# Secure Controls vs CPR

The clearest difference is iOS requirement: Secure Controls at 11.0 against CPR's 14.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Secure Controls ships an update every 3 months, CPR every 2 months. The most recent releases landed on October 16, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Secure Controls | CPR |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 12.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 40 MB | 74 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Secure Controls (UK) Ltd](https://appshunter.io/developer/564768807) | [James Pennington](https://appshunter.io/developer/1118682787) |

## What reviewers say

### Secure Controls

[App page](https://appshunter.io/ios/app/secure-controls/id1541319171)

Control your home's heating and hot water remotely or from anywhere with this app. It allows you to view current status, adjust temperatures, set schedules, and receive important alerts. An optional Wi-Fi adapter enables remote access.

**Highlights:** View heating status, Modify target temperature, Home-Away feature, 7-day schedule control, Device management, Instant alerts, Hold temperature

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use (for some)
- 👍 Connects effortlessly via Bluetooth (for some)
- 👍 Basic functionality works (for some)
- 👍 Can copy schedule to all days
- 👍 Utilizes solar panels (for some)

**What reviewers complain about**

- 🐛 Painfully slow to load
- 🐛 Zero notifications
- 🐛 Doesn't work 99% of the time
- 🐛 Spinning donut of death
- 🐛 Cannot connect

**Reported bugs**

- Spinning donut of death
- Cannot connect
- Boost for water only, not heating
- Display does not show boost countdown correctly
- Settings gear icon not visible on iPhone 11

**Requested features**

- Add immersion timing to app
- API for home assistant
- Edit button to name devices
- Apply boost to upstairs heating
- Local Siri Shortcuts integration


### CPR

[App page](https://appshunter.io/ios/app/cpr-click-pic-review/id6482997281)

**In-app purchases:** none


## Frequently asked questions

### Is Secure Controls free?

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

### Is CPR free?

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

### Do Secure Controls or CPR have ads?

Neither Secure Controls nor CPR shows ads.

### Which is updated more often, Secure Controls or CPR?

Secure Controls ships an update every 3 months, and CPR every 2 months. Most recently, Secure Controls was updated on October 16, 2026 and CPR on October 13, 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.*