# tcCalc vs RED_CONTROL

The clearest difference is price: RED_CONTROL at Free against tcCalc's $0.99. RED_CONTROL also leads on update cadence (every 4 weeks vs every 3 months) and iOS requirement (15.0 vs 17.6). tcCalc's advantage is rating (4.7 vs 4.1). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

RED_CONTROL is free to download; tcCalc costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

tcCalc holds the better App Store score, 4.7 against 4.1. Both are backed by a comparable volume of ratings — 76 and 53 respectively. Written reviews point the same way: 63% of tcCalc's written reviews are positive against 56% of RED_CONTROL's.

tcCalc ships an update every 3 months, RED_CONTROL every 4 weeks. The most recent releases landed on September 23, 2026 and July 30, 2026 respectively.

## The numbers

| Metric | tcCalc | RED_CONTROL |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.7 (76 ratings)](https://appshunter.io/ios/app/tccalc-timecode-and-frame-calc/id1144759699/reviews)** | [4.1 (53 ratings)](https://appshunter.io/ios/app/red-control/id1514864599/reviews) |
| Number of ratings | **76** | 53 |
| Positive reviews | **63.2% of reviews** | 55.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 100 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RYUICHIROU SHIMONO](https://appshunter.io/developer/696880855) | [RED Digital Cinema](https://appshunter.io/developer/632147766) |

## What reviewers say

### tcCalc

[App page](https://appshunter.io/ios/app/tccalc-timecode-and-frame-calc/id1144759699)

This calculator specializes in timecode and frame-based calculations, offering a familiar interface for quick conversions and duration calculations. It supports multiple frame rates and allows for easy copying and pasting of results.

**Highlights:** Timecode and frame calculations, Convert between timecode and frames, Supports multiple frame rates, Automatic value adjustment, Copy and paste functionality, Memory function, Calculation history

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

**In-app purchases:** none


### RED_CONTROL

[App page](https://appshunter.io/ios/app/red-control/id1514864599)

Control your RED V-RAPTOR™ or KOMODO™ camera directly from your iOS device. This free app offers a customizable interface for live streaming, full menu navigation, and flexible display modes.

**Highlights:** Direct camera control, Live streaming, Full menu navigation, Customizable interface, Portrait and landscape modes, Full-screen option

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

**In-app purchases:** none


## Frequently asked questions

### Is tcCalc free?

tcCalc costs $0.99, with no in-app purchases.

### Is RED_CONTROL free?

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

### Which has better reviews, tcCalc or RED_CONTROL?

tcCalc is rated higher. tcCalc averages 4.7 out of 5 from 76 ratings, while RED_CONTROL averages 4.1 from 53 ratings.

### Do tcCalc or RED_CONTROL have ads?

Neither tcCalc nor RED_CONTROL shows ads.

### Which is updated more often, tcCalc or RED_CONTROL?

tcCalc ships an update every 3 months, and RED_CONTROL every 4 weeks. Most recently, tcCalc was updated on September 23, 2026 and RED_CONTROL on July 30, 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.*