# Doodle Filter vs Thermal Camera Filter App

The clearest difference is rating: Doodle Filter at 5.0 against Thermal Camera Filter App's 4.3. Doodle Filter also leads on in-app purchases (none vs 3) and update cadence (every 2 weeks vs every 5 weeks). Thermal Camera Filter App's advantage is ads (none vs shown) and ratings volume (246 vs 1). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Thermal Camera Filter App sells 3 in-app purchases, starting at $4.99 per 7 days. Doodle Filter asks for nothing beyond the download.

Doodle Filter holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Thermal Camera Filter App has 246 ratings behind it against 1, so its average is the more settled of the two.

Doodle Filter ships an update every 2 weeks, Thermal Camera Filter App every 5 weeks. The most recent releases landed on September 10, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Doodle Filter | Thermal Camera Filter App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/doodle-filterblackboardcamera/id6745624361/reviews)** | [4.3 (246 ratings)](https://appshunter.io/ios/app/thermal-camera-filter-app/id6752644776/reviews) |
| Number of ratings | 1 | **246** |
| Positive reviews | — | 23.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 8 MB | 120 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Masaharu Tsukamoto](https://appshunter.io/developer/939316877) | [Muhammet Yalcın Ozdemir Halil Ibrahim Karahan Mustafa Ayten Kupertino Bilisim Yazılım K.S](https://appshunter.io/developer/1788511975) |

## What reviewers say

### Doodle Filter

[App page](https://appshunter.io/ios/app/doodle-filterblackboardcamera/id6745624361)

Apply a real-time chalkboard drawing effect to your photos and videos. Use your device's screen recording feature to capture your creations. This free app offers a unique visual style for your content.

**Highlights:** Real-time chalkboard drawing effect, Apply effects to photos, Apply effects to videos, Uses iOS screen recording, Free to use

**Features:** macOS Compatibility

**In-app purchases:** none


### Thermal Camera Filter App

[App page](https://appshunter.io/ios/app/thermal-camera-filter-app/id6752644776)

Transform your photos and videos with thermal, night vision, and infrared camera effects. Enhance low-light scenes, create striking visuals with unique color palettes, and achieve futuristic or dramatic moods. Apply effects live or edit existing media for standout results.

**Highlights:** Thermal camera filter with vivid palettes, Night vision camera enhancement for low light, X-ray camera effect for futuristic visuals, Infrared camera moods for dramatic tones, Live preview for photos and videos, Adjustable intensity, contrast, exposure, and more, High-quality export for photos and videos

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Thermal Camera | $4.99 | per 7 days |
| Yearly Special Offer | $19.99 | per year |
| Yearly Thermal Camera | $39.99 | per year |


## Frequently asked questions

### Is Doodle Filter free?

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

### Is Thermal Camera Filter App free?

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

### Which has better reviews, Doodle Filter or Thermal Camera Filter App?

Doodle Filter is rated higher. Doodle Filter averages 5.0 out of 5 from 1 ratings, while Thermal Camera Filter App averages 4.3 from 246 ratings.

### Do Doodle Filter or Thermal Camera Filter App have ads?

Doodle Filter shows ads; Thermal Camera Filter App does not.

### Which is updated more often, Doodle Filter or Thermal Camera Filter App?

Doodle Filter ships an update every 2 weeks, and Thermal Camera Filter App every 5 weeks. Most recently, Doodle Filter was updated on September 10, 2026 and Thermal Camera Filter App on September 14, 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.*