Best Pepedia Apps

192+ iOS apps curated and reviewed

4.7 avg rating

20 free apps

Updated September 2026

From beginner-friendly picks to power-user tools, our pepedia list covers 192+ iPhone apps updated through September 2026. Compare ratings, prices, and screenshots in one place.

Compare top Pepedia Apps (September 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	PepPedia	Free	3.7★ (63)	No	Yes	Sep 2026
2	Peptide Tracker & Calculator	Free	4.8★ (533)	No	Yes	Sep 2026
3	Fly Delta	Free	4.8★ (7M)	Yes	No	Sep 2026
4	Expedia: Hotels, Flights, Cars	Free	4.8★ (5.9M)	Yes	No	Sep 2026
5	Southwest Airlines: Travel App	Free	4.8★ (7.2M)	No	No	Sep 2026
6	Airbnb	Free	4.8★ (703K)	No	No	Sep 2026
7	Booking.com: Hotels & Travel	Free	4.8★ (2.2M)	No	No	Sep 2026
8	Priceline - Hotel, Car, Flight	Free	4.8★ (1.1M)	Yes	No	Sep 2026

Top Picks for Pepedia

#1

PepPedia by PepPedia, Inc.

Peptide Wiki & Tracker

Editor's Choice

💪 Health & Fitness

3.7(63 ratings)

FreeIn-App Purchases

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An educational reference for peptide research, offering a comprehensive library of peptide profiles, personal tracking tools for notes and inventory, and helpful math calculators. Securely sync your data across devices to stay organized and informed.

#2

Peptide Tracker & Calculator by David Dzeveckij

Your Private Peptide Log

Strong Contender

💪 Health & Fitness

4.8(533 ratings)

FreeIn-App Purchases

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This app helps you meticulously track and calculate peptide dosages, inventory, and injection sites. It provides smart alerts for low stock and detailed logs of your usage history for research, fitness, or therapeutic protocols. Your data is stored securely and privately on your device.

#3

Fly Delta by Delta Air Lines, Inc.

Worth Considering

4.8😞(7M ratings)

FreeAds

#6in Travel

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Manage your entire travel experience with this app. Access your boarding pass, book flights, track bags, and receive real-time flight updates. It simplifies your journey from booking to arrival.

What We Love

👍 Easy to use
🚀 Smooth check-in process
💡 Convenient boarding pass storage
🚀 Fast app performance
👍 Great customer service

Room to Improve

🐛 Frequent crashes
🐛 Buggy boarding pass integration
🐛 Unreliable flight status updates
🐛 Inconsistent user experience
🐛 Difficult to navigate

More Pepedia apps to explore

Expedia: Hotels, Flights, Cars

Expedia: Hotels, Flights, Cars

Expedia: Hotels, Flights, Cars

Trip planner & travel deals

Plan, book, and manage all aspects of your trip, including flights, hotels, and car rentals. Discover travel deals, earn rewards, and collaborate with others on trip planning. Get instant discounts and price drop protection on eligible bookings.

Book flights, hotels, car rentals, and activitiesEarn and redeem travel rewardsInstant member discounts

free with in-app purchases

Southwest Airlines: Travel App

Southwest Airlines: Travel App

Southwest Airlines: Travel App

Flights, hotels & rental cars

Easily book flights, hotels, and rental cars for your next trip. Manage your bookings, access mobile boarding passes, and enjoy inflight entertainment. Earn and redeem loyalty points for seamless travel planning.

Book flights, hotels, and carsManage trip details and bookingsAccess mobile boarding passes

free with in-app purchases

Homes, experiences, services

Discover and book unique accommodations, local experiences, and professional services worldwide. Find the perfect stay for any trip, explore authentic activities hosted by locals, and enhance your visit with convenient on-demand services.

8+ million vacation rentalsThousands of local experiencesOn-demand professional services

free with in-app purchases

Booking.com: Hotels & Travel

Booking.com: Hotels & Travel

Booking.com: Hotels & Travel

Hotels, flights & car rentals

Find and book accommodations, flights, and car rentals for your next trip. Offers flexible cancellation, 24/7 customer service, and mobile-only discounts. Manage your entire journey in one place.

Book accommodations, flights, and car rentalsFree cancellation on most properties24/7 customer service

free with in-app purchases

Priceline - Hotel, Car, Flight

Priceline - Hotel, Car, Flight

Priceline - Hotel, Car, Flight

Great deals & Travel Booking

Find exclusive app-only deals on hotels, rental cars, and flights. Save up to 60% with Express Deals and unlock VIP savings. Book quickly and manage trips offline.

Exclusive app-only hotel dealsDiscounts on rental carsCheap flights

free with in-app purchases

Hopper: Flights, Hotels & Cars

Hopper: Flights, Hotels & Cars

Hopper: Flights, Hotels & Cars

Spend Less, Travel Better.

Find and book flights, hotels, homes, and rental cars at the best prices. Get price predictions and notifications to know when to buy, or freeze prices to lock in a deal. Travel with confidence using flexible booking options and disruption guarantees.

