# Camera Zoom 4 vs FocalCalc

Camera Zoom 4 and FocalCalc are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Camera Zoom 4 sells 3 in-app purchases, starting at $2.99 per month and FocalCalc sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Camera Zoom 4 | FocalCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (801 ratings)](https://appshunter.io/ios/app/camera-zoom-4/id311657409/reviews)** | — |
| Number of ratings | **801** | — |
| Positive reviews | 38.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Subscription | — |
| Size | 6 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kenneth Kao](https://appshunter.io/developer/288711611) | [Takumi Komatsu](https://appshunter.io/developer/6805753098) |

## What reviewers say

### Camera Zoom 4

[App page](https://appshunter.io/ios/app/camera-zoom-4/id311657409)

Capture high-quality photos and videos with advanced zoom capabilities and manual controls. Offers professional-grade features like 4K HDR recording, slo-mo, and spatial audio for enhanced content creation.

**Highlights:** 16x optical-quality zoom, Up to 48MP photo resolution, Manual lens selection, Manual camera controls (focus, exposure, ISO), 4K HDR Dolby Vision video recording, Cinematic video stabilization, Spatial Audio recording

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $2.99 | per month |
| Yearly Plan | $9.99 | per year |
| Video Zoom | $0.99 | one-time |

**What reviewers like**

- 🚀 Excellent zoom functionality
- 👍 Tap anywhere to take photo
- 👍 Real-time zoom preview
- 👍 Replaced default camera app

**What reviewers complain about**

- 🐛 Crashes and freezes
- 🔍 Blurry/grainy images when zoomed in
- 🔍 Lower image quality compared to default camera
- 🐛 Compatibility issues with iOS 3.0

**Reported bugs**

- Zoom bar disappears after switching to camera roll
- Fails to save photos/videos
- Incompatible with iPhone 3GS and iOS 3.0

**Requested features**

- Video zoom capability
- Landscape mode
- Flash support
- Improved image stabilization
- Higher resolution image capture


### FocalCalc

[App page](https://appshunter.io/ios/app/focalcalc/id6812771766)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7-Day Free Trial | Free | one-time |
| FocalCalc Full Version | $1.99 | one-time |


## Frequently asked questions

### Is Camera Zoom 4 free?

Camera Zoom 4 is free to download, with in-app purchases available.

### Is FocalCalc free?

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

### Do Camera Zoom 4 or FocalCalc have ads?

Neither Camera Zoom 4 nor FocalCalc shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*