Comparison

PRO vs The AMP App

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PRO

Features
Read full description

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”.

About

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.

Highlights
  • 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
Features
Read full description

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

PRO4 screens
The AMP App4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

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.

Scorecard2 real differences · 7 level
PRO versus The AMP App: the parameters behind the verdict, then further details
ParameterPROThe AMP App
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 4 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better13.0
Further details — not scored
Size29 MB177 MB
Age rating4+12+
DeveloperMAIN TECHNOLOGY CO., LTD.Novaby Ltd

In-app purchases

None

PRO

No in-app purchases

None

The AMP App

No in-app purchases

Questions

Is PRO free?
PRO is free to download, with no in-app purchases.
Is The AMP App free?
The AMP App is free to download, with no in-app purchases.
Do PRO or The AMP App have ads?
Neither PRO nor The AMP App shows ads.
Which is updated more often, PRO or The AMP App?
PRO ships an update every 4 months, and The AMP App monthly. Most recently, PRO was updated on November 6, 2026 and The AMP App on November 3, 2026.

Other comparisons