Comparison

Caesar vs Kiroku

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

Head to head
About

Caesar

This utility tool encrypts and decrypts text using a Caesar cipher. Users can specify a shift value to transform their messages. Converted text can be saved within the application for later use.

Highlights
  • Caesar cipher encryption
  • Caesar cipher decryption
  • Customizable shift parameter
  • Save converted strings
  • Text transformation utility
Features
Read full description

Converts a string into a string shifted the specified number of characters. The number of characters to shift is specified as the conversion parameter. For example, to shift the string AAAA by one character, set the conversion parameter to 1 and the selected string to AAAA. In this case, the converted string will be BBBB. The converted string can be saved in the app.

About

Kiroku

Features
Read full description

Keep track of your alcohol adventures together. Log your drinks and share them with your friends. Start a session when you head out, add drinks as the rounds come, and look back at the night in your calendar. Your friends see it too, and you see theirs. WHAT YOU CAN DO • Log drinks during a live session, or add a past session later • Look through your friends' sessions • Browse your history in a monthly calendar, where each day's color follows your own daily limit • See totals, units over time, patterns, and breakdowns in the statistics • Record drink types and standard units (grams of pure alcohol) • Add notes to remember a session's context • Count your alcohol-free days and streaks • Log a drink from your Apple Watch FRIENDS • Find your friends and send them a friend request • Want to keep it to yourself? Hide your sessions in Settings. • Report or block anyone from their profile YOUR DATA • Works offline and syncs when you're back online • View, edit, or delete any session at any time • Delete your account and all of its data from inside the app • No ads Terms of Use (EULA): https://kiroku.cz/terms Privacy Policy: https://kiroku.cz/privacy Kiroku is for adults (18+). It doesn't reward, encourage, or gamify drinking, and it doesn't provide medical advice. If you're concerned about your drinking, please talk to a healthcare professional.

Screenshots

Caesar1 screens
Kiroku4 screens

Verdict

The call

The clearest difference is in-app purchases: Caesar at none against Kiroku's 3. Kiroku's advantage is ads (none vs shown) and update cadence (every 6 days vs every 2 weeks). On price, device support and iOS requirement 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. Kiroku sells 3 one-off in-app purchases. Caesar asks for nothing beyond the download.

UpkeepUpdate frequency

Caesar ships an update every 2 weeks, Kiroku every 6 days. The most recent releases landed on October 1, 2026 and October 11, 2026 respectively.

Scorecard3 real differences · 6 level
Caesar versus Kiroku: the parameters behind the verdict, then further details
ParameterCaesarKiroku
PriceFreeFree
Rating1.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 weeksEvery 6 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPod, Apple Watch
Requires iOS15.0 — better15.1
Further details — not scored
Size43 MB48 MB
Age rating4+17+
DeveloperHideaki UchikoshiPetr Cala

In-app purchases

None

Caesar

No in-app purchases

3 purchases

Kiroku

One-time3
  • A small beer$1.99
  • A beer$3.99
  • A round$9.99

Questions

Is Caesar free?
Caesar is free to download, with no in-app purchases.
Is Kiroku free?
Kiroku is free to download, with in-app purchases available.
Do Caesar or Kiroku have ads?
Caesar shows ads; Kiroku does not.
Which is updated more often, Caesar or Kiroku?
Caesar ships an update every 2 weeks, and Kiroku every 6 days. Most recently, Caesar was updated on October 1, 2026 and Kiroku on October 11, 2026.

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