PRO vs The AMP App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PRO
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You don’t need to run to VOD platform, just pick up your IPAD and select songs at any corner of private room. It is easier to order songs through your IPAD. If the songs list is not synchronized with karaoke player, download the songs list through network to make them synchronized at once. If you want to know which songs are the most favorite on billboard charts, enter “Top List” to check. Please enter the song selecting interface and you can easily select the songs by “Features”. This system supports comprehensive search for songs by singer name and languages, you can find your favorite songs through alphabets, words, strokes and handwritings. If you want to find out your favorite songs by one click on your next visit, just add these songs to “My Favorite”.
The AMP App
Explore the history and resources of The AMP: AIDS Memorial Pathway in Seattle. This app uses public art and technology to share stories and raise awareness about the AIDS epidemic, community responses, and the ongoing fight against HIV/AIDS, stigma, and discrimination.
- Access information about The AMP memorial
- Learn about on-site artworks
- Discover history of the AIDS epidemic
- Explore community responses to the crisis
- Share stories and calls to action
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The AMP App is a companion app for The AMP: AIDS Memorial Pathway in Seattle, WA. The app enables users to access information, history and resources about The AMP, the on-site artworks, the AIDS epidemic, and the diverse community responses to the crisis. Using public art and technology, it creates a place to share stories and is a call to action to end HIV/AIDS, stigma, and discrimination.
Screenshots
Verdict
The clearest difference is update cadence: The AMP App at monthly against PRO's every 4 months. PRO's advantage is iOS requirement (8.0 vs 13.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
PRO ships an update every 4 months, The AMP App monthly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | PRO | The AMP App |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 4 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 29 MB | 177 MB |
| Age rating | 4+ | 12+ |
| Developer | MAIN TECHNOLOGY CO., LTD. | Novaby Ltd |
In-app purchases
PRO
No in-app purchases
The AMP App
No in-app purchases









