery 3 weeksEvery 3 weeks
AdsYesNo — better
In-app purchasesYesYes
DevicesiPhone, iPad — betteriPhone
Requires iOS17.017.0
Further details — not scored
Size49 MB5 MB
Age rating4+4+
DeveloperJAKUB PIGIELPhuc Pham

In-app purchases

2 purchases

EchoCal

Subscriptions2
  • EchoCal Premium3 Days trial$3.991 Month
  • EchoCal Premium3 Days trial$29.991 Year
3 purchases

Sleep Debt Tracker Calculator

Subscriptions2
  • Weekly$5.997 Days
  • Yearly$29.991 Year
One-time1
  • Lifetime Pro$59.99

Questions

Is EchoCal free?
EchoCal is free to download, with in-app purchases available.
Is Sleep Debt Tracker Calculator free?
Sleep Debt Tracker Calculator is free to download, with in-app purchases available.
Do EchoCal or Sleep Debt Tracker Calculator have ads?
EchoCal shows ads; Sleep Debt Tracker Calculator does not.
Which is updated more often, EchoCal or Sleep Debt Tracker Calculator?
EchoCal ships an update every 3 weeks, and Sleep Debt Tracker Calculator every 3 weeks. Most recently, EchoCal was updated on October 31, 2026 and Sleep Debt Tracker Calculator on October 31, 2026.

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