# RZ Timecode Calculator vs Playback for Mobile

The clearest difference is update cadence: Playback for Mobile at every 2 months against RZ Timecode Calculator's every 10 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

RZ Timecode Calculator ships an update every 10 months, Playback for Mobile every 2 months. The most recent releases landed on August 12, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | RZ Timecode Calculator | Playback for Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/rz-timecode-calculator/id1444236587/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 1 MB | 168 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Robert L Zimmelman](https://appshunter.io/developer/954130860) | [Remote Studio Inc.](https://appshunter.io/developer/1854239591) |

## What reviewers say

### 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


### Playback for Mobile

[App page](https://appshunter.io/ios/app/playback-for-mobile/id6755498508)

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

**In-app purchases:** none


## Frequently asked questions

### Is RZ Timecode Calculator free?

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

### Is Playback for Mobile free?

Playback for Mobile is free to download, with no in-app purchases.

### Do RZ Timecode Calculator or Playback for Mobile have ads?

Neither RZ Timecode Calculator nor Playback for Mobile shows ads.

### Which is updated more often, RZ Timecode Calculator or Playback for Mobile?

RZ Timecode Calculator ships an update every 10 months, and Playback for Mobile every 2 months. Most recently, RZ Timecode Calculator was updated on August 12, 2026 and Playback for Mobile on September 18, 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.*