# CalibratorVS vs False Color Viewer

The clearest difference is in-app purchases: CalibratorVS at none against False Color Viewer's 4. CalibratorVS also leads on iOS requirement (11.3 vs 18.6). False Color Viewer's advantage is update cadence (every 4 days vs every 22 months). On price, ads and device support there is nothing between them.

Both are free to download. False Color Viewer sells 4 in-app purchases, starting at $1.99 per month. CalibratorVS asks for nothing beyond the download.

CalibratorVS ships an update every 22 months, False Color Viewer every 4 days. The most recent releases landed on October 9, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | CalibratorVS | False Color Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/false-color-viewer/id6761836595/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 9 MB | 41 MB |
| Requires iOS | **11.3** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Qvision, Departamento de Oftalmología](https://appshunter.io/developer/1602553646) | [Bagging Groceries](https://appshunter.io/developer/1725636608) |

## What reviewers say

### CalibratorVS

[App page](https://appshunter.io/ios/app/calibratorvs/id936244772)

**In-app purchases:** none


### False Color Viewer

[App page](https://appshunter.io/ios/app/false-color-viewer/id6761836595)

Analyze exposure in photos and videos with customizable false color overlays. Compare original footage to false color views and switch between different exposure systems. Rendering is done locally, ensuring only selected media is imported for analysis.

**Highlights:** False color overlays, Exposure inspection, Compare original and false color, Switch exposure systems, Local rendering, Selective media import

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Weekly | $2.99 | per 7 days |
| Yearly | $9.99 | per year |
| Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is CalibratorVS free?

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

### Is False Color Viewer free?

False Color Viewer is free to download, with in-app purchases available.

### Do CalibratorVS or False Color Viewer have ads?

Neither CalibratorVS nor False Color Viewer shows ads.

### Which is updated more often, CalibratorVS or False Color Viewer?

CalibratorVS ships an update every 22 months, and False Color Viewer every 4 days. Most recently, CalibratorVS was updated on October 9, 2026 and False Color Viewer on October 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*