# VoltBridge ID vs CineMath

The clearest difference is rating: CineMath at 5.0 against VoltBridge ID's 3.5. CineMath also leads on ratings volume (11 vs 2). VoltBridge ID's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 16.0). On price, review sentiment, ads and device support there is nothing between them.

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

CineMath holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: CineMath has 11 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | VoltBridge ID | CineMath |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (2 ratings)](https://appshunter.io/ios/app/voltbridge-id/id6680156321/reviews) | **[5.0 (11 ratings)](https://appshunter.io/ios/app/cinemath/id6742495949/reviews)** |
| Number of ratings | 2 | **11** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 16 MB | 7 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Core SWX](https://appshunter.io/developer/1436600882) | [Bradford Operations LLC](https://appshunter.io/developer/1771744681) |

## What reviewers say

### VoltBridge ID

[App page](https://appshunter.io/ios/app/voltbridge-id/id6680156321)

Instantly access battery vitals like charge status and cycle count for Core battery packs by waving your phone near them. Organize and manage your battery fleet with asset tagging and customize LED colors on select models. This app brings all your battery data into one organized database for simplified management.

**Highlights:** Instant battery vital access, Asset tagging for organization, Fleet management, Customizable LED colors, Centralized battery database

**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 VoltBridge ID free?

VoltBridge ID 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, VoltBridge ID or CineMath?

CineMath is rated higher. VoltBridge ID averages 3.5 out of 5 from 2 ratings, while CineMath averages 5.0 from 11 ratings.

### Do VoltBridge ID or CineMath have ads?

Neither VoltBridge ID nor CineMath shows ads.

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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.*