# PromptSmart Pro vs ColourTemp

The clearest difference is price: ColourTemp at Free against PromptSmart Pro's $29.99. ColourTemp also leads on update cadence (weekly vs every 6 weeks). PromptSmart Pro's advantage is rating (4.6 vs 3.0) and review sentiment (27% vs 0%). On ads, in-app purchases and device support there is nothing between them.

ColourTemp is free to download; PromptSmart Pro costs $29.99 up front. PromptSmart Pro sells 3 in-app purchases, starting at $3.99 per month and ColourTemp sells 2 in-app purchases, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

PromptSmart Pro holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: PromptSmart Pro has 12K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 27% of PromptSmart Pro's written reviews are positive against 0% of ColourTemp's.

PromptSmart Pro ships an update every 6 weeks, ColourTemp weekly. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | PromptSmart Pro | ColourTemp |
| --- | --- | --- |
| Price | $29.99 | **Free** |
| Rating | **[4.6 (12K ratings)](https://appshunter.io/ios/app/promptsmart-pro-teleprompter/id894811756/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/colourtemp/id6776435214/reviews) |
| Number of ratings | **12K** | 4 |
| Positive reviews | **27.5% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | **Free with in-app purchases** | Subscription |
| Best chart rank | **#5** | — |
| Size | 306 MB | 2 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [PromptSmart](https://appshunter.io/developer/894811759) | [High Water Films Limited](https://appshunter.io/developer/6776435576) |

## What reviewers say

### PromptSmart Pro

[App page](https://appshunter.io/ios/app/promptsmart-pro-teleprompter/id894811756)

**Currently charting:** #5 Top Paid · Photo & Video, #78 Top Paid (US App Store)

This app offers a revolutionary voice-activated teleprompter experience, automatically following your speech to streamline video productions and public speaking. Focus on your delivery while the app handles scrolling, saving time and effort.

**Highlights:** VoiceTrack speech recognition scrolling, Invert text for teleprompter glass, Selfie Mode with in-app camera controls, Import DOCX, PDF, RTF, TXT, GDOC scripts, Cloud script sync (Google Drive, Dropbox, etc.), Remote control and file sync (subscription)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PromptSmart Pro Extended | $3.99 | per month |
| PromptSmart Extended | $34.99 | per year |
| PromptSmart Remote Control | $11.99 | one-time |

**What reviewers like**

- 🚀 Voice activation works well
- 👍 Includes basic required functionality
- 💡 Reasonably priced compared to other options
- 🚀 Great when it works
- 👍 Helpful for presentations and videos

**What reviewers complain about**

- 🐛 Voice tracking inconsistent or unreliable
- 🐛 Crashes or stops working unexpectedly
- 🐛 Formatting issues when importing scripts
- 🐛 Requires subscription for full functionality
- 🐛 Frequent login/logout issues

**Reported bugs**

- Voice tracking fails or jumps ahead unexpectedly
- Scripts/recordings randomly deleted or not saved
- Microphone permissions issues
- Formatting issues when importing scripts

**Requested features**

- Ability to adjust font size and formatting
- Option to lock screen orientation
- Improved remote control functionality
- Countdown timer feature
- Better support for formatted text and PDFs


### 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 PromptSmart Pro free?

PromptSmart Pro costs $29.99, and also offers in-app purchases.

### Is ColourTemp free?

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

### Which has better reviews, PromptSmart Pro or ColourTemp?

PromptSmart Pro is rated higher. PromptSmart Pro averages 4.6 out of 5 from 12K ratings, while ColourTemp averages 3.0 from 4 ratings.

### Do PromptSmart Pro or ColourTemp have ads?

Neither PromptSmart Pro nor ColourTemp shows ads.

### Which is updated more often, PromptSmart Pro or ColourTemp?

PromptSmart Pro ships an update every 6 weeks, and ColourTemp weekly. Most recently, PromptSmart Pro was updated on October 29, 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.*