3 Waters vs Invaders Finder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3 Waters
This app provides updates and information about water treatment services, specializing in solutions for Florida's unique water challenges. It offers expertise in well water issues, whole-house systems, and drinking water purification.
- Water treatment service updates
- Solutions for Florida's water challenges
- Well water issue expertise
- Whole-house softening and filtration
- Drinking water systems
- Eco-friendly and budget-conscious options
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For over a decade, 3 Waters has dedicated ourselves to revolutionizing the water treatment industry. With our commitment to excellence and exceptional customer service, we excel in providing superior solutions tailored specifically to combat Florida's unique water challenges. From well water issues like iron, sulfur, and tannins to advanced whole-house softening, filtration, and drinking water systems, 3 Waters has the expertise and eco-friendly, budget-conscious solutions to meet all your water purification needs. As proud members of the Florida Water Quality Association, we remain at the forefront of industry innovations and advancements, ensuring every customer receives the best possible treatment options. Better Service. Better Equipment. Better Prices. That is the 3 Waters Way!
Invaders Finder
Discover and track unique urban art installations worldwide on an interactive map. Plan walking routes to visit them, log your discoveries, and stay updated on their status. Sync your progress across devices and receive notifications for new finds.
- Interactive map with invader status
- Customizable walking route planner
- Progress tracking and city browsing
- Cloud sync for progress
- Notifications for new invaders
- Multi-language support
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Invaders Finder helps you spot and track Invaders around the world, like an urban treasure hunt on the map. MAP • View invaders on an interactive map, with clustering when you zoom out. • Quickly spot statuses thanks to colors (active, damaged, destroyed). • Adjust the clustering detail level and map theme to match your style. FLASH TOUR • Build a walking route in seconds: by duration, distance or number of Invaders, as a loop or from one point to another. • Compare several itineraries, pin the Invaders you really want to see, then set off. • Follow the real walking route step by step, log your flashes as you go, and share your route when you finish. • Included in the Pro subscription, with free trials to try it out. LIST & CITIES • Browse the list or the Cities tab: progress, flashable invaders, points, and sorting to decide where to hunt next. FLASHES • Mark an invader as flashed right from the map. • Filter the display to focus on what's left to find. DETAIL VIEW • Open an invader's page to act right away: mark as flashed, direct link to Apple Maps or Google Maps. • Quick access to Invader Spotter and Instagram when you want to dig deeper or share. ACCOUNT & SYNC • Sign in (email, Apple, or Google) to save your flashes in the cloud and never lose anything when switching devices. NOTIFICATIONS • Get alerted when a new Invader is added or an Invader's status changes. LANGUAGES • French, English, Spanish, German, Italian, Japanese and Swedish, with a language picker in the settings. SUBSCRIPTION • Invaders Finder Pro: €4.99/month or €29.99/year, auto-renewable. • Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless turned off at least 24 hours before the end of the current period. Manage it anytime in your Apple Account settings. • Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ • Privacy Policy: https://invaders-finder.com/en/privacy Invaders Finder is made for street art and urban hunting enthusiasts: a clear map, useful info in the field, and your progress always with you. Note: artwork data and statuses may change; check on site and respect public space and heritage.
Screenshots
Verdict
The clearest difference is in-app purchases: 3 Waters at none against Invaders Finder's 3. 3 Waters also leads on ads (none vs shown) and iOS requirement (15.1 vs 17.0). Invaders Finder's advantage is update cadence (every 10 days vs every 3 weeks) and ratings volume (6 vs 1). On price, rating 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 Finder sells 3 in-app purchases, starting at $3.99 per month. 3 Waters asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for 3 Waters against 5.0 for Invaders Finder. That said, the two scores are not equally well evidenced: Invaders Finder has 6 ratings behind it against 1, so its average is the more settled of the two.
3 Waters ships an update every 3 weeks, Invaders Finder every 10 days. The most recent releases landed on October 30, 2026 and November 7, 2026 respectively.
| Parameter | 3 Waters | Invaders Finder |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (6 ratings) |
| Positive reviews | — | 93.3% of reviews |
| Number of ratings | 1 | 6 — better |
| Update frequency | Every 3 weeks | Every 10 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 445 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Cheyenne Mcdonald | Josselin Tual |
Customer experience
3 Waters
Invaders Finder
In-app purchases
3 Waters
No in-app purchases
Invaders Finder
- Pro (Monthly)$3.991 Month
- Pro (Yearly)1 Month trial$24.991 Year
- No ads$4.99