Price prediction notificationsColor-coded deals calendarPrice freezing

free with in-app purchases

United Airlines

United Airlines

United Airlines

by United Airlines

Manage your entire travel experience from flight booking and check-in to real-time updates and in-flight entertainment. Navigate airports with ease, track bags, and access support, all within one application.

Book flightsCheck-in and boarding passChange flights/seats

free with in-app purchases

More trips. Less hassle.

Book, manage, and check in for your flights with ease. Access boarding passes, update itineraries, and get real-time flight information. Connect with customer service and explore inflight options.

Book flightsManage tripsAccess boarding passes

Wanderboat: Local Guide

Wanderboat: Local Guide

Wanderboat: Local Guide

Live your best life

Discover the best dining, travel, and lifestyle experiences in the US with an AI-powered local insider. Search by mood and occasion to find hidden gems, plan instant itineraries, and explore trending spots with real visuals and an interactive map.

AI-powered local recommendationsSearch by mood and occasionInstant itineraries

Tripadvisor: Plan & Book Trips

Tripadvisor: Plan & Book Trips

Tripadvisor: Plan & Book Trips

Hotels, Restaurants, Tours

Discover destinations, plan trips, and book hotels and tours with recommendations from millions of travelers. Earn rewards on bookings and activities, and organize your itineraries all in one place.

Millions of traveler reviewsBook hotels and experiencesEarn Trip Cash rewards

Hotels.com: Book Hotel Deals

Hotels.com: Book Hotel Deals

Hotels.com: Book Hotel Deals

Last-minute stays & rewards

Discover and book hotels worldwide with this app. Save on stays with member prices and enjoy perks. Organize trips, view locations on a map, read reviews, and book securely. Manage bookings offline and get updates.

Book hotels worldwideMember savings up to 20%Free cancellation on most hotels

free with in-app purchases

American Airlines

American Airlines

American Airlines

by American Airlines, Inc.

Manage your entire travel experience with this app. Access flight information, mobile boarding passes, and airport maps. Track your bags, book trips, and manage your loyalty account all in one place.

Live flight tracking on Lock Screen and Apple WatchMobile boarding passInteractive airport terminal maps

free with in-app purchases

Skyscanner Flights & Travel

Skyscanner Flights & Travel

Skyscanner Flights & Travel

Cheap Flight Tickets & Booking

Easily plan your next trip by finding the best prices on flights, hotels, and rental cars. Compare deals from numerous providers with no hidden fees or booking charges. Discover new destinations and book with confidence.

Search for cheap flightsCompare hotel pricesBook rental cars

free with in-app purchases

Travelocity Hotels & Flights

Travelocity Hotels & Flights

Travelocity Hotels & Flights

Car & Vacation rentals

Book hotels with free cancellation and pay upon arrival. Find flights, tours, and attraction tickets. Manage your trips and share itineraries with ease.

Free hotel cancellationPay at hotel optionMap view hotel search

free with in-app purchases

KAYAK: Flights, Hotels & Cars

KAYAK: Flights, Hotels & Cars

KAYAK: Flights, Hotels & Cars

Plan vacations & book trips

This app searches hundreds of travel sites to compare flights, hotels, and car rentals, helping you find the best options for your trip. It offers price tracking, budget planning, itinerary building, and mobile-only deals.

Compare flight options from hundreds of sitesFind mobile-only hotel ratesSearch car sharing and traditional agencies

free with in-app purchases

Vrbo: Vacation Rentals

Vrbo: Vacation Rentals

Vrbo: Vacation Rentals

Member prices & weekend deals

Find and book private vacation homes, from beach bungalows to mountain cabins. Plan trips collaboratively with friends and family, and enjoy flexible search options and long-stay discounts. Secure booking and 24/7 support are available.

Search private vacation rentals worldwideCollaborative trip planningFlexible date search

HotelTonight: Hotel Booking

HotelTonight: Hotel Booking

HotelTonight: Hotel Booking

Last minute deals on hotels

Discover exclusive hotel deals and discounts on unsold rooms. Save up to 33% with daily drops and earn rewards through a loyalty program. Book quickly and easily for tonight or up to 100 days in advance.

Exclusive hotel discountsDaily Drop savingsHT Perks loyalty program

free with in-app purchases

FAQ about Pepedia

What are the best pepedia apps for iPhone?

PepPedia tops our pepedia apps ranking as of September 2026, with a 3.7-star average from 63 App Store ratings, and it's free to download.

Are there free pepedia apps for iPhone?

Yes — 20 of the top pepedia apps we rank are free to download, including PepPedia and Peptide Tracker & Calculator.

Does PepPedia have ads or in-app purchases?

PepPedia has no ads and offers in-app purchases, according to its App Store listing as of September 2026.

How many pepedia apps are on the App Store?

We track 192+ pepedia apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.

What does PepPedia do?

PepPedia serves as an educational reference and personal tracking tool for individuals researching peptides. It provides a library of peptide profiles with detailed information, allows users to track personal notes and inventory, and includes helpful math tools for calculations.

What are the key features of PepPedia?

Key features include a research library with over 70 peptide profiles, a personal journal for notes and logs, an inventory organizer for supplies, personal metrics tracking, and math tools like a reconstitution calculator and concentration helper.