# Thermal Vision FX Camera vs RayAI

The clearest difference is in-app purchases: Thermal Vision FX Camera at none against RayAI's 2. Thermal Vision FX Camera also leads on update cadence (every 3 weeks vs every 4 months). RayAI's advantage is iOS requirement (12.4 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. RayAI sells 2 in-app purchases, starting at $4.99 per 7 days. Thermal Vision FX Camera asks for nothing beyond the download.

Thermal Vision FX Camera ships an update every 3 weeks, RayAI every 4 months. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Thermal Vision FX Camera | RayAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (793 ratings)](https://appshunter.io/ios/app/thermal-vision-fx-camera-itvc/id6444025764/reviews)** | — |
| Number of ratings | **793** | — |
| Positive reviews | 21.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Ad-supported | — |
| Size | 9 MB | 31 MB |
| Requires iOS | 15.6 | **12.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | +4 |
| Developer | [Masaharu Tsukamoto](https://appshunter.io/developer/939316877) | [Arda Emin Cimen](https://appshunter.io/developer/1652033405) |

## What reviewers say

### Thermal Vision FX Camera

[App page](https://appshunter.io/ios/app/thermal-vision-fx-camera-itvc/id6444025764)

Apply real-time thermal-style heat vision filters to your camera feed. Enhance your photos and videos with unique visual effects. Supports standard iOS screen recording for video capture.

**Highlights:** Real-time thermal vision filters, Live heat imaging effects, Video recording via iOS screen recording, Photo and video enhancement

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

**In-app purchases:** none

**What reviewers like**

- ⭐ Great app
- 💫 Magic
- 🔍 Detected heat signatures

**What reviewers complain about**

- 🚫 Does not work
- 💤 Only shows light, not heat
- 📺 Too many ads
- 🔍 Not a real thermal camera
- 🤔 Doesn't work in the dark

**Reported bugs**

- Crashes
- Freezes
- Incompatible with some devices

**Requested features**

- Exit full screen mode
- Night vision mode


### RayAI

[App page](https://appshunter.io/ios/app/rayai-see-inside-objects/id6756412965)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro Plan | $4.99 | per 7 days |
| Annual Pro | $29.99 | per year |


## Frequently asked questions

### Is Thermal Vision FX Camera free?

Thermal Vision FX Camera is free to download, with no in-app purchases.

### Is RayAI free?

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

### Do Thermal Vision FX Camera or RayAI have ads?

Both Thermal Vision FX Camera and RayAI show ads.

### Which is updated more often, Thermal Vision FX Camera or RayAI?

Thermal Vision FX Camera ships an update every 3 weeks, and RayAI every 4 months. Most recently, Thermal Vision FX Camera was updated on October 13, 2026 and RayAI on October 12, 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.*