Comparison

Ampz Charge vs P39

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

Head to head
About

Ampz Charge

This app provides smart charging solutions for businesses like coffee shops, stadiums, universities, and airports. It offers sleek, secure kiosks designed for easy deployment in various locations.

Highlights
  • Smart charging solutions
  • Kiosks for businesses
  • Sleek and secure design
  • Easy deployment
  • Suitable for various venues
Features
Read full description

Smart Charging Solutions for Every Business Whether you're a coffee shop, stadium, university, or airport - Ampz offers the right-sized solution. Our kiosks are sleek, secure, and ready to deploy anywhere.

About

P39

Earn points for engaging with a brand through repeat visits, social media interactions, and surveys. Redeem these points for discounts or free products as a valued customer.

Highlights
  • Earn points for purchases
  • Points for social media engagement
  • Points for completing surveys
  • Redeem points for discounts
  • Redeem points for free products
Features
Read full description

The P39 App is an innovative loyalty program specifically designed to reward returning customers. With the P39 App, customers can easily earn points by performing various actions, such as repeat visits, social media interactions, completing surveys and more. These earned points can then be redeemed for great rewards, such as discounts or free products

Screenshots

Ampz Charge4 screens
P394 screens

Verdict

The call

Ampz Charge and P39 are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Ampz Charge against 5.0 for P39. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

UpkeepUpdate frequency

Ampz Charge ships an update every 3 weeks, P39 every 5 weeks. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

ScorecardNo meaningful differences
Ampz Charge versus P39: the parameters behind the verdict, then further details
ParameterAmpz ChargeP39
PriceFreeFree
Rating5.0 (1 ratings)5.0 (2 ratings)
Positive reviews—100.0% of reviews
Number of ratings12 — better
Update frequencyEvery 3 weeks — betterEvery 5 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.615.1 — better
Further details — not scored
Size96 MB83 MB
Age rating4+4+
DeveloperAmpz LLCPadel39 QB LLC

Customer experience

Ampz Charge

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

P39

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Ampz Charge

No in-app purchases

None

P39

No in-app purchases

Questions

Is Ampz Charge free?
Ampz Charge is free to download, with no in-app purchases.
Is P39 free?
P39 is free to download, with no in-app purchases.
Which has better reviews, Ampz Charge or P39?
Ampz Charge and P39 are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.
Do Ampz Charge or P39 have ads?
Neither Ampz Charge nor P39 shows ads.
Which is updated more often, Ampz Charge or P39?
Ampz Charge ships an update every 3 weeks, and P39 every 5 weeks. Most recently, Ampz Charge was updated on October 24, 2026 and P39 on October 16, 2026.

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