PrePaidPower vs Portable Light Meter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PrePaidPower
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Our PrePaidPower app provides all of the benefits of the web portal, placing control more firmly within your hand. Landlords have the ability to issue tokens to their tenants, while tenants have the ability to purchase their tokens directly from the application.
Portable Light Meter
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This is an app designed for photographers and photography enthusiasts— a portable light meter application. It helps you measure exposure for time-lapse photography and film photography, and even supports ND filters in aperture priority mode. The app supports both aperture priority and shutter priority modes, exposure lock, saving and recording current metering data, and switching between front and rear cameras for metering. Additionally, it also supports measuring color temperature and EV values.
Screenshots
Verdict
The clearest difference is price: PrePaidPower at Free against Portable Light Meter's $0.99. PrePaidPower also leads on iOS requirement (6.0 vs 17.0). On update cadence, 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
PrePaidPower is free to download; Portable Light Meter costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
PrePaidPower ships an update every 9 months, Portable Light Meter every 8 months. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.
| Parameter | PrePaidPower | Portable Light Meter |
|---|---|---|
| Price | Free — better | $0.99 |
| Update frequency | Every 9 months | Every 8 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 6.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 4 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Just Some Coding Ltd | 家啟 褚 |
In-app purchases
PrePaidPower
No in-app purchases
Portable Light Meter
No in-app purchases
Questions
Is PrePaidPower free?
Is Portable Light Meter free?
Do PrePaidPower or Portable Light Meter have ads?
Which is updated more often, PrePaidPower or Portable Light Meter?
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