# AJA DataCalc vs CineMath

The clearest difference is rating: CineMath at 5.0 against AJA DataCalc's 3.8. CineMath also leads on update cadence (every 4 days vs every 4 months) and review sentiment (100% vs 70%). AJA DataCalc's advantage is in-app purchases (none vs 1) and iOS requirement (9.0.0 vs 16.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. CineMath sells 1 one-off in-app purchase. AJA DataCalc asks for nothing beyond the download.

CineMath holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 11 and 11 respectively. Written reviews point the same way: 70% of AJA DataCalc's written reviews are positive against 100% of CineMath's.

AJA DataCalc ships an update every 4 months, CineMath every 4 days. The most recent releases landed on October 12, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | AJA DataCalc | CineMath |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (11 ratings)](https://appshunter.io/ios/app/aja-datacalc/id343454572/reviews) | **[5.0 (11 ratings)](https://appshunter.io/ios/app/cinemath/id6742495949/reviews)** |
| Number of ratings | 11 | 11 |
| Positive reviews | 70.4% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 7 MB |
| Requires iOS | **9.0.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [AJA Video Systems](https://appshunter.io/developer/343454575) | [Bradford Operations LLC](https://appshunter.io/developer/1771744681) |

## What reviewers say

### AJA DataCalc

[App page](https://appshunter.io/ios/app/aja-datacalc/id343454572)

Calculate storage needs for professional video and audio projects. Supports numerous industry formats, codecs, and resolutions from HD to 8K. Easily input durations and view results in various units.

**Highlights:** Calculates storage for video/audio media, Supports popular industry formats and codecs, Handles resolutions up to 8K, Input durations in days, hours, seconds, or frames, Displays results in KB, MB, GB, or TB, Save common calculations as favorites, Share calculation summaries via email

**Features:** macOS Compatibility

**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 AJA DataCalc free?

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

### Is CineMath free?

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

### Which has better reviews, AJA DataCalc or CineMath?

CineMath is rated higher. AJA DataCalc averages 3.8 out of 5 from 11 ratings, while CineMath averages 5.0 from 11 ratings.

### Do AJA DataCalc or CineMath have ads?

Neither AJA DataCalc nor CineMath shows ads.

### Which is updated more often, AJA DataCalc or CineMath?

AJA DataCalc ships an update every 4 months, and CineMath every 4 days. Most recently, AJA DataCalc was updated on October 12, 2026 and CineMath on September 21, 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.*