# iColorNamer4 vs ProWarm

The clearest difference is price: ProWarm at Free against iColorNamer4's $0.99. ProWarm also leads on rating (5.0 vs 1.2) and review sentiment (22% vs 7%). iColorNamer4's advantage is update cadence (every 4 months vs every 10 months) and ratings volume (5 vs 1). On ads, in-app purchases and device support there is nothing between them.

ProWarm is free to download; iColorNamer4 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ProWarm holds the better App Store score, 5.0 against 1.2. That said, the two scores are not equally well evidenced: iColorNamer4 has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 7% of iColorNamer4's written reviews are positive against 22% of ProWarm's.

iColorNamer4 ships an update every 4 months, ProWarm every 10 months. The most recent releases landed on October 2, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | iColorNamer4 | ProWarm |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [1.2 (5 ratings)](https://appshunter.io/ios/app/icolornamer4/id441001355/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/prowarm/id1445396744/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 6.7% of reviews | **21.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 10 months |
| Monetization | Paid | **Free** |
| Size | 2 MB | 191 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Nicholas Wilson](https://appshunter.io/developer/440497890) | [ProWarm](https://appshunter.io/developer/889884452) |

## What reviewers say

### iColorNamer4

[App page](https://appshunter.io/ios/app/icolornamer4/id441001355)

This utility app uses your iPhone's camera to identify and announce color names for everyday objects. It's designed to assist individuals with and without color vision impairments in recognizing colors.

**Highlights:** Live camera color recognition, Audio announcement of color names, Averages color in central square, Assists color blind individuals, Uses universally understood color names

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

**In-app purchases:** none


### 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

**What reviewers like**

- 👍 Works as needed
- 👍 Straightforward setup
- 👍 Easy control from anywhere
- 👍 Zone control is fab
- 👍 Functions on a basic level

**What reviewers complain about**

- 🐛 Horrible design app
- 🐛 Too complicated
- 🐛 Hangs
- 🐛 Unless app
- 🐛 Hardest app to use

**Reported bugs**

- 🐛 Thermostat disconnected, cannot find to reconnect
- 🐛 App logs out, forgets device, resets
- 🐛 Heating mysteriously drops temperature
- 🐛 No QR code for setup
- 🐛 App detects wrong devices

**Requested features**

- 💡 More granular scaling of history temp graph
- 💡 Ability to export data
- 💡 Integration with Google Home
- 💡 Display floor and room temperature on main screen
- 💡 Ability to connect Siri


## Frequently asked questions

### Is iColorNamer4 free?

iColorNamer4 costs $0.99, with no in-app purchases.

### Is ProWarm free?

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

### Which has better reviews, iColorNamer4 or ProWarm?

ProWarm is rated higher. iColorNamer4 averages 1.2 out of 5 from 5 ratings, while ProWarm averages 5.0 from 1 ratings.

### Do iColorNamer4 or ProWarm have ads?

Neither iColorNamer4 nor ProWarm shows ads.

### Which is updated more often, iColorNamer4 or ProWarm?

iColorNamer4 ships an update every 4 months, and ProWarm every 10 months. Most recently, iColorNamer4 was updated on October 2, 2026 and ProWarm on October 25, 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.*