Fuse Energy vs WarmOS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fuse Energy
This app allows users to switch energy suppliers quickly and easily, offering competitive pricing and 24/7 support. It also facilitates managing multiple properties and reinvests profits into renewable energy sources.
- Fast energy supplier switching
- Competitive energy prices
- 24/7 customer support
- Referral bonuses
- Renewable energy investment
- Multi-property management
- Real-time billing
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The UK's lowest energy prices. Switch to Fuse in under 3 minutes. Why does your energy supplier ask you to pay more and use less? Our job is to make energy cheap. Yours is to use it. - Every penny of profit reinvested in renewables - Refer a friend and you both earn £100 - 24/7 support, responding in under a minute - Manage multiple properties from one account - Real-time billing, updated 48 times a day Stop choosing between a warm home or lower bills. Use your power. Switch to Fuse Energy
WarmOS
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Bring new devices online, connect them to Wi-Fi, and manage everything from a single, intuitive dashboard. Monitor real-time data, track energy savings, and adjust schedules and settings remotely — giving you complete control at your fingertips.
Screenshots
Verdict
The clearest difference is iOS requirement: WarmOS at 13.0 against Fuse Energy's 16.0. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Fuse Energy | WarmOS |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (8 ratings) — better | — |
| Positive reviews | 94.0% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 4 days | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 127 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | FUSE ENERGY SUPPLY LIMITED | PowerFlow Energy Ltd |
In-app purchases
Fuse Energy
No in-app purchases
WarmOS
No in-app purchases
