# mrkr+ vs Stop Calculator

The clearest difference is price: mrkr+ at Free against Stop Calculator's $0.99. Stop Calculator's advantage is in-app purchases (none vs 3) and device support (3 vs 1). On review sentiment, update cadence and ads there is nothing between them.

mrkr+ is free to download; Stop Calculator costs $0.99 up front. mrkr+ sells 3 in-app purchases, starting at $4.99 per month. Stop Calculator asks for nothing beyond the download.

mrkr+ ships an update daily, Stop Calculator every 2 days. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | mrkr+ | Stop Calculator |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/stop-calculator/id6720706774/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 days |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 19 MB | 1 MB |
| Requires iOS | 17 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SEBASTIAN ALEJANDRO MILLA GALLARDO](https://appshunter.io/developer/1730845204) | [eric Hernandez](https://appshunter.io/developer/875120891) |

## What reviewers say

### mrkr+

[App page](https://appshunter.io/ios/app/mrkr-plus/id6477848689)

Streamline video post-production by creating Edit Decision Lists (EDLs) and time markers. Capture precise moments with tap or voice commands, add details, and export for editing software. Offers project management and customizable themes.

**Highlights:** Intuitive Project Management, Precision Time Marking, Voice Triggered Marking, Customizable Themes, Professional EDL Export

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Annual Subscription | $49.99 | per year |
| Lifetime Subscription | $99.99 | one-time |


### Stop Calculator

[App page](https://appshunter.io/ios/app/stop-calculator/id6720706774)

This tool helps filmmakers quickly compare exposure settings between two cameras. It calculates precise stop differences in real-time, ensuring your shots are perfectly exposed and matched across different setups. Simplify your workflow and eliminate guesswork.

**Highlights:** Compare ISO, t-stop, shutter angle, and FPS, Real-time stop difference calculation, Intuitive interface for filmmakers, Exposure feedback for underexposed/overexposed shots

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

**In-app purchases:** none


## Frequently asked questions

### Is mrkr+ free?

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

### Is Stop Calculator free?

Stop Calculator costs $0.99, with no in-app purchases.

### Do mrkr+ or Stop Calculator have ads?

Neither mrkr+ nor Stop Calculator shows ads.

### Which is updated more often, mrkr+ or Stop Calculator?

mrkr+ ships an update daily, and Stop Calculator every 2 days. Most recently, mrkr+ was updated on October 18, 2026 and Stop Calculator on October 24, 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.*