Planium vs Atta Cave
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Planium
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Some trips are planned. The best ones are Planium'd. Stop spending hours on travel blogs, spreadsheets, and Google Maps tabs. Planium builds your trip in seconds, answers your questions on the way, and keeps the whole day in your pocket. MEET PLANY, YOUR TRAVEL ASSISTANT Ask anything, in your own language — type it or just say it. Where to eat near your hotel tonight, what's open on Sunday, how to get across town. Plany answers from Planium's own places and your own trips, shows them on the map, and opens the planner with your choices already filled in when you want a new trip. YOUR ITINERARY, BUILT BY AI Tell us where you're going. A smart, day-by-day plan lands in seconds — optimized for time, distance, and the places actually worth visiting. Edit freely: add stops, remove places, rearrange your whole day. It's your trip. THAT POST YOU SAVED IS NOW A PLAN Share an Instagram or TikTok post, a Google Maps pin or a Tripadvisor page to Planium. It reads the places, finds them, and drops them into your trip. The restaurant you saved three months ago finally gets used. YOUR TRIP ON YOUR LOCK SCREEN The day's plan on your Home Screen, Lock Screen and in the Dynamic Island: your next stop, what the trip cost today, and a tap to today's plan. WHERE YOU STAY, WHERE YOU START Add your hotel by name or paste its link. Each morning starts there and each evening ends there, with the walk to your first and last stop — and it's on the map and in your trip PDF. EVERY TICKET IN ONE PLACE Keep flight and train tickets, bookings and passport pages with your trip. Share a PDF or a photo straight into Planium. EVERY GREAT PLACE, IN ONE APP Restaurants locals love, museums with stories behind them, hidden rooftops, theme parks, and locals' picks. Check photos, opening hours, ticket prices and real details before you go. KNOW THE CITY BEFORE YOU LAND Visas for the passports you hold, the plugs it uses, whether to haggle, renting a car, public holidays, local rules — and a packing list built from the weather you'll actually get. HEAR THE CITY COME ALIVE Turn on the audio guide and let Planium narrate each place as you explore. SEE YOUR WHOLE DAY AT A GLANCE Every stop on the map, numbered, with how far each place is from the next. Your plan opens even with no signal. DISCOVER WHAT'S AROUND YOU RIGHT NOW Open Near Me for what's open now, nearest first — filtered down to whether you'll need a reservation. ASK SOMEONE WHO'S BEEN THERE Ask travelers who just got back, share a place you loved, post a plan others can copy, or start a poll when nobody can decide. BRING THE WHOLE CREW, SETTLE UP AFTER Plan together with friends, track what the trip costs in any currency, and let Planium work out each person's share. PLAY THE CITIES Sixteen city games with leaderboards, quizzes, badges, and a passport that fills up as you travel. LOOK AROUND FIRST No wall, no form. Explore the cities, the places and what travelers are saying before you make an account. Download Planium. Travel smarter.
Atta Cave
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Welcome to the Atta Cave – The Queen of Dripstone Caves! Discover one of Germany's most beautiful and impressive natural wonders with the official audioguide app. Deep beneath the city of Attendorn lies a magical world of stalactites and stalagmites that has grown over millions of years. Whether you are visiting the cave for the first time or returning to admire its beauty again, this app is your personal companion. It guides you through the accessible parts of the cave, providing exciting stories, geological facts, and historical background information at every station. IMPORTANT AUDIO NOTE To preserve the peaceful atmosphere of the cave for all visitors and to comply with museum regulations, this app does not use the main loudspeaker of your smartphone. Please use headphones (Bluetooth or wired) for the best experience. Or hold your smartphone to your ear, just like during a phone call, to listen to the audio commentary via the earpiece. AVAILABLE IN 7 LANGUAGES We welcome visitors from all over the world! The app includes fully synchronized audio tours and texts in: – English – Dutch – French – Spanish – Italian – Greek FEATURES OF THE APP Timeline & Progress: See exactly where you are on the tour. The integrated slider lets you control the audio playback at your own pace. Visual Orientation: Each station is accompanied by high-quality images, helping you identify the formations described in the audio guide. Simple Navigation: The app is designed to be intuitive and easy to use. Swipe through stations like a digital book or select them from the list. Dark Mode Design: The app interface is designed in a dark, eye-friendly style that matches the atmosphere of the cave and doesn't dazzle you underground. Offline Capability: Once downloaded, you don't need an active internet connection inside the cave to play the audio files. Overview Map: Orient yourself with the digital floor plan of the cave system. HOW TO USE Download: Ideally, download the app before entering the cave or at the entrance area. Select Language: Choose your preferred language from the menu. Start Tour: As you walk through the cave, select the current station number shown on the signs. Listen: Hold the phone to your ear or put on your headphones and immerse yourself in the story of the Atta Cave. ABOUT THE ATTA CAVE Discovered accidentally by quarry workers in 1907, the Atta Cave (Atta-Höhle) is today one of the most famous show caves in Germany. Its total length is over 6,000 meters, but the show part allows you to walk comfortably through a wonderland of stone. Marvel at the delicate draperies, the massive columns, and the mysterious colors of the limestone formations. Prepare for an unforgettable journey into the depths of the earth. Download the Atta Cave App now and let the stones speak to you!
Screenshots
Verdict
The clearest difference is iOS requirement: Atta Cave at 13.0 against Planium's 15.0. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Planium | Atta Cave |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 94 MB | 217 MB |
| Age rating | 4+ | 4+ |
| Developer | Berk Buyukkayaci | Attendorner Tropfsteinhöhle Eberhard Epe Erben Dr. Böhmer KG |
In-app purchases
Planium
No in-app purchases
Atta Cave
No in-app purchases









