The Search for Planet X vs Throwbacks!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
The Search for Planet X
This app simulates astronomical investigation, allowing players to use logical deductions and observations to search for a distant planet. It acts as a companion to a tabletop board game, randomly generating game elements and guiding the discovery process.
- Simulates astronomical investigation
- Uses logical deductions
- Randomly generates game elements
- Companion to a tabletop board game
- Tracks player progress and theories
Read full descriptionHide full description
Since 2016, astronomers have been searching for a large, distant planet to explain the unique orbits of objects in our solar system. In THE SEARCH FOR PLANET X, a tabletop board game from Foxtrot Games, you will take on the role of these astronomers, using observations and logical deductions to search for this distant planet. The game uses a companion app to randomly choose a location for Planet X and other objects, following predefined logic rules. As the earth travels around the sun, you will interact with the app to perform various research actions. You'll note what you learn on your deduction sheet, and you'll be able to piece together all the available information to publish theories and score points. THE SEARCH FOR PLANET X captures the thrill of discovery, the puzzly-nature of astronomical investigation, and the competition inherent in the scientific process.
Throwbacks!
Read full descriptionHide full description
Throwbacks transforms your photo library into a fun and nostalgic guessing game where your own memories take center stage. Each game pulls three random photos from your gallery, challenging you to guess when and where each moment happened. From the beach trip five summers ago to that blurry concert shot—can you remember the exact date and place? HOW IT WORKS Test your memory by identifying the location and date of your photos. Get ranked after each game with fun, expressive badges. Relive your personal timeline with surprise, nostalgia, and laughter. CHALLENGE YOUR FRIENDS Turn your favorite photos into a custom game and send it via text to friends or family. It’s a fun way to see who remembers your life as well as you do—or surprise them with moments they may have forgotten. Whether it’s a throwback vacation or a wild night out, every game becomes a shared story. GAME MODES TO EXPLORE Daily Challenge A fresh set of five random photos every day, plus rotating challenges: • Scroll – Pan around a zoomed-in mystery photo • Zoom – A locked-in close-up with limited context • Time – You’ve got 30 seconds to guess both date and place Includes a home screen widget so you can jump in directly from your favorite daily photo. Throwback Mode The classic experience. No twists—just five unforgettable photos from your camera roll. Daily Discovery A Daily set of curated photos from around the world, including historical moments and iconic places. Party Mode Play live with friends in a real-time memory showdown. TOOLS FOR YOUR PHOTO JOURNEY Photo Manager Delete unwanted photos, prioritize your favorites, hide images, or block specific dates from showing up in games. Location Editor Tag unmarked memories using nearby photos taken around the same time. Your past is waiting. Whether you're guessing vacation selfies, family holidays, or blurry food pics from 2018, Throwbacks is the ultimate trip down memory lane—one guess at a time. Download Throwbacks and see how well you really remember your life. If you choose to purchase Throwbacks Pro, payment will be charged to your Apple account. The subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage or cancel your subscription at any time by going to your account settings on the App Store after purchase. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://www.throwbacks.photos/terms-of-service Privacy Policy: https://www.throwbacks.photos/privacy-policy
Screenshots
Verdict
The clearest difference is in-app purchases: The Search for Planet X at none against Throwbacks!'s 2. The Search for Planet X also leads on device support (3 vs 1) and iOS requirement (11.0 vs 17.0). Throwbacks!'s advantage is update cadence (every 5 days vs every 6 weeks). On price and ads 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. Throwbacks! sells 2 in-app purchases, starting at $2.99 per month. The Search for Planet X asks for nothing beyond the download.
The Search for Planet X ships an update every 6 weeks, Throwbacks! every 5 days. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.
| Parameter | The Search for Planet X | Throwbacks! |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (38 ratings) — better | — |
| Positive reviews | 70.0% of reviews | — |
| Number of ratings | 38 — better | — |
| Update frequency | Every 6 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 11.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 85 MB | 37 MB |
| Age rating | 4+ | 12+ |
| Developer | Foxtrot Games LLC | Extra Krispy Labs |
In-app purchases
The Search for Planet X
No in-app purchases
Throwbacks!
- Throwbacks Pro Monthly$2.991 Month
- Throwbacks Pro Annual$19.991 Year
Questions
Is The Search for Planet X free?
Is Throwbacks! free?
Do The Search for Planet X or Throwbacks! have ads?
Which is updated more often, The Search for Planet X or Throwbacks!?
Other comparisons















