ExpoViewHelper vs HELLO! MUSEUM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ExpoViewHelper
Enhance your Expo 2025 ticket reservation experience with this Safari extension. It streamlines the website's display, allowing you to filter by availability and ticket category, and customize what information is shown. Settings are saved locally for convenience.
- Filter by reservation status (Available, Limited, Full)
- Filter by ticket category (General, Accessibility)
- Toggle pavilion descriptions and detail links
- Local storage of settings
- Safari extension integration
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ExpoViewHelper is a Safari extension that organizes and streamlines the display of the Expo 2025 ticket reservation website, making it easier to use. Main Features ◆ Reservation Status Filter Filter results by availability: Available, Limited, or Full. ◆ Category Filter Separate and view General and Accessibility ticket slots. ◆ Display Options Choose whether to show or hide pavilion descriptions and detail links. ◆ Auto Operation (currently suspended) Automatically clicks the “Load More” button to display all information at once. How to Use Launch the app and enable the Safari extension. Access the Expo 2025 ticket reservation site with Safari. Tap the extension icon in the address bar. Adjust the display settings in the ExpoViewHelper panel as you like. Your settings are saved automatically and applied the next time you visit the site. Important Notes This app is not an official app of Expo 2025 Osaka, Kansai. It is a tool designed only to assist with the display of the ticket reservation page. Ticket reservations must be completed on the official Expo 2025 website. The app does not collect personal information; all settings are stored locally on your device. This is a utility app designed to support a more efficient ticket reservation experience.
HELLO! MUSEUM
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HELLO! MUSEUM is an audio and subtitle guide app that enriches your experience at museums, galleries, and exhibitions. No rental devices needed — just your smartphone and earphones. ◆ Easy 3 Steps Check in at the venue Enter the exhibit number using the on-screen keypad Press play — enjoy audio and subtitle commentary ◆ Key Features ・Audio Guide — Audio commentary for artworks and exhibits ・Subtitle Guide — Subtitle support for your viewing experience ・Video Sync — Automatically synchronizes subtitles and audio with video playback ・Multilingual — Japanese, English, and more depending on the exhibition ・Offline Playback — Download guide data once, then use without connectivity ・Accessibility Support ◆ Perfect For ・Anyone who wants a deeper experience at events, museums, and galleries ・Visitors who don't want to wait in line to rent audio guide devices ・Those who want commentary in their native language ・Families who want to learn about artworks together with their children ◆ Works Offline Guide data is downloaded when you enter the exhibition code. Once downloaded, the app works in airplane mode — perfect for underground galleries or venues without Wi-Fi. Supported exhibitions are expanding — stay tuned!
Screenshots
Verdict
The clearest difference is in-app purchases: HELLO! MUSEUM at none against ExpoViewHelper's 3. ExpoViewHelper's advantage is update cadence (every 6 days vs every 5 weeks). On price, ads, device support 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. ExpoViewHelper sells 3 one-off in-app purchases. HELLO! MUSEUM asks for nothing beyond the download.
ExpoViewHelper ships an update every 6 days, HELLO! MUSEUM every 5 weeks. The most recent releases landed on September 29, 2026 and October 25, 2026 respectively.
| Parameter | ExpoViewHelper | HELLO! MUSEUM |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 82.4% of reviews | — |
| Update frequency | Every 6 days — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.5 | 17.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | MASATO NAKANO | Evixar Inc. |
In-app purchases
ExpoViewHelper
- Small Support$1.99
- Support$2.99
- Great Support$5.99
HELLO! MUSEUM
No in-app purchases
Questions
Is ExpoViewHelper free?
Is HELLO! MUSEUM free?
Do ExpoViewHelper or HELLO! MUSEUM have ads?
Which is updated more often, ExpoViewHelper or HELLO! MUSEUM?
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