# Long Exposure Calculator vs Kuuvik Capture 7

The clearest difference is price: Long Exposure Calculator at Free against Kuuvik Capture 7's $149.99. Long Exposure Calculator also leads on ratings volume (64 vs 2) and iOS requirement (12.0 vs 18.6). Kuuvik Capture 7's advantage is rating (5.0 vs 4.4) and in-app purchases (none vs 6). On device support there is nothing between them.

Long Exposure Calculator is free to download; Kuuvik Capture 7 costs $149.99 up front. Long Exposure Calculator sells 6 one-off in-app purchases. Kuuvik Capture 7 asks for nothing beyond the download.

Kuuvik Capture 7 holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Long Exposure Calculator has 64 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 82% of Long Exposure Calculator's written reviews are positive against 100% of Kuuvik Capture 7's.

Long Exposure Calculator ships an update every 19 months, Kuuvik Capture 7 every 3 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Long Exposure Calculator | Kuuvik Capture 7 |
| --- | --- | --- |
| Price | **Free** | $149.99 |
| Rating | [4.4 (64 ratings)](https://appshunter.io/ios/app/long-exposure-calculator/id694553269/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/kuuvik-capture-7/id1495559464/reviews)** |
| Number of ratings | **64** | 2 |
| Positive reviews | 81.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 19 months | **Every 3 months** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 24 MB | 4 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Junel Corales](https://appshunter.io/developer/694553272) | [DIRE Studio](https://appshunter.io/developer/362492883) |

## 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 |

**What reviewers like**

- 👍 Simple and intuitive interface
- 🚀 Fast and efficient calculations
- ✅ Accurate results
- 💡 Versatile ND filter notation options
- 🎨 Offers light and dark color schemes

**What reviewers complain about**

- ⚠️ Ads can be intrusive and accidentally tappable
- 🤔 Some users confused by filter notation settings
- 🚫 Does not factor in aperture
- ⏳ Timer only starts from 30 seconds
- ❌ App freezes or crashes after use/updates

**Reported bugs**

- App freezes after each use
- App crashes after update
- App freezes and needs to be closed and reopened
- App runs no more after iOS update
- App crashes and cannot be opened again

**Requested features**

- Filter bag feature to select owned filters
- Ability to edit existing filters for precise values
- Combine multiple filters in calculations
- Option to display calculated time in seconds only
- Acoustic signal/alarm at the end of the timer


### Kuuvik Capture 7

[App page](https://appshunter.io/ios/app/kuuvik-capture-7/id1495559464)

This premium app offers advanced tethering for Canon EOS cameras, providing photographers with multi-point live view, focus peaking, and exposure automation. It enhances composition, control, and image evaluation for various slow-paced photography genres, while also streamlining culling for fast-paced shoots.

**Highlights:** Multi-point live view, Focus peaking, Dual histogram, Variable-step bracketing, Advanced composition tools, Exposure automation, Image culling

**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 Kuuvik Capture 7 free?

Kuuvik Capture 7 costs $149.99, with no in-app purchases.

### Which has better reviews, Long Exposure Calculator or Kuuvik Capture 7?

Kuuvik Capture 7 is rated higher. Long Exposure Calculator averages 4.4 out of 5 from 64 ratings, while Kuuvik Capture 7 averages 5.0 from 2 ratings.

### Do Long Exposure Calculator or Kuuvik Capture 7 have ads?

Long Exposure Calculator shows ads; Kuuvik Capture 7 does not.

### Which is updated more often, Long Exposure Calculator or Kuuvik Capture 7?

Long Exposure Calculator ships an update every 19 months, and Kuuvik Capture 7 every 3 months. Most recently, Long Exposure Calculator was updated on November 1, 2026 and Kuuvik Capture 7 on November 3, 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.*