# CalcuLight vs Oqra Cam

The clearest difference is update cadence: Oqra Cam at every 4 days against CalcuLight's monthly. CalcuLight's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 18.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. CalcuLight sells 2 in-app purchases, starting at $0.99 per month and Oqra Cam sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for CalcuLight against 5.0 for Oqra Cam. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

CalcuLight ships an update monthly, Oqra Cam every 4 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | CalcuLight | Oqra Cam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/calculight/id6758964459/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/oqra-cam/id6797194544/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 40 MB | 33 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Li Fan](https://appshunter.io/developer/1876047115) | [匡明 秦](https://appshunter.io/developer/6785720046) |

## What reviewers say

### CalcuLight

[App page](https://appshunter.io/ios/app/calculight/id6758964459)

This app provides advanced light metering for film photographers, offering multiple metering modes and exposure control options. It helps users achieve precise exposures for their shots, with features like Zone System display and a log book for tracking. A free version is available, with an optional Pro upgrade for more advanced tools.

**Highlights:** Center Weighted metering, 3D Matrix metering, Spot metering (Pro), Calculated metering (Pro), Shutter Priority metering, Aperture Priority metering (Pro), Zone System overlay (Pro), Log book with GPS (Pro)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CalcuLight | $0.99 | per month |
| CalcuLight | $14.99 | one-time |


### Oqra Cam

[App page](https://appshunter.io/ios/app/oqra-cam/id6797194544)

This app allows you to shoot photos with the aesthetic of film photography. Choose from ready-made presets or customize color, grain, and tonal response to create your unique style. Share your custom looks with others via QR codes or links.

**Highlights:** Film-inspired photo presets, Customizable color, grain, and tone, Live preview in viewfinder, Shareable custom recipes (QR/link), RAW and ProRAW capture, Live Photos and Film Clips, Lock Screen control

**Features:** Family Sharing, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| A Small Print | $2.99 | one-time |
| A Medium Print | $4.99 | one-time |
| A Large Print | $9.99 | one-time |


## Frequently asked questions

### Is CalcuLight free?

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

### Is Oqra Cam free?

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

### Which has better reviews, CalcuLight or Oqra Cam?

CalcuLight and Oqra Cam are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do CalcuLight or Oqra Cam have ads?

Neither CalcuLight nor Oqra Cam shows ads.

### Which is updated more often, CalcuLight or Oqra Cam?

CalcuLight ships an update monthly, and Oqra Cam every 4 days. Most recently, CalcuLight was updated on October 31, 2026 and Oqra Cam on November 6, 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.*