Nagaokakyu vs Memory Walk
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Nagaokakyu
Explore ancient Japanese history with immersive VR and AR experiences. Virtually walk through historical sites, see ancient buildings appear in real-time, and interact with historical figures. Discover historical texts and even engage in a ghost-hunting adventure.
- Immersive VR and AR historical site exploration
- Virtual reconstruction of ancient buildings
- AR interactions with historical figures
- Interactive map of historical locations
- Collection of historical texts
- Ghost hunting game with VR support
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Historic sites of six areas of Kyoto Muko (Chodoin park, Daigokuden park, Dairi park, Imperial Palace inner bailey Mud-wall corridor(Former Ueda family residence), South Dairi park, The remains of mud wall) in, using the VR and AR this application, "Metropolitan Palace of ancient "the Nagaoka Palace"" it is an application that can experience but as if you were there in front of me. Please enjoy authentic Metropolitan Palace you have installed this app by all means, it was practiced in the turning point of the times the "the Nagaoka Palace". (It corresponds to the Japanese / English / Chinese Traditional / Simplified Chinese / Korean) ■AR the Nagaoka Palace ― This mode is to enjoy Chodoin park, Daigokuden park, Dairi park, Imperial Palace inner bailey Mud-wall corridor(Former Ueda family residence), South Dairi park, The remains of mud wall. In the sight of reality reflected in the camera, the building at the time of the Nagaoka Palace will appear in the original position in full size. And, in fact around and in the building ... and, if you do not imperative in advance throughout the year ... ■VR the Nagaoka Palace ― This mode is to enjoy Chodoin park, Daigokuden park. The Nagaoka Palace of the past days will be restored in full CG. You can get around the Nagaoka Palace restored. ■Person Camera ― This mode is to enjoy Chodoin park, Daigokuden park, Dairi park. Person associated with the Nagaoka Palace will appear in AR in the park. You can also take a commemorative photo together. And, something may happen to sunset during ... ■Map ― (Chodoin park, Daigokuden park, Dairi park, Imperial Palace inner bailey Mud-wall corridor(Former Ueda family residence), South Dairi park, The remains of mud wall) historic sites six areas that can be enjoy this application is displayed. Also, I can see not only this application range of movement, also historic sites specified range. ■Collection ― When you start up the application on a particular day, the Nagaoka Palace relevant text was published in historiography, such as Shoku-Nihongi will appear. What kind of sentence or to appear, I enjoy. ■About the Nagaoka Palace ― You can for the emperor Kanmu, the Nagaoka Palace, and Nagaokakyo, to know in the image text chronology. ■Ghost Hunt ― Nagaoka-kyō is renowned as the location of one of Japan's most famous onryō, a spirit seeking vengeance to redress the wrongs it sustained while alive. This ghost hunt game requires you to banish this vengeful spirit and save Nagaoka-kyō! * This game can also be enjoyed with VR goggles. ■Bonus < Dairi main hall AR > ― The Dairi main hall appears in AR. You can walk along the circumference of the Dairi main hall which appeared, or it can go into inside. * It can walk and turn, looking at a screen. Please be sure to experience at a safe large place. Since it is dangerous, please stop experience on a road absolutely. < Marker AR > ― You appear to be "something" related to the Nagaoka Palace If you project a marker in the camera. Marker has been published on the brochures, cards. < Chodoin VR > ― You can enjoy a full CG sight from the center of Chodoin. You can enjoy even if I do not go to the local. * There is the thing that the display position of the graphic shifts, depending on the accuracy of GPS. * Depending on the type of terminal, the graphic may not be displayed correctly or the display position may be misaligned. The regional vitalization project which harnessed the cultural heritage (Comprehensive practical use support promotion project, such as historic sites) Raising Cultural Engagement by Integrating Historical Sites within the City of Mukō Production : Muko City, Kyoto Prefecture
Memory Walk
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Transform any walk into a powerful memory training session. Memory Walk combines physical movement with proven memory techniques to help you memorize speeches, numbers, scripts, or study material faster and more effectively. By linking content to locations on your walking route, you tap into your brain's natural ability to remember places and spatial information. Perfect for: • Students: Master exam material, lectures, or language vocabulary • Professionals: Memorize presentations, sales pitches, or meeting notes • Actors: Learn scripts and lines without the stress • Public speakers: Internalize speeches and talking points • Memory enthusiasts: Train with Pi digits or number sequences • Anyone learning: Recipes, procedures, step-by-step instructions How it works: 1. Record or draw your walking route 2. Split your content into segments (adjustable 10-100m spacing) 3. Walk the route - segments appear automatically at each location 4. Use text-to-speech, hide/reveal features, and track progress 5. Repeat and improve your accuracy over time Based on the Method of Loci (Memory Palace) technique** - used by memory champions and proven effective for centuries. Research shows that combining movement, location, and repetition dramatically improves retention. Track your progress with detailed statistics, customize segment spacing, and train anywhere - in your neighborhood, at the park, or even indoors.
Screenshots
Verdict
The clearest difference is in-app purchases: Nagaokakyu at none against Memory Walk's 1. Nagaokakyu also leads on iOS requirement (15.0 vs 18.6). Memory Walk's advantage is update cadence (weekly vs every 7 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. Memory Walk sells 1 one-off in-app purchase. Nagaokakyu asks for nothing beyond the download.
Nagaokakyu ships an update every 7 months, Memory Walk weekly. The most recent releases landed on October 19, 2026 and October 16, 2026 respectively.
| Parameter | Nagaokakyu | Memory Walk |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 87.5% of reviews | — |
| Update frequency | Every 7 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 344 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | xeen | Bo Kalvslund |
In-app purchases
Nagaokakyu
No in-app purchases
Memory Walk
- Unlimited routes$0.99









