Comparison

CleanseClock vs Pengu

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

Head to head
About

CleanseClock

Features
Read full description

Fasting made simple and effective! CleanseClock helps you track your fasting periods, monitor progress, and stay motivated with data-driven insights. Whether you're doing intermittent fasting, water fasting, or OMAD, this app keeps you on track. Key Features Custom fasting plans (16:8, 18:6, 5:2, and more) Smart timer with alerts for fasting & eating windows Body metrics tracking (weight, energy levels, sleep) Progress analytics with weekly/monthly reports Expert tips & science-backed fasting guides Stay disciplined, stay healthy. CleanseClock makes fasting easier than ever. Download now and take control of your wellness journey!

About

Pengu

Track your intermittent fasting and meals with a gentle approach. Features include fasting timers, one-photo meal logging with auto-detection, and calorie counting. Monitor your progress with a visual mascot and calendar view.

Highlights
  • Intermittent fasting timers (16:8, 18:6)
  • One-photo meal logging
  • Calorie and nutrition tracking
  • Penguin progress mascot
  • Auto-detected food menus
  • Calendar view of past data
Features
Read full description

Pengu: a gentle fasting, diet, and meal tracker. Intermittent fasting timers (16:8, 18:6), one-photo meal logging, and calorie tracking — all in one app. [Key features] • Pick a plan like 16:8 or 18:6 and start the timer with one tap • A penguin mascot shifts with your fasting progress, so you can see how it's going at a glance • Snap a food photo and Pengu auto-detects the menu and nutrition • When the result looks off, edit it by hand right away • Daily totals for calories, protein, carbs, and fat • Calendar view of your past fasts and meals • Available in English, Korean, Japanese, and Chinese [Pengu Pro] Unlimited photo analysis, full history, every fasting plan, and extra insights. Cancel anytime from your subscription settings. Take it lightly, keep it going — with Pengu. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://shore-clutch-a8c.notion.site/Privacy-Policy-36cb98f789b8807fa028f82bdb713cb5

Screenshots

CleanseClock3 screens
Pengu4 screens

Verdict

The call

The clearest difference is in-app purchases: CleanseClock at none against Pengu's 3. On price, ads, 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. Pengu sells 3 in-app purchases, starting at $4.99 per 7 days. CleanseClock asks for nothing beyond the download.

Scorecard1 real difference · 9 level
CleanseClock versus Pengu: the parameters behind the verdict, then further details
ParameterCleanseClockPengu
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—50.0% of reviews
Number of ratings—1 — better
Update frequency—Every 9 days
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size1 MB58 MB
Age rating4+4+
Developer文昊 张junhee cho

In-app purchases

None

CleanseClock

No in-app purchases

3 purchases

Pengu

Subscriptions3
  • Pengu Pro Weekly$4.997 Days
  • Pengu Pro Monthly$5.991 Month
  • Pengu Pro Yearly3 Days trial$39.991 Year

Questions

Is CleanseClock free?
CleanseClock is free to download, with no in-app purchases.
Is Pengu free?
Pengu is free to download, with in-app purchases available.
Do CleanseClock or Pengu have ads?
Neither CleanseClock nor Pengu shows ads.

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