# Long Camera Exposure Calc... vs CSIndex

The clearest difference is update cadence: Long Camera Exposure Calc... at monthly against CSIndex's every 6 months. Long Camera Exposure Calc... also leads on device support (3 vs 1) and iOS requirement (11.0 vs 18.2). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Long Camera Exposure Calc... sells 1 one-off in-app purchase and CSIndex sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Long Camera Exposure Calc... ships an update monthly, CSIndex every 6 months. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Long Camera Exposure Calc... | CSIndex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/long-camera-exposure-calc/id6474231152/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 8 MB |
| Requires iOS | **11.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Bhavinkumar Satashiya](https://appshunter.io/developer/1361485921) | [Matas Paulius Dregva](https://appshunter.io/developer/1722618505) |

## What reviewers say

### Long Camera Exposure Calc...

[App page](https://appshunter.io/ios/app/long-camera-exposure-calc/id6474231152)

This tool helps photographers calculate optimal camera settings for well-exposed images. It assists in balancing aperture, shutter speed, and ISO for creative control and efficiency in various lighting conditions.

**Highlights:** Optimal exposure calculation, Balances aperture, shutter speed, ISO, Creative control over image, Adaptable to lighting conditions, Learning tool for beginners, Bracketing assistance

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Premium! | $4.99 | one-time |


### CSIndex

[App page](https://appshunter.io/ios/app/csindex/id6755841809)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Coffee | $0.99 | one-time |
| Large Coffee | $1.99 | one-time |
| Beer | $4.99 | one-time |
| Pizza Slice | $9.99 | one-time |


## Frequently asked questions

### Is Long Camera Exposure Calc... free?

Long Camera Exposure Calc... is free to download, with in-app purchases available.

### Is CSIndex free?

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

### Do Long Camera Exposure Calc... or CSIndex have ads?

Neither Long Camera Exposure Calc... nor CSIndex shows ads.

### Which is updated more often, Long Camera Exposure Calc... or CSIndex?

Long Camera Exposure Calc... ships an update monthly, and CSIndex every 6 months. Most recently, Long Camera Exposure Calc... was updated on October 24, 2026 and CSIndex on October 9, 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.*