# Video Size Calculator vs CineMath

The clearest difference is price: CineMath at Free against Video Size Calculator's $1.99. CineMath also leads on rating (5.0 vs 2.7) and review sentiment (100% vs 67%). Video Size Calculator's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

CineMath is free to download; Video Size Calculator costs $1.99 up front. CineMath sells 1 one-off in-app purchase. Video Size Calculator asks for nothing beyond the download.

CineMath holds the better App Store score, 5.0 against 2.7. Both are backed by a comparable volume of ratings — 3 and 12 respectively. Written reviews point the same way: 67% of Video Size Calculator's written reviews are positive against 100% of CineMath's.

Video Size Calculator ships an update every 59 months, CineMath every 4 days. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Video Size Calculator | CineMath |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [2.7 (3 ratings)](https://appshunter.io/ios/app/video-size-calculator/id1092146568/reviews) | **[5.0 (12 ratings)](https://appshunter.io/ios/app/cinemath/id6742495949/reviews)** |
| Number of ratings | 3 | **12** |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 59 months | **Every 4 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 0 MB | 7 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Takeshi Kayahashi](https://appshunter.io/developer/795541062) | [Bradford Operations LLC](https://appshunter.io/developer/1771744681) |

## 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


### CineMath

[App page](https://appshunter.io/ios/app/cinemath/id6742495949)

This app provides filmmakers and video professionals with a suite of twelve frame-accurate calculation tools. It helps with speed percentages, clip length adjustments, bitrate calculations, upload times, and more. Supports various frame rates, film formats, and offers offline operation.

**Highlights:** Frame-accurate calculations, Speed percentage calculator, Target length and bitrate tools, Timecode and frame conversion, Aspect ratio calculations, Offline operation, Supports multiple film formats

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CineMath Professional | $4.99 | one-time |


## Frequently asked questions

### Is Video Size Calculator free?

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

### Is CineMath free?

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

### Which has better reviews, Video Size Calculator or CineMath?

CineMath is rated higher. Video Size Calculator averages 2.7 out of 5 from 3 ratings, while CineMath averages 5.0 from 12 ratings.

### Do Video Size Calculator or CineMath have ads?

Neither Video Size Calculator nor CineMath shows ads.

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

Video Size Calculator ships an update every 59 months, and CineMath every 4 days. Most recently, Video Size Calculator was updated on November 2, 2026 and CineMath on October 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.*