Comparison

PrepayPower vs Azul mini

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

Head to head
About

PrepayPower

Manage your electricity account and usage with ease. Add credit, view top-up history, and track your energy consumption. Offers savings features for budgeting and managing energy costs.

Highlights
  • Add credit to account
  • View top-up history
  • Track hourly, daily, weekly usage
  • Check updated balance
  • Savings feature for budgeting
  • Manage energy costs
Features
Read full description

With the PrepayPower App, managing your account and electricity usage has never been easier. With just a few taps, you can quickly and easily add credit to your account, as well as view your history to see the amount and date of your last 20 top-ups. Smart Pay and Smart Pay+ customers can access hourly, daily, and weekly usage stats. Smart Pay customers can also check their updated balance every 24 hours, while Smart Pay+ users get balance updates every hour. For Smart Pay+ customers, the PrepayPower Savings feature allows you to put some money aside for a rainy day or budget for increased winter usage. With the PrepayPower App, taking control of your energy has never been simpler.

About

Azul mini

Features
Read full description

azul is a 3D city model viewer. It is intended for viewing 3D city models in CityGML 1.0 and 2.0, CityJSON 1.0, 1.1 and 2.0 (including CityJSON Text Sequences), IndoorGML, OBJ, OFF and POLY. It supports loading multiple files, selecting objects by clicking them or selecting them in the sidebar, toggling the visibility of individual items, filtering by level of detail, and browsing their attributes. It is research software, but it is pretty stable and most datasets already work without problems. It is available under the GPLv3 licence. The current version of azul runs on macOS 13+ (Apple Silicon and Intel) and iOS 13+ (iPhone and iPad).

Screenshots

PrepayPower4 screens
Azul mini1 screens

Verdict

The call

The clearest difference is device support: Azul mini at 3 against PrepayPower's 1. Azul mini also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and in-app purchases 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

PrepayPower ships an update every 2 months, Azul mini every 6 weeks. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 8 level
PrepayPower versus Azul mini: the parameters behind the verdict, then further details
ParameterPrepayPowerAzul mini
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 2 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size69 MB7 MB
Age rating4+4+
DeveloperYuno LIMITEDKen Arroyo Ohori

In-app purchases

None

PrepayPower

No in-app purchases

None

Azul mini

No in-app purchases

Questions

Is PrepayPower free?
PrepayPower is free to download, with no in-app purchases.
Is Azul mini free?
Azul mini is free to download, with no in-app purchases.
Do PrepayPower or Azul mini have ads?
Neither PrepayPower nor Azul mini shows ads.
Which is updated more often, PrepayPower or Azul mini?
PrepayPower ships an update every 2 months, and Azul mini every 6 weeks. Most recently, PrepayPower was updated on October 10, 2026 and Azul mini on October 7, 2026.

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