Comparison

Empty Fasting vs Odozi

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

Head to head
About

Empty Fasting

This app helps users focus on a single fasting period at a time, offering both overnight and daytime schedules. It provides customizable themes and icons, home screen widgets, and tracks fasting streaks and trends with encouraging messages.

Highlights
  • Single fast focus
  • Home screen widgets
  • Overnight and daytime schedules
  • Customizable themes and icons
  • Streak and trend statistics
  • Encouragement during fasts
Read full description

· Full-focus on one fast at a time · Home screen widgets & live activities · Overnight and daytime fasting schedules · Make it yours with 6 themes and 18 icons · Statistics for your streaks and trends · Encouragement throughout your fasts

About

Odozi

This app offers a quick daily journaling experience focused on mental wellbeing. It captures contextual data like mood, sleep, and activity to pre-fill entries, providing insights through trend charts and correlation analysis. Designed for privacy, it offers optional iCloud sync for cross-device access.

Highlights
  • Quick daily check-ins
  • Mood and sleep tracking
  • Gratitude and win logging
  • Contextual data capture (location, steps, screen time)
  • Mood trend charts
  • Location-based day analysis
  • Data correlation insights
  • Year in Review summary
Features
Read full description

Odozi (like odyssey, get it?) is a roughly two-minute-a-day journal for your mental wellbeing. This was built because I personally wasn't great at finding the time to journal in the way that I want to journal. Mainly, the app is focused on mood, sleep, gratitude, a daily win, a source of tension, a free journal, and a couple other data points. This entry should be low-friction even on the busiest of days. In the background, Odozi will capture context from your day (your neighborhood, steps, walking distance, sleep, and screen time) so each entry is already half-filled by the time you open the app. Over time, Odozi turns those small daily check-ins into something you can actually look at: * Mood trend charts that show how you've been feeling across weeks and months * A map with color-coded pins so you can see where your best - and worst - days happened * An analytics view so you can spot unseen correlations between any two data points * A Spotify-Wrapped-style Year in Review you can share * A word cloud built from your own journal entries The app is private by design. There are no accounts and no third party tracking. It will remain that way. Your entries live on your device and nowhere else. Location, HealthKit, and Screen Time access are all optional - the journal works without any of them. Furthermore, if you do want syncing across devices, you can enable iCloud sync in the Profile tab. This will sync your journal across your iPhone, Apple Watch, and Mac using Apple's secure CloudKit service.

Screenshots

Empty Fasting4 screens
Odozi4 screens

Verdict

The call

The clearest difference is ratings volume: Empty Fasting at 68 against Odozi's 1. Odozi's advantage is rating (5.0 vs 4.7) and device support (3 vs 1). On price, update cadence, 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.

ReceptionRating · Positive reviews · Number of ratings

Odozi holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Empty Fasting has 68 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Empty Fasting ships an update every 3 days, Odozi weekly. The most recent releases landed on August 15, 2026 and September 15, 2026 respectively.

Scorecard3 real differences · 7 level
Empty Fasting versus Odozi: the parameters behind the verdict, then further details
ParameterEmpty FastingOdozi
PriceFreeFree
Rating4.7 (68 ratings)5.0 (1 ratings) — better
Positive reviews83.3% of reviews—
Number of ratings68 — better1
Update frequencyEvery 3 days — betterWeekly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone, iPad, Apple Watch — better
Requires iOS17.017.0
Further details — not scored
Size169 MB9 MB
Age rating17+4+
DeveloperLight NudgeJohn Larkin

Customer experience

Empty Fasting

All ratings68 ratings
Positive92.6%
Neutral1.5%
Negative5.9%
Written reviews54 reviews
Positive83.3%
Neutral5.6%
Negative11.1%

Odozi

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Empty Fasting

No in-app purchases

None

Odozi

No in-app purchases

Questions

Is Empty Fasting free?
Empty Fasting is free to download, with no in-app purchases.
Is Odozi free?
Odozi is free to download, with no in-app purchases.
Which has better reviews, Empty Fasting or Odozi?
Odozi is rated higher. Empty Fasting averages 4.7 out of 5 from 68 ratings, while Odozi averages 5.0 from 1 ratings.
Do Empty Fasting or Odozi have ads?
Neither Empty Fasting nor Odozi shows ads.
Which is updated more often, Empty Fasting or Odozi?
Empty Fasting ships an update every 3 days, and Odozi weekly. Most recently, Empty Fasting was updated on August 15, 2026 and Odozi on September 15, 2026.

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