# FocalFrame vs EV Calc

The clearest difference is price: FocalFrame at Free against EV Calc's $0.49. EV Calc's advantage is in-app purchases (none vs 2) and update cadence (every 2 days vs weekly). On ads, device support and iOS requirement there is nothing between them.

FocalFrame is free to download; EV Calc costs $0.49 up front. FocalFrame sells 2 one-off in-app purchases. EV Calc asks for nothing beyond the download.

FocalFrame ships an update weekly, EV Calc every 2 days. The most recent releases landed on October 5, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | FocalFrame | EV Calc |
| --- | --- | --- |
| Price | **Free** | $0.49 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Size | 5 MB | 0 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ryosuke Kajiwara](https://appshunter.io/developer/6792490152) | [Akihiro Sakai](https://appshunter.io/developer/6798064804) |

## What reviewers say

### FocalFrame

[App page](https://appshunter.io/ios/app/focalframe/id6797184978)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 14-day Trial | Free | one-time |
| カメラ機能 | $11.99 | one-time |


### EV Calc

[App page](https://appshunter.io/ios/app/ev-calc/id6814673994)

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

**In-app purchases:** none


## Frequently asked questions

### Is FocalFrame free?

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

### Is EV Calc free?

EV Calc costs $0.49, with no in-app purchases.

### Do FocalFrame or EV Calc have ads?

Neither FocalFrame nor EV Calc shows ads.

### Which is updated more often, FocalFrame or EV Calc?

FocalFrame ships an update weekly, and EV Calc every 2 days. Most recently, FocalFrame was updated on October 5, 2026 and EV Calc on October 12, 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.*