# Color Temperature Meter+ vs Second View

The clearest difference is in-app purchases: Color Temperature Meter+ at none against Second View's 2. Color Temperature Meter+ also leads on rating (4.2 vs 4.0). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. Second View sells 2 in-app purchases, starting at $7.99 per year. Color Temperature Meter+ asks for nothing beyond the download.

Color Temperature Meter+ holds the better App Store score, 4.2 against 4.0. Both are backed by a comparable volume of ratings — 5 and 5 respectively. Written reviews complicate that: 50% of Color Temperature Meter+'s written reviews are positive against 56% of Second View's, so the app with the better star average is not the one people write more warmly about.

Color Temperature Meter+ ships an update every 5 days, Second View weekly. The most recent releases landed on October 11, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Color Temperature Meter+ | Second View |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/color-temperature-meter-plus/id6760257870/reviews)** | [4.0 (5 ratings)](https://appshunter.io/ios/app/second-view-viewfinder/id6761623499/reviews) |
| Number of ratings | 5 | 5 |
| Positive reviews | 50.0% of reviews | **55.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 65 MB | 45 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Kyu-Hee Jang](https://appshunter.io/developer/1587578867) | [Benoit Linard](https://appshunter.io/developer/1890500952) |

## What reviewers say

### Color Temperature Meter+

[App page](https://appshunter.io/ios/app/color-temperature-meter-plus/id6760257870)

Measure light color temperature in Kelvin using your iPhone camera. Get real-time readings, identify light types, and receive white balance suggestions for photography and videography. Save and compare past measurements.

**Highlights:** Real-time Kelvin display, Light type classification, White balance suggestions, Freeze mode for comparison, Mired display option, Measurement history

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

**In-app purchases:** none


### Second View

[App page](https://appshunter.io/ios/app/second-view-viewfinder/id6761623499)

This tool assists photographers in planning shots by simulating their actual camera's field of view and aspect ratio. It includes a light meter, filter logging, and reciprocity correction for film stocks. Features like LiDAR distance measurement and composition guides help refine framing and exposure before taking the shot.

**Highlights:** Precise field-of-view matching, Real-time light meter with spot metering, ND, polarizer, and color filter logging, Reciprocity failure correction for 60 film stocks, LiDAR distance measurement, Composition and grid tools, Panorama simulation

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Second View Basic Yearly | $7.99 | per year |
| Second View Pro Yearly | $14.99 | per year |


## Frequently asked questions

### Is Color Temperature Meter+ free?

Color Temperature Meter+ is free to download, with no in-app purchases.

### Is Second View free?

Second View is free to download, with in-app purchases available.

### Which has better reviews, Color Temperature Meter+ or Second View?

Color Temperature Meter+ is rated higher. Color Temperature Meter+ averages 4.2 out of 5 from 5 ratings, while Second View averages 4.0 from 5 ratings.

### Do Color Temperature Meter+ or Second View have ads?

Both Color Temperature Meter+ and Second View show ads.

### Which is updated more often, Color Temperature Meter+ or Second View?

Color Temperature Meter+ ships an update every 5 days, and Second View weekly. Most recently, Color Temperature Meter+ was updated on October 11, 2026 and Second View on October 19, 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.*