PAYPlusIO vs Smart Firefly
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PAYPlusIO
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Your time in and time out application for PAYPlus
Smart Firefly
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We are Firefly. Seamless smart tech for sustainable buildings. We help create smarter, more energy-efficient buildings with connected lighting, sensors and energy monitoring — all easy to install and a joy to work with. Our tools and Plug & Play products are designed with users in mind. From installers to building owners, we make the experience smoother, smarter and more impactful. Lighten your work. Focus on what matters.
Screenshots
Verdict
The clearest difference is iOS requirement: PAYPlusIO at 8.0 against Smart Firefly's 12.0. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
PAYPlusIO ships an update every 7 months, Smart Firefly every 6 months. The most recent releases landed on September 10, 2026 and September 16, 2026 respectively.
| Parameter | PAYPlusIO | Smart Firefly |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | Every 6 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 8.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 39 MB | 206 MB |
| Age rating | 4+ | 4+ |
| Developer | Alexander Maglaqui | Firefly Edge B.V. |
In-app purchases
PAYPlusIO
No in-app purchases
Smart Firefly
No in-app purchases
