# RIDGID Thermal vs RayAI

The clearest difference is in-app purchases: RIDGID Thermal at none against RayAI's 2. RIDGID Thermal also leads on ads (none vs shown) and iOS requirement (9.0 vs 12.4). RayAI's advantage is update cadence (every 4 months vs every 8 months). On price 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. RIDGID Thermal asks for nothing beyond the download.

RIDGID Thermal ships an update every 8 months, RayAI every 4 months. The most recent releases landed on October 14, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | RIDGID Thermal | RayAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.8 (128 ratings)](https://appshunter.io/ios/app/ridgid-thermal/id1275426885/reviews)** | — |
| Number of ratings | **128** | — |
| Positive reviews | 26.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 63 MB | 31 MB |
| Requires iOS | **9.0** | 12.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | +4 |
| Developer | [RIDGID Software Solutions](https://appshunter.io/developer/444491225) | [Arda Emin Cimen](https://appshunter.io/developer/1652033405) |

## What reviewers say

### RIDGID Thermal

[App page](https://appshunter.io/ios/app/ridgid-thermal/id1275426885)

Connect to Wi-Fi enabled thermal imagers to transfer, analyze, and organize thermal images on your smartphone or tablet.  Easily add measurements, annotations, and adjust color palettes before saving and sharing your findings.

**Highlights:** Wi-Fi image transfer, Thermal image analysis, Spot measurements, Image annotations, Temperature display, Color palette adjustment, Image sharing

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Works as intended (with hardware)
- 💡 Explains hardware requirement

**What reviewers complain about**

- 👎 Requires external thermal camera
- 👎 App doesn't take photos
- 👎 App doesn't detect heat
- 👎 App is a scam
- 👎 App is useless without hardware

**Reported bugs**

- App connects to network without permission
- App requests location access
- App doesn't take photos
- App doesn't detect heat
- App shows pre-taken photos


### 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 RIDGID Thermal free?

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

### Is RayAI free?

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

### Do RIDGID Thermal or RayAI have ads?

RayAI shows ads; RIDGID Thermal does not.

### Which is updated more often, RIDGID Thermal or RayAI?

RIDGID Thermal ships an update every 8 months, and RayAI every 4 months. Most recently, RIDGID Thermal was updated on October 14, 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.*