# tcCalc vs RZ Timecode Calculator

The clearest difference is price: RZ Timecode Calculator at Free against tcCalc's $0.99. RZ Timecode Calculator also leads on iOS requirement (15.6 vs 17.6). tcCalc's advantage is rating (4.7 vs 1.0) and ratings volume (76 vs 2). On ads, in-app purchases and device support there is nothing between them.

RZ Timecode Calculator 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 1.0. That said, the two scores are not equally well evidenced: tcCalc has 76 ratings behind it against 2, so its average is the more settled of the two.

tcCalc ships an update every 3 months, RZ Timecode Calculator every 10 months. The most recent releases landed on September 23, 2026 and August 12, 2026 respectively.

## The numbers

| Metric | tcCalc | RZ Timecode Calculator |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.7 (76 ratings)](https://appshunter.io/ios/app/tccalc-timecode-and-frame-calc/id1144759699/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/rz-timecode-calculator/id1444236587/reviews) |
| Number of ratings | **76** | 2 |
| Positive reviews | 63.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 10 months |
| Monetization | Paid | **Free** |
| Size | 1 MB | 1 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RYUICHIROU SHIMONO](https://appshunter.io/developer/696880855) | [Robert L Zimmelman](https://appshunter.io/developer/954130860) |

## 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


### RZ Timecode Calculator

[App page](https://appshunter.io/ios/app/rz-timecode-calculator/id1444236587)

This tool assists with timecode calculations for video editing and animation. It's designed for field use when built-in editing software functions are not readily available. A simple and useful utility for creative professionals.

**Highlights:** Timecode calculations, Video editing assistance, Animation support, Field use utility, Simple interface

**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 RZ Timecode Calculator free?

RZ Timecode Calculator is free to download, with no in-app purchases.

### Which has better reviews, tcCalc or RZ Timecode Calculator?

tcCalc is rated higher. tcCalc averages 4.7 out of 5 from 76 ratings, while RZ Timecode Calculator averages 1.0 from 2 ratings.

### Do tcCalc or RZ Timecode Calculator have ads?

Neither tcCalc nor RZ Timecode Calculator shows ads.

### Which is updated more often, tcCalc or RZ Timecode Calculator?

tcCalc ships an update every 3 months, and RZ Timecode Calculator every 10 months. Most recently, tcCalc was updated on September 23, 2026 and RZ Timecode Calculator on August 12, 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.*