# MotionTracker vs Thermal Heat FX Camera Filter

The clearest difference is price: Thermal Heat FX Camera Filter at Free against MotionTracker's $0.99. Thermal Heat FX Camera Filter also leads on rating (2.3 vs 1.0) and update cadence (every 4 months vs every 38 months). MotionTracker's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support there is nothing between them.

Thermal Heat FX Camera Filter is free to download; MotionTracker costs $0.99 up front. Thermal Heat FX Camera Filter sells 3 one-off in-app purchases. MotionTracker asks for nothing beyond the download.

Thermal Heat FX Camera Filter holds the better App Store score, 2.3 against 1.0. That said, the two scores are not equally well evidenced: Thermal Heat FX Camera Filter has 30 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of MotionTracker's written reviews are positive against 14% of Thermal Heat FX Camera Filter's.

MotionTracker ships an update every 38 months, Thermal Heat FX Camera Filter every 4 months. The most recent releases landed on October 2, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | MotionTracker | Thermal Heat FX Camera Filter |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/motiontracker/id541432510/reviews) | **[2.3 (30 ratings)](https://appshunter.io/ios/app/thermal-heat-fx-camera-filter/id1219369734/reviews)** |
| Number of ratings | 1 | **30** |
| Positive reviews | 0.0% of reviews | **14.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 38 months | **Every 4 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 2 MB | 62 MB |
| Requires iOS | 15.6 | **12.4** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nicholas Wilson](https://appshunter.io/developer/440497890) | [iDevver Apps Limited](https://appshunter.io/developer/453983205) |

## What reviewers say

### MotionTracker

[App page](https://appshunter.io/ios/app/motiontracker/id541432510)

This application uses your device's camera to detect and highlight motion in real-time. It features two viewing panes: one for the original video feed and another for the motion-highlighted feed in green. Adjust the sensitivity to adapt to various lighting conditions.

**Highlights:** Real-time motion detection, Original and motion video views, Adjustable motion sensitivity, Highlights motion in green, Works with standard iPhone camera

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

**In-app purchases:** none


### Thermal Heat FX Camera Filter

[App page](https://appshunter.io/ios/app/thermal-heat-fx-camera-filter/id1219369734)

Simulate thermal vision effects on your photos and videos. Capture unique images with an infrared-style filter and share them instantly. This app is for entertainment purposes only, offering a fun visual transformation for your media.

**Highlights:** Thermal camera style FX, Infrared-style filter, Real-time capture, Save and share images, Front and rear camera support

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Night Vision Filter | $0.99 | one-time |
| Remove Ads | $1.99 | one-time |
| Remove Ads & Unlock Night Vision FX | $1.99 | one-time |


## Frequently asked questions

### Is MotionTracker free?

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

### Is Thermal Heat FX Camera Filter free?

Thermal Heat FX Camera Filter is free to download, with in-app purchases available.

### Which has better reviews, MotionTracker or Thermal Heat FX Camera Filter?

Thermal Heat FX Camera Filter is rated higher. MotionTracker averages 1.0 out of 5 from 1 ratings, while Thermal Heat FX Camera Filter averages 2.3 from 30 ratings.

### Do MotionTracker or Thermal Heat FX Camera Filter have ads?

Thermal Heat FX Camera Filter shows ads; MotionTracker does not.

### Which is updated more often, MotionTracker or Thermal Heat FX Camera Filter?

MotionTracker ships an update every 38 months, and Thermal Heat FX Camera Filter every 4 months. Most recently, MotionTracker was updated on October 2, 2026 and Thermal Heat FX Camera Filter on September 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.*