DeRussy vs Wolf's Lair
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DeRussy
Explore Fort DeRussy with a narrated walking tour. View images of landmarks and learn about the history of this Waikiki site, even from afar.
- Narrated walking tour
- Landmark images
- Virtual exploration
- Historical information
- Waikiki site guide
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This app guides you through a walking tour of Fort DeRussy in downtown Waikiki. Even without being there, you can see pictures of the various landmarks in Fort DeRussy, and hear a narrated tour.
Wolf's Lair
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Join us for an audio-guided tour of the Wolf's Lair! Explore Zone 1 with an affordable, curated alternative to the official guide! Explore the wild and off-the-beaten-path Zone 2, accompanied by our exclusive audio guide! Available only within this app! Enjoy an additional bonus - an exclusive audioguide to Mauerwald, the WWII German Army headquarters! BENEFITS FOR FULL-VERSION USERS: - Three exclusive audio guides in English, covering in detail Wolf's Lair Zone 1, Wolf's Lair Zone 2 (the only mobile guide available!), and OKH Mauerwald – the German Army's HQ, located just 18 kilometres to the North (exclusive to Audiotourista). - Offline maps and GPS tracking, allowing you to conserve roaming data and stay on track, especially near or inside the bunkers where coverage may be unreliable. - You can choose between audio guides or text descriptions; For further travel inspiration and helpful tips for your adventures in Poland and beyond, make sure to explore our blog at https://www.audiotourista.com/blog
Screenshots
Verdict
The clearest difference is in-app purchases: DeRussy at none against Wolf's Lair's 10. DeRussy also leads on ads (none vs shown) and device support (4 vs 2). Wolf's Lair's advantage is update cadence (every 4 months vs every 17 months). On price 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. Wolf's Lair sells 10 one-off in-app purchases. DeRussy asks for nothing beyond the download.
DeRussy ships an update every 17 months, Wolf's Lair every 4 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | DeRussy | Wolf's Lair |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 17 months | Every 4 months — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 115 MB | 41 MB |
| Age rating | 9+ | 4+ |
| Developer | Altrui | ClearVision Sp. z o.o. |
In-app purchases
DeRussy
No in-app purchases
Wolf's Lair
- Zone 1 (CZ)$1.99
- Zone 1 (EN)$2.99
- Zone 2 (DE)$2.99
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- OKH Mauerwald (DE)$2.99
- Zone 1 (DE)$2.99
- Zone 2 (CZ)$2.99
- Mamerki (CZ)$2.99
- Full Version (EN)$3.99
- Wolf's Lair for Kids (PL)$4.99
- Full Version (CZ)$4.99
Questions
Is DeRussy free?
Is Wolf's Lair free?
Do DeRussy or Wolf's Lair have ads?
Which is updated more often, DeRussy or Wolf's Lair?
Other comparisons
