Comparison

grug vs PetZelo

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

Head to head
About

grug

Receive a daily dose of simple, profound wisdom to help you navigate life's challenges. This app offers straightforward truths and accompanying artwork to inspire personal growth and contentment. It focuses on mindfulness and taking small steps each day.

Highlights
  • Daily wisdom sharing
  • Accompanying artwork
  • Home screen widget
  • Customizable themes
  • Light and dark modes
  • No login or tracking
Features
Read full description

grug know: big scary just many small rock wearing fur coat. every sunrise grug share one wisdom. help you break today rock into small piece. no fancy word. no complicated. just simple truth that work. **what grug do:** - share daily wisdom when sun rise - draw grug dream on wisdom - share with other grug - widget show wisdom on cave - grug work in light and dark cave or give grug shiny color grug not guru. grug just know: small step every day make mountain move. perfect never come. better start with broken stick today than wait for perfect stick tomorrow. wisdom come from real life. fear work love pain growth. grug speak simple but truth hit deep. like "fear just smoke. real but not solid.” and "wanting make poor. grateful make rich." each day different wisdom. truth waiting. grug help see: you already enough. just need pick up one small rock today. app simple like grug brain. open. read wisdom. maybe draw feeling. that all. no login. no cloud. no follow. just you and today truth. remember. tomorrow not here. only today real. grug help make today count. Terms of Service: https://ocho.so/terms Privacy Policy: https://ocho.so/privacy

About

PetZelo

Features
Read full description

Caring for a pet is an act of love, but it also comes with many responsibilities. Vaccine schedules, vet visits, documents, weight tracking, expenses... it's a lot of information to manage! PetZelo was created to simplify this journey. We've designed a complete, elegant, and intuitive digital health diary that centralizes everything important for your pet's well-being and life organization. With PetZelo, you have more time for what truly matters: giving affection and creating memories. Why is PetZelo the right choice for you and your pet? Secure and Synced with iCloud: Your peace of mind is our priority. All your pet's data is securely stored and synced via iCloud. This means you can access the information across all your Apple devices with the privacy that only your personal account can provide. One-Time Payment, Lifetime Benefits: No subscriptions, no ads, no interruptions. You purchase PetZelo once and get access to all current and future features. It's an investment in the continuous care of your companion. Simple and Elegant Interface: Navigate a clean and organized interface, designed for you to find what you need quickly and enjoyably. Main Features: Complete and Personalized Profiles: Create a profile for each of your pets with a photo, name, breed, date of birth, gender, and essential information. Document Keeper: No more digging for paperwork! Save vaccination records, lab results, pedigree papers, and other important documents directly in the app. Have everything at your fingertips, securely and conveniently. Health First: Automatic Vaccine Reminders: Register vaccines and schedule booster dates. PetZelo will notify you so you never miss an important date again. Detailed Health History: Log vet visits, diagnoses, prescribed treatments, and keep a list of known allergies. Weight Tracking: Monitor your pet's weight progression with a visual history to ensure they are always in top shape. Organization and Finances: Expense Analysis: Understand your pet-related spending. Log expenses for food, vet care, toys, and other costs, and view reports for better financial planning. Quick Info: Jot down the brand of their food, daily amount, and your trusted vet's contact information to always have it handy.

Screenshots

grug4 screens
PetZelo4 screens

Verdict

The call

The clearest difference is price: grug at Free against PetZelo's $0.99. On update cadence, 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

grug is free to download; PetZelo costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

grug ships an update weekly, PetZelo every 4 days. The most recent releases landed on November 9, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 9 level
grug versus PetZelo: the parameters behind the verdict, then further details
ParametergrugPetZelo
PriceFree — better$0.99
Rating4.8 (3.5K ratings) — better—
Positive reviews96.3% of reviews—
Number of ratings3.5K — better—
Update frequencyWeeklyEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPad — better
Requires iOS18.0 — better18.6
Further details — not scored
Size22 MB5 MB
Age rating4+4+
DeveloperOchoGabriel Bonomo Dazzi

In-app purchases

None

grug

No in-app purchases

None

PetZelo

No in-app purchases

Questions

Is grug free?
grug is free to download, with no in-app purchases.
Is PetZelo free?
PetZelo costs $0.99, with no in-app purchases.
Do grug or PetZelo have ads?
Neither grug nor PetZelo shows ads.
Which is updated more often, grug or PetZelo?
grug ships an update weekly, and PetZelo every 4 days. Most recently, grug was updated on November 9, 2026 and PetZelo on October 30, 2026.

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