# Long Exposure Calculator vs Camera Competitions

The clearest difference is in-app purchases: Camera Competitions at none against Long Exposure Calculator's 6. Camera Competitions also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 19 months). On price and device support there is nothing between them.

Both are free to download. Long Exposure Calculator sells 6 one-off in-app purchases. Camera Competitions asks for nothing beyond the download.

Long Exposure Calculator ships an update every 19 months, Camera Competitions every 3 weeks. The most recent releases landed on July 11, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | Long Exposure Calculator | Camera Competitions |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (62 ratings)](https://appshunter.io/ios/app/long-exposure-calculator/id694553269/reviews)** | — |
| Number of ratings | **62** | — |
| Positive reviews | 81.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 19 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 24 MB | 2 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Junel Corales](https://appshunter.io/developer/694553272) | [Uk competitions ltd](https://appshunter.io/developer/1580618603) |

## What reviewers say

### Long Exposure Calculator

[App page](https://appshunter.io/ios/app/long-exposure-calculator/id694553269)

Calculate precise exposure times for long-exposure photography with Neutral Density filters. Features a countdown timer for exposures over 10 seconds and supports up to 24 stops of ND filtration.

**Highlights:** ND filter exposure calculation, Countdown timer, Supports up to 24-stop ND filters, Simple to use

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Leave a Tip | $1.99 | one-time |
| Leave a Tip | $2.99 | one-time |
| Leave a Tip | $3.99 | one-time |
| Leave a Tip | $5.99 | one-time |
| Leave a Tip | $9.99 | one-time |
| Leave a tip | $14.99 | one-time |


### Camera Competitions

[App page](https://appshunter.io/ios/app/camera-competitions/id1633815035)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Long Exposure Calculator free?

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

### Is Camera Competitions free?

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

### Do Long Exposure Calculator or Camera Competitions have ads?

Long Exposure Calculator shows ads; Camera Competitions does not.

### Which is updated more often, Long Exposure Calculator or Camera Competitions?

Long Exposure Calculator ships an update every 19 months, and Camera Competitions every 3 weeks. Most recently, Long Exposure Calculator was updated on July 11, 2026 and Camera Competitions on May 16, 2026.

---

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