Comparison

AlcoCalendar vs VoiCal

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

Head to head
About

AlcoCalendar

Features
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Manage your drinking history on a beautiful calendar. AI learns your drinking patterns from your drinking history and predicts future drinking trends. compatible with Apple Watch. ■ AI Prediction Feature to Prevent Overdrinking ・Predicts next week's drinking volume based on 90 days of data ・Analyzes drinking patterns by day of the week and time of day ・Provides personalized health advice ・Completely private processing (AI analysis on device) ■ Easy recording, detailed analysis ・Supports 12 types of alcohol (beer, wine, sake, etc.) ・Enter familiar units such as cans, glasses, and 1 go (1 cup) ・Automatically calculates pure alcohol content ・Visualize trends with beautiful graphs ■ Even more convenient with Apple Watch ・Quickly record 3-second amounts on the go ・Quickly adjust the number of drinks with the Digital Crown ・Check today's drinking volume at a glance ・Record offline (automatic sync afterward) ・Status icons help you understand your drinking status at a glance ■ Achievement badges keep you motivated  ・Earn 17 badges for logging, alcohol-free streaks, goals, and more  ・Monthly challenge format resets each month to keep things fresh  ・Look back on your achievements from past months, too  ・Each unlock shows a congratulatory message and a health tip ■ Calendar view at a glance ・Visually check your monthly drinking patterns ・Clearly display drinking and abstinence days ・Easy 3-second recording with a tap ・Stay motivated with celebratory effects ■ AI Supports Alcohol Abstinence and Cutback ・Automatically counts consecutive days abstinent ・AI predictions provide advance warning of overdrinking ・Statistical graphs allow objective review ・Goal setting and progress visualization ■ Privacy-first design for peace of mind ・AI analysis is 100% performed on-device ・Supports multiple devices with iCloud sync ・No personal data is collected ・Records are retained even when changing devices ■ Recommended for ・Those who want data-based alcohol management ・Those who want to prevent overdrinking ・Those who want to improve their drinking habits before a health check ・Those who want to plan alcohol-free days Protect your "health tomorrow" with AI predictions. Start scientifically managing your drinking with AlcoCalendar. 【Terms of Service】 This app uses Apple's Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ 【Privacy Policy】 https://aero-nauts.com/index.html#privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

VoiCal

Features
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「今日何食べた?」を声で記録するだけ。AIが自動でカロリーを計算します。 VoiCalは、音声入力でかんたんに食事を記録できるカロリー管理アプリです。 「朝ごはん、ご飯一膳と味噌汁と卵焼き食べた」と話しかけるだけで、AIが内容を解析してカロリーを自動計算・記録します。 【主な機能】 ◎ 音声で記録 マイクボタンを押して食べたものを話しかけるだけ。面倒な入力は不要です。 ◎ AIによる自動カロリー計算 入力内容をAIが解析し、食事全体のカロリーと各食品の内訳を表示します。 ◎ 時刻指定に対応 「昨日の夜、ラーメン食べた」のように時刻を言うとその時間で記録。言わなければ現在時刻で記録します。 ◎ お気に入り登録 よく食べる食事をお気に入りに登録。次回からワンタップで記録できます。 ◎ 昨日のサジェスト 前日の同じ食事時間帯に何を食べたかを表示。「同じ内容で記録」ボタンで素早く記録。 ◎ 週間サマリー 1週間の合計・平均カロリーをグラフで確認。食事の傾向を把握できます。 ◎ 目標カロリーの自動計算 身長・体重・年齢・活動量をもとに、あなたに合った目標カロリーをBMRから算出します。 ◎ Google・Appleでかんたんログイン アカウント作成不要。お使いのGoogleまたはAppleアカウントですぐに使い始めることができます。 食事記録が続かなかった方、カロリー計算が面倒な方に最適です。 声でサッと記録する新しい習慣を、VoiCalで始めましょう。 利用規約:https://sites.google.com/view/voical/terms プライバシーポリシー:https://sites.google.com/view/voical/privacy

Screenshots

AlcoCalendar4 screens
VoiCal4 screens

Verdict

The call

The clearest difference is ads: VoiCal at none against AlcoCalendar's shown. VoiCal also leads on iOS requirement (13.0 vs 18.5). 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. AlcoCalendar sells 2 in-app purchases, starting at $2.99 per month and VoiCal sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

AlcoCalendar ships an update every 6 days, VoiCal every 8 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 4 level
AlcoCalendar versus VoiCal: the parameters behind the verdict, then further details
ParameterAlcoCalendarVoiCal
PriceFreeFree
Update frequencyEvery 6 days — betterEvery 8 days
AdsYesNo — better
In-app purchasesYesYes
DevicesiPhone, Apple WatchiPhone, iPod
Requires iOS18.513.0 — better
Further details — not scored
Size19 MB76 MB
Age rating17+4+
DeveloperRyoichi ShimizuLEAF CRAFT, LIMITED LIABILITY COMPANY

In-app purchases

2 purchases

AlcoCalendar

Subscriptions2
  • Premium Monthly Subscription$2.991 Month
  • Premium Yearly Subscription$29.991 Year
1 purchases

VoiCal

Subscriptions1
  • VoiCal Premium7 Days trial$2.991 Month

Questions

Is AlcoCalendar free?
AlcoCalendar is free to download, with in-app purchases available.
Is VoiCal free?
VoiCal is free to download, with in-app purchases available.
Do AlcoCalendar or VoiCal have ads?
AlcoCalendar shows ads; VoiCal does not.
Which is updated more often, AlcoCalendar or VoiCal?
AlcoCalendar ships an update every 6 days, and VoiCal every 8 days. Most recently, AlcoCalendar was updated on October 28, 2026 and VoiCal on October 31, 2026.

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