# ProWarm vs Hypervolt

ProWarm and Hypervolt both sit at 5.0 stars, but that hides the real split: 75% of Hypervolt's written reviews are positive against 22% of ProWarm's. Hypervolt also leads on update cadence (every 11 days vs every 10 months). ProWarm's advantage is iOS requirement (13.0 vs 15.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for ProWarm against 5.0 for Hypervolt. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews are what separate them: 22% of ProWarm's written reviews are positive against 75% of Hypervolt's.

ProWarm ships an update every 10 months, Hypervolt every 11 days. The most recent releases landed on June 9, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | ProWarm | Hypervolt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/prowarm/id1445396744/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/hypervolt/id1516682438/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 21.8% of reviews | **74.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 11 days** |
| Monetization | Free | Free |
| Size | 191 MB | 64 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [ProWarm](https://appshunter.io/developer/889884452) | [Hypervolt Limited](https://appshunter.io/developer/1516682437) |

## What reviewers say

### ProWarm

[App page](https://appshunter.io/ios/app/prowarm/id1445396744)

Control your underfloor heating system remotely with this app. It offers effortless and intelligent management for convenience and efficiency, putting full heating control at your fingertips anytime, anywhere.

**Highlights:** Effortless control, Intelligent heating management, Remote access, Anytime, anywhere control, Modern living integration

**In-app purchases:** none


### Hypervolt

[App page](https://appshunter.io/ios/app/hypervolt/id1516682438)

Unlock the full potential of your smart home charger. This app allows you to manage charging sessions, reduce electricity costs, and monitor your energy expenditure. Optimize your charging experience and save money.

**Highlights:** Smart charging management, Bill minimization, Spending tracking, Energy expenditure monitoring, Unlock full charger power

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use interface
- 🚀 Responsive and fast
- 💡 Schedule charging improved
- 📊 Good cost analysis
- ✨ Customizable LED colors

**What reviewers complain about**

- 🐛 Buggy app performance
- ⚠️ Intermittent charging issues
- 🔌 Charger fails to wake car
- 🔒 Unable to lock/unlock charger
- 📉 Reports not exportable

**Reported bugs**

- Latest version does not allow export of reports
- App shows 'waiting for solar' message when no solar
- Analytics screen duplicates oldest record
- Unable to lock charger (stuck 'pending')
- Disconnected charger, cannot reconnect

**Requested features**

- Widgets for live data
- More LED customization
- More tariff compatibility
- iOS shortcuts/Siri integration
- YouTube video guide


## Frequently asked questions

### Is ProWarm free?

ProWarm is free to download, with no in-app purchases.

### Is Hypervolt free?

Hypervolt is free to download, with no in-app purchases.

### Which has better reviews, ProWarm or Hypervolt?

ProWarm and Hypervolt are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do ProWarm or Hypervolt have ads?

Neither ProWarm nor Hypervolt shows ads.

### Which is updated more often, ProWarm or Hypervolt?

ProWarm ships an update every 10 months, and Hypervolt every 11 days. Most recently, ProWarm was updated on June 9, 2026 and Hypervolt on September 22, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*