Castle Explorer vs BoostUp 360
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Castle Explorer
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The only application on smartphone that references nearly 20,000 castles in Europe. Participate and publish new castles or photos of these magnificent buildings.
BoostUp 360
Connect with friends, family, and colleagues to share positive messages and celebrate achievements. Build a supportive community that uplifts everyone. Foster genuine connections and spread encouragement.
- Share uplifting messages
- Celebrate achievements
- Build supportive communities
- Connect with friends and family
- Foster genuine connections
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BoostUp is a social platform designed to spread positivity and encouragement. Connect with friends, family, and colleagues to share uplifting messages, celebrate achievements, and build a supportive community that lifts everyone up.
Screenshots
Verdict
The clearest difference is update cadence: Castle Explorer at weekly against BoostUp 360's every 3 weeks. BoostUp 360's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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.
Castle Explorer ships an update weekly, BoostUp 360 every 3 weeks. The most recent releases landed on October 14, 2026 and September 27, 2026 respectively.
| Parameter | Castle Explorer | BoostUp 360 |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Weekly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 100 MB | 29 MB |
| Age rating | 4+ | 12+ |
| Developer | richard prandini | Boostup, LLC |
In-app purchases
Castle Explorer
No in-app purchases
BoostUp 360
No in-app purchases
Questions
Is Castle Explorer free?
Is BoostUp 360 free?
Do Castle Explorer or BoostUp 360 have ads?
Which is updated more often, Castle Explorer or BoostUp 360?
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