Comparison

Lottery Probability Calculator vs 賞味期限スキャナ

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

Head to head
About

Lottery Probability Calculator

Features
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It is an application that calculates the probability of winning by lottery or gacha. Enter the probability of winning and how many times you will draw, and you can calculate the probability of winning more than once. Probabilities can also be entered as percentages and fractions. ・Probability of winning the lottery Calculate the probability of winning from the appearance rate and the number of trials. You can calculate the probability of winning more than once when you draw 100 times. Since the probability of obtaining 0 to 4 times and 5 times or more is also displayed, you can also check the probability of obtaining multiple times. ・Number of times to win the lottery Calculate the number of trials required to draw a hit from the appearance rate and acquisition probability. You can calculate how many times you have to draw a lottery with a probability of winning 0.1% to get a probability of 80% or more. The number of times in 5% increments for each probability of winning is also displayed in a list, so you can easily check the number of times you need. ・Probability of getting everything When there are multiple prizes in gacha etc., calculate the probability of getting all of them by subtracting the specified number of times. You can easily check the probability of completing the lottery with 10 types of prizes when you draw 30 times.

About

賞味期限スキャナ

Features
Read full description

このアプリでは、賞味期限ラベルを撮影・登録するだけで、期限前に通知が届きます。 それによって、賞味期限を記憶しなければいけないストレスがなくなり、冷蔵庫の中身の効率的な管理が可能になります。 さらに、登録済み食品を元にAI(ChatGPT)からの献立提案の機能もあり、毎日の料理アイデアが得られます。 「賞味期限スキャナ」は賞味期限の記憶や毎日の献立の悩みを軽減し、より快適な料理ライフを目指しています。 # 使い方のヒント 冷蔵庫に入れるタイミングで賞味期限をスキャンするのも良いのですが、購入時に手に取ったタイミングでスキャンすると冷蔵庫に入れる際よりも余裕が生まれます。

Screenshots

Lottery Probability Calculator4 screens
賞味期限スキャナ4 screens

Verdict

The call

The clearest difference is update cadence: 賞味期限スキャナ at fortnightly against Lottery Probability Calculator's every 10 months. Lottery Probability Calculator's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Lottery Probability Calculator ships an update every 10 months, 賞味期限スキャナ fortnightly. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 3 level
Lottery Probability Calculator versus 賞味期限スキャナ: the parameters behind the verdict, then further details
ParameterLottery Probability Calculator賞味期限スキャナ
PriceFreeFree
Update frequencyEvery 10 monthsFortnightly — better
AdsYesYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better17.0
Further details — not scored
Size17 MB41 MB
Age rating4+4+
DeveloperKouji YamauchiCuriosity Software Inc.

In-app purchases

None

Lottery Probability Calculator

No in-app purchases

None

賞味期限スキャナ

No in-app purchases

Questions

Is Lottery Probability Calculator free?
Lottery Probability Calculator is free to download, with no in-app purchases.
Is 賞味期限スキャナ free?
賞味期限スキャナ is free to download, with no in-app purchases.
Do Lottery Probability Calculator or 賞味期限スキャナ have ads?
Both Lottery Probability Calculator and 賞味期限スキャナ show ads.
Which is updated more often, Lottery Probability Calculator or 賞味期限スキャナ?
Lottery Probability Calculator ships an update every 10 months, and 賞味期限スキャナ fortnightly. Most recently, Lottery Probability Calculator was updated on October 27, 2026 and 賞味期限スキャナ on October 25, 2026.

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