# SpotMeter vs CamPlot Calculators

The clearest difference is update cadence: CamPlot Calculators at every 2 days against SpotMeter's every 10 days. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. SpotMeter sells 1 one-off in-app purchase and CamPlot Calculators sells 4 in-app purchases, starting at $3.99 per month. 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 SpotMeter against 5.0 for CamPlot Calculators. Both are backed by a comparable volume of ratings — 5 and 5 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

SpotMeter ships an update every 10 days, CamPlot Calculators every 2 days. The most recent releases landed on October 31, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | SpotMeter | CamPlot Calculators |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/spotmeter-film-light-meter/id6766126415/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/camplot-calculators/id6795585419/reviews) |
| Number of ratings | 5 | 5 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 2 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 49 MB | 9 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Chockstone Labs LLC](https://appshunter.io/developer/1677249305) | [Romany Films Inc.](https://appshunter.io/developer/6794152159) |

## What reviewers say

### SpotMeter

[App page](https://appshunter.io/ios/app/spotmeter-film-light-meter/id6766126415)

This app functions as a digital light meter for photographers, especially those using film. It allows users to precisely measure light from specific points in a scene, aiding in accurate exposure and the application of the Zone System for optimal results.

**Highlights:** Precise spot metering, Zone System calculations, Save and balance readings, Adjust aperture, shutter, ISO, Long exposure compensation, Film and camera profiles, Logbook for rolls

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SpotMeter Pro | $9.99 | one-time |


### CamPlot Calculators

[App page](https://appshunter.io/ios/app/camplot-calculators/id6795585419)

This app provides essential calculations for camera departments, including media storage, depth of field previews, sensor size comparisons, and exposure balancing. It's designed with a cinematographer's workflow in mind, offering interactive tools for practical on-set use.

**Highlights:** Media storage calculation for various cameras, Live depth of field photographic preview, Interactive sensor size comparison, Interlocking exposure dials (ISO, aperture, shutter, ND), Free trial with demo values, Cross-app account sync

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CamPlot View+ Monthly | $3.99 | per month |
| CamPlot Creator Monthly | $4.99 | per month |
| CamPlot View+ Annual | $29.99 | per year |
| CamPlot Creator Annual | $49.99 | per year |


## Frequently asked questions

### Is SpotMeter free?

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

### Is CamPlot Calculators free?

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

### Which has better reviews, SpotMeter or CamPlot Calculators?

SpotMeter and CamPlot Calculators are both rated 5.0 out of 5 on the App Store, from 5 and 5 ratings respectively.

### Do SpotMeter or CamPlot Calculators have ads?

Neither SpotMeter nor CamPlot Calculators shows ads.

### Which is updated more often, SpotMeter or CamPlot Calculators?

SpotMeter ships an update every 10 days, and CamPlot Calculators every 2 days. Most recently, SpotMeter was updated on October 31, 2026 and CamPlot Calculators on October 13, 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.*