# FireBug Night Vision vs Caligraphy Input

The clearest difference is price: Caligraphy Input at $1.99 against FireBug Night Vision's $4.99. Caligraphy Input also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On update cadence, ads and in-app purchases there is nothing between them.

FireBug Night Vision costs $4.99 and Caligraphy Input $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

FireBug Night Vision ships an update every 28 months, Caligraphy Input every 41 months. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | FireBug Night Vision | Caligraphy Input |
| --- | --- | --- |
| Price | $4.99 | **$1.99** |
| Rating | **[4.4 (15 ratings)](https://appshunter.io/ios/app/firebug-night-vision/id1581927163/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 28 months** | Every 41 months |
| Monetization | Paid | — |
| Size | 109 MB | 2 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Michael Weber](https://appshunter.io/developer/349078052) | [Pablo Cussa de Souza](https://appshunter.io/developer/1654566871) |

## What reviewers say

### FireBug Night Vision

[App page](https://appshunter.io/ios/app/firebug-night-vision/id1581927163)

Experience true night vision with advanced LIDAR and twilight modes. See in complete darkness or low-light conditions with enhanced imaging and recording capabilities. This professional-grade camera app offers unparalleled clarity and ease of use.

**Highlights:** LIDAR Night Vision mode, TWILIGHT Night Vision mode, Depth-mapped imaging, Low-light enhancement, Record and share photos/videos, Adjustable focal distances, Adjustable sensitivity

**Features:** macOS Compatibility

**In-app purchases:** none


### Caligraphy Input

[App page](https://appshunter.io/ios/app/caligraphy-input/id6447996752)

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

**In-app purchases:** none


## Frequently asked questions

### Is FireBug Night Vision free?

FireBug Night Vision costs $4.99, with no in-app purchases.

### Is Caligraphy Input free?

Caligraphy Input costs $1.99, with no in-app purchases.

### Do FireBug Night Vision or Caligraphy Input have ads?

Neither FireBug Night Vision nor Caligraphy Input shows ads.

### Which is updated more often, FireBug Night Vision or Caligraphy Input?

FireBug Night Vision ships an update every 28 months, and Caligraphy Input every 41 months. Most recently, FireBug Night Vision was updated on October 1, 2026 and Caligraphy Input on October 7, 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.*