RedriverBus vs Invaders Quest
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RedriverBus
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- Ứng dụng cho phép giám sát viên theo dõi lịch trình đưa đón và di chuyển bằng xe buýt của học sinh, điểm danh học sinh - Hiển thị các thông tin chi tiết về lịch trình, tài xế, xe buýt, và các thông tin liên lạc
Invaders Quest
Discover and track over 4,700 geolocated street art mosaics across 49 cities. Navigate directly to locations, mark your finds, and earn achievements. Works offline and features a retro 8-bit design.
- Interactive map with 4,700+ mosaic locations
- Filter by status and city
- Track collection progress
- Earn coins and unlock achievements
- Direct navigation to locations
- Offline functionality
- Retro 8-bit design
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THE COMPANION MAP FOR EVERY INVADER HUNTER Tired of walking past Invader mosaics without knowing they're there? Invaders Quest puts 4,700+ geolocated Space Invader mosaics on your map -- across 49 cities and 23 countries. Find them here, then flash them in the official app. Whether you're hunting Invaders in Paris, London, New York, Tokyo, or Barcelona, this is the only companion map built to help you find them all. INTERACTIVE MAP WITH EVERY INVADER Browse thousands of Invader locations on a real-time map. Filter by status (active, damaged, destroyed) or by city. Tap any pin for details, photos, and directions. TRACK YOUR COLLECTION Mark each Invader as "flashed" when you find it. See your progress by city, by country, and worldwide. Know exactly what you've found -- and what's still out there. EARN COINS, UNLOCK ACHIEVEMENTS Complete daily missions (flash 3 Invaders, visit a new city, walk a set distance) and earn coins. Unlock 15+ achievements from Common to Legendary. Level up as you hunt. NAVIGATE DIRECTLY TO ANY INVADER Get instant directions via Apple Maps or Google Maps. Full address displayed so you know exactly where to look. WORKS OFFLINE -- NO INTERNET NEEDED All 4,700+ Invader locations are stored locally. Hunt in subway tunnels, abroad without roaming, or anywhere without signal. RETRO 8-BIT DESIGN Pixel-perfect arcade aesthetic with neon colors, CRT scanlines, and 8-bit sound effects -- because hunting Invaders should feel like playing one. BUILT FOR THE INVADER COMMUNITY Complements FlashInvaders -- use our map to FIND them, then flash them in the official app. Two apps, one mission: catch them all. PERFECT FOR: - Dedicated Invader hunters who want to find every mosaic - Tourists exploring street art in a new city - Casual fans who spot an Invader and want to learn more - FlashInvaders players looking for an edge HOW IT WORKS: 1. Open the map and see Invaders near you 2. Navigate to an Invader's location 3. Find the mosaic and mark it as flashed 4. Complete daily missions and unlock achievements 5. Track your progress across cities and countries Join the global community of Invader hunters. The mosaics are out there -- go find them. --- INVADERS QUEST PREMIUM Unlock exact coordinates for every Invader (free users see an approximate zone). Get the precision you need to find even the most hidden mosaics. - Monthly subscription: $2.99/month - Annual subscription: $19.99/year (save 44%) Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled 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 and cancel your subscriptions in your Apple ID account settings after purchase. Any unused portion of a free trial period will be forfeited when purchasing a subscription. Privacy Policy: https://mixolydian-tiglon-93b.notion.site/Privacy-Policy-3113455f2dc98081aaf1d14c14a5630d Terms of Use: https://mixolydian-tiglon-93b.notion.site/Terms-Conditions-3113455f2dc98001ae1de0ed7409f7ed
Screenshots
Verdict
The clearest difference is in-app purchases: RedriverBus at none against Invaders Quest's 6. RedriverBus also leads on iOS requirement (15.6 vs 17.6). Invaders Quest's advantage is update cadence (monthly vs every 4 months). On price, ads 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. Invaders Quest sells 6 in-app purchases, starting at $2.99 per month. RedriverBus asks for nothing beyond the download.
RedriverBus ships an update every 4 months, Invaders Quest monthly. The most recent releases landed on October 1, 2026 and October 3, 2026 respectively.
| Parameter | RedriverBus | Invaders Quest |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 4 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 17.6 |
| Further details — not scored | ||
| Size | 125 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Cuong Nguyen Cao | Florian Pygmalion |
In-app purchases
RedriverBus
No in-app purchases
Invaders Quest
- Premium Quest3 Days trial$2.991 Month
- Premium Quest3 Days trial$3.997 Days
- Premium Quest$3.991 Month
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- Premium Quest3 Days trial$7.991 Month
- Premium Quest$19.991 Year
- Premium Quest$39.991 Year
Questions
Is RedriverBus free?
Is Invaders Quest free?
Do RedriverBus or Invaders Quest have ads?
Which is updated more often, RedriverBus or Invaders Quest?
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