# Accsoon vs ColourTemp

The clearest difference is review sentiment: Accsoon at 44% against ColourTemp's 0%. Accsoon also leads on in-app purchases (none vs 2) and rating (3.3 vs 3.0). ColourTemp's advantage is update cadence (weekly vs every 2 months). On price and ads there is nothing between them.

Both are free to download. ColourTemp sells 2 in-app purchases, starting at $9.99 per year. Accsoon asks for nothing beyond the download.

Accsoon holds the better App Store score, 3.3 against 3.0. That said, the two scores are not equally well evidenced: Accsoon has 26 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 44% of Accsoon's written reviews are positive against 0% of ColourTemp's.

Accsoon ships an update every 2 months, ColourTemp weekly. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Accsoon | ColourTemp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (26 ratings)](https://appshunter.io/ios/app/accsoon/id1305640297/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/colourtemp/id6776435214/reviews) |
| Number of ratings | **26** | 4 |
| Positive reviews | **43.5% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Free** | Subscription |
| Size | 64 MB | 2 MB |
| Requires iOS | **12.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Chengdu Accsoon Technology Co., Ltd](https://appshunter.io/developer/1503113127) | [High Water Films Limited](https://appshunter.io/developer/6776435576) |

## What reviewers say

### Accsoon

[App page](https://appshunter.io/ios/app/accsoon/id1305640297)

Control your gimbal settings, camera, and firmware. Transform your phone into a professional monitor with advanced tools like focus assist, false color, and waveform. Create stunning photos and videos with features like timelapse and motion control.

**Highlights:** Gimbal motor tuning, Camera control, Gimbal remote control, Panoramic photography, Timelapse and motion control, Professional video monitoring tools, Firmware updates

**Features:** macOS Compatibility

**In-app purchases:** none


### ColourTemp

[App page](https://appshunter.io/ios/app/colourtemp/id6776435214)

This tool measures light sources in Kelvin and detects mains-frequency flicker, helping videographers ensure consistent color temperature and avoid post-production issues. It also calculates banding risk and allows for freezing readings to compare fixtures.

**Highlights:** Color temperature measurement (2500K-9900K), Mains frequency flicker detection (50Hz/60Hz), PWM dimming detection, Banding risk calculator, Freeze and compare readings, Device calibration for consistency

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ColourTemp Annual | $9.99 | per year |
| Lifetime access | $19.99 | one-time |


## Frequently asked questions

### Is Accsoon free?

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

### Is ColourTemp free?

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

### Which has better reviews, Accsoon or ColourTemp?

Accsoon is rated higher. Accsoon averages 3.3 out of 5 from 26 ratings, while ColourTemp averages 3.0 from 4 ratings.

### Do Accsoon or ColourTemp have ads?

Neither Accsoon nor ColourTemp shows ads.

### Which is updated more often, Accsoon or ColourTemp?

Accsoon ships an update every 2 months, and ColourTemp weekly. Most recently, Accsoon was updated on October 20, 2026 and ColourTemp on October 24, 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.*