# Video Size Calculator vs INSIZE DataRecorder

The clearest difference is price: INSIZE DataRecorder at Free against Video Size Calculator's $1.99. INSIZE DataRecorder also leads on update cadence (every 21 months vs every 59 months) and iOS requirement (12.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

INSIZE DataRecorder is free to download; Video Size Calculator costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Video Size Calculator ships an update every 59 months, INSIZE DataRecorder every 21 months. The most recent releases landed on August 27, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Video Size Calculator | INSIZE DataRecorder |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[2.7 (3 ratings)](https://appshunter.io/ios/app/video-size-calculator/id1092146568/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 59 months | **Every 21 months** |
| Monetization | Paid | — |
| Size | 0 MB | 79 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Takeshi Kayahashi](https://appshunter.io/developer/795541062) | [Insize Co., Ltd.](https://appshunter.io/developer/1489274019) |

## What reviewers say

### Video Size Calculator

[App page](https://appshunter.io/ios/app/video-size-calculator/id1092146568)

This tool helps you estimate video file sizes based on resolution, frame rate, and duration. It supports various units for easy conversion and allows for custom size inputs.

**Highlights:** Calculate approximate file capacity, Supports standard resolutions (HD, DVD), Custom size calculations, Converts between GB, MB, KB, and bytes, Input for total video time, Selectable FPS

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

**In-app purchases:** none


### INSIZE DataRecorder

[App page](https://appshunter.io/ios/app/insize-datarecorder/id1660165892)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Video Size Calculator free?

Video Size Calculator costs $1.99, with no in-app purchases.

### Is INSIZE DataRecorder free?

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

### Do Video Size Calculator or INSIZE DataRecorder have ads?

Neither Video Size Calculator nor INSIZE DataRecorder shows ads.

### Which is updated more often, Video Size Calculator or INSIZE DataRecorder?

Video Size Calculator ships an update every 59 months, and INSIZE DataRecorder every 21 months. Most recently, Video Size Calculator was updated on August 27, 2026 and INSIZE DataRecorder on September 11, 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.*