# Gx FoCalc vs Tinyglim

The clearest difference is in-app purchases: Gx FoCalc at none against Tinyglim's 1. Gx FoCalc also leads on update cadence (daily vs every 5 days) and ratings volume (7 vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. Tinyglim sells 1 one-off in-app purchase. Gx FoCalc asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Gx FoCalc against 5.0 for Tinyglim. That said, the two scores are not equally well evidenced: Gx FoCalc has 7 ratings behind it against 1, so its average is the more settled of the two.

Gx FoCalc ships an update daily, Tinyglim every 5 days. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Gx FoCalc | Tinyglim |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (7 ratings)](https://appshunter.io/ios/app/gx-focalc/id6612010267/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tinyglim/id6759559123/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 5 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 0 MB | 3 MB |
| Requires iOS | **17.5** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Casey Cavanaugh](https://appshunter.io/developer/1761279780) | [文吉 李](https://appshunter.io/developer/1646754748) |

## What reviewers say

### Gx FoCalc

[App page](https://appshunter.io/ios/app/gx-focalc/id6612010267)

Easily calculate the 35mm equivalent focal length and apparent aperture for various camera sensor sizes and lens configurations. Input your focal length, aperture, and any focal reducers or teleconverters to see the full-frame equivalent.

**Highlights:** 35mm crop factor calculation, Equivalent focal length, Apparent aperture calculation, Supports focal reducers, Supports teleconverters

**Features:** macOS Compatibility

**In-app purchases:** none


### Tinyglim

[App page](https://appshunter.io/ios/app/tinyglim/id6759559123)

Explore minimalist photography on an elegant platform focused on visual storytelling. Organize your work with albums and enjoy high-definition images without ads or tracking.

**Highlights:** Masonry Feed, Album Management, High-Definition Quality, Privacy Focused, No Ads, No Tracking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tinyglim Pro | $19.99 | one-time |


## Frequently asked questions

### Is Gx FoCalc free?

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

### Is Tinyglim free?

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

### Which has better reviews, Gx FoCalc or Tinyglim?

Tinyglim is rated higher. Gx FoCalc averages 4.9 out of 5 from 7 ratings, while Tinyglim averages 5.0 from 1 ratings.

### Do Gx FoCalc or Tinyglim have ads?

Neither Gx FoCalc nor Tinyglim shows ads.

### Which is updated more often, Gx FoCalc or Tinyglim?

Gx FoCalc ships an update daily, and Tinyglim every 5 days. Most recently, Gx FoCalc was updated on October 24, 2026 and Tinyglim on October 31, 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.*