Comparison

Off Day vs Hachimi.ai

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

Head to head
About

Off Day

This holiday alarm clock app helps you avoid being woken up on days off. It includes built-in holiday information for several countries and allows manual marking of work schedules. Customize your alarm settings to ensure peace on your days off.

Highlights
  • Holiday alarm clock
  • Built-in holiday templates
  • International holiday information
  • Manual work schedule marking
  • System shortcut integration
  • Customizable alarm settings
Features
Read full description

Off Day is an open-source project. Anyone can compile it themselves, or consider purchasing this app directly to support this project. Off Day is a holiday alarm clock app that comes with a variety of built-in holiday templates, featuring holiday information from China, Japan, Singapore, Thailand, Korea, and the United States. Simply follow the steps and utilize system shortcuts for automation, and never worry about being woken up by your alarm on a day off again. In addition to the built-in holiday information, users can manually mark their holiday work schedules. Whether a day is an Off Day or a Work Day, the final decision is entirely up to you. (Paid app – Ensure this holiday alarm (works with Shortcuts) fits your needs before purchase.) ----------- EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Hachimi.ai

Features
Read full description

Hachimi.ai: When it's a lot, cast a hexagram. Cast for someone, and it lands in their case. One person, one case. A charting tool for fate readers and enthusiasts. Enter a birth once. Get Zi Wei and Bazi charts together. Zi Wei Dou Shu (Purple Star astrology) and Bazi (Four Pillars) use the same true solar time. Charts · Switch Zi Wei between San He, Flying Star and Four Transformations. Set star placement to match your school. Paste someone's star code and your chart matches theirs. · Bazi goes beyond the four pillars to a six-pillar chart with major and annual cycles. · Many cases? Filter by group, day master or zodiac animal. · Export chart images and text charts to share or keep on file. · Saved cases open offline. · Bond: see how a person tends to relate, from their Zi Wei chart. · Notes: each case keeps its own notes, filed as cards by date. Casting · Say two numbers and cast a Mei Hua Yi Shu (Plum Blossom divination) hexagram. The same numbers and hour give the same hexagram. · Write down a question and choose who it's for. The cast is filed under their case, and you can add what happened later. · Cast for a person from any part of their chart. · A third-party AI service writes Hachimi's readings. They need a connection and have a daily limit. Entries and search · Press and hold any word on a chart for its entry. · One search box covers cases, reading history, notes and terms. When you're signed in to iCloud, cases and reading history sync to it. Online readings ask for your consent before the first use. Under Me → Privacy and data you can delete reading data or turn off online readings. Available in Simplified Chinese, Traditional Chinese and English.

Screenshots

Off Day4 screens
Hachimi.ai4 screens

Verdict

The call

The clearest difference is update cadence: Hachimi.ai at every 2 days against Off Day's fortnightly. Off Day's advantage is iOS requirement (16.0 vs 26.0). On price, ads, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Off Day ships an update fortnightly, Hachimi.ai every 2 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 8 level
Off Day versus Hachimi.ai: the parameters behind the verdict, then further details
ParameterOff DayHachimi.ai
PriceFreeFree
Rating5.0 (33 ratings) — better—
Positive reviews95.2% of reviews—
Number of ratings33 — better—
Update frequencyFortnightlyEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better26.0
Further details — not scored
Size13 MB92 MB
Age rating4+12+
DeveloperZIZICICI LIMITEDYUENCHUK INVESTMENT LIMITED

In-app purchases

None

Off Day

No in-app purchases

None

Hachimi.ai

No in-app purchases

Questions

Is Off Day free?
Off Day is free to download, with no in-app purchases.
Is Hachimi.ai free?
Hachimi.ai is free to download, with no in-app purchases.
Do Off Day or Hachimi.ai have ads?
Neither Off Day nor Hachimi.ai shows ads.
Which is updated more often, Off Day or Hachimi.ai?
Off Day ships an update fortnightly, and Hachimi.ai every 2 days. Most recently, Off Day was updated on October 30, 2026 and Hachimi.ai on October 28, 2026.

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