# LensKit vs False Checker

The clearest difference is review sentiment: LensKit at 70% against False Checker's 0%. LensKit also leads on price (Free vs $5.99) and rating (4.9 vs 4.0). False Checker's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement there is nothing between them.

LensKit is free to download; False Checker costs $5.99 up front. LensKit sells 3 in-app purchases, starting at $4.99 per month. False Checker asks for nothing beyond the download.

LensKit holds the better App Store score, 4.9 against 4.0. That said, the two scores are not equally well evidenced: LensKit has 56 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 70% of LensKit's written reviews are positive against 0% of False Checker's.

LensKit ships an update every 2 months, False Checker every 9 months. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | LensKit | False Checker |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Rating | **[4.9 (56 ratings)](https://appshunter.io/ios/app/lenskit-lens-tools/id1523521746/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/false-checker/id6726519689/reviews) |
| Number of ratings | **56** | 2 |
| Positive reviews | **70.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | **Freemium** | Paid |
| Size | 165 MB | 1 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Zak Ray](https://appshunter.io/developer/890528996) | [eric Hernandez](https://appshunter.io/developer/875120891) |

## What reviewers say

### LensKit

[App page](https://appshunter.io/ios/app/lenskit-lens-tools/id1523521746)

This app provides professional tools for filmmakers and cinematographers, offering extensive lens specifications, camera coverage simulations, and advanced depth of field calculations. It helps plan shoots, make on-set decisions, and ensure compatibility with various cameras and lenses, including Netflix-approved formats.

**Highlights:** Extensive lens database (2000+ lenses), Camera sensor coverage simulation, Lens matching for various configurations, Depth of field calculator, Shot preview and framing simulation, Netflix 4K mandate compliance tool

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Annual Subscription | $49.99 | per year |
| Lifetime Access | $99.99 | one-time |


### False Checker

[App page](https://appshunter.io/ios/app/false-checker/id6726519689)

This tool helps filmmakers analyze exposure and lighting using false color visualization. It provides instant insights into lighting ratios and stop differences, aiding in on-set decisions and pre-production planning.

**Highlights:** False color visualization, Lighting ratio calculator, Quick reference tool, Easy-to-use interface, Exposure analysis

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

**In-app purchases:** none


## Frequently asked questions

### Is LensKit free?

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

### Is False Checker free?

False Checker costs $5.99, with no in-app purchases.

### Which has better reviews, LensKit or False Checker?

LensKit is rated higher. LensKit averages 4.9 out of 5 from 56 ratings, while False Checker averages 4.0 from 2 ratings.

### Do LensKit or False Checker have ads?

Neither LensKit nor False Checker shows ads.

### Which is updated more often, LensKit or False Checker?

LensKit ships an update every 2 months, and False Checker every 9 months. Most recently, LensKit was updated on October 24, 2026 and False Checker on October 21, 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.*