# Imaging System vs BT Cam

The clearest difference is rating: Imaging System at 4.5 against BT Cam's 4.0. Imaging System also leads on in-app purchases (none vs 10) and review sentiment (100% vs 88%). BT Cam's advantage is device support (4 vs 2). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. BT Cam sells 10 in-app purchases, starting at $3.99 per month. Imaging System asks for nothing beyond the download.

Imaging System holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews point the same way: 100% of Imaging System's written reviews are positive against 88% of BT Cam's.

Imaging System ships an update every 6 weeks, BT Cam every 3 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Imaging System | BT Cam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/imaging-system/id1440157273/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/bt-cam-dslr-mirrorless-remote/id6443771044/reviews) |
| Number of ratings | 2 | **4** |
| Positive reviews | **100.0% of reviews** | 87.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 7 MB | 94 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 12+ |
| Developer | [杰 万](https://appshunter.io/developer/1475105087) | [Navideck Labs OU](https://appshunter.io/developer/1649146744) |

## What reviewers say

### Imaging System

[App page](https://appshunter.io/ios/app/imaging-system/id1440157273)

Capture high-quality images and videos from a slit lamp microscope using a smartphone. Offers camera control, Bluetooth joystick functionality, and cloud storage for easy sharing and reporting.

**Highlights:** Slit lamp imaging, Photo and video capture, Camera control, Bluetooth joystick, Cloud storage, Professional reporting, Database included

**In-app purchases:** none


### BT Cam

[App page](https://appshunter.io/ios/app/bt-cam-dslr-mirrorless-remote/id6443771044)

This app provides wireless Bluetooth control for a wide range of DSLR and mirrorless cameras. It allows users to take photos, record videos, set timers, and adjust focus and zoom remotely. Purchases unlock access to control all supported camera brands.

**Highlights:** Bluetooth camera remote control, Supports multiple camera brands, Wireless photo and video capture, Remote focus and zoom control, Timer and interval shooting, Offline and private operation

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sony monthly | $3.99 | per month |
| Fujifilm monthly | $3.99 | per month |
| Canon monthly | $3.99 | per month |
| Fujifilm lifetime | $22.99 | one-time |
| Tilta lifetime | $22.99 | one-time |
| Sony lifetime | $22.99 | one-time |
| Canon lifetime | $22.99 | one-time |
| All lifetime | $69.99 | one-time |
| Pro | $229.99 | one-time |
| Ultimate | $249.99 | one-time |


## Frequently asked questions

### Is Imaging System free?

Imaging System is free to download, with no in-app purchases.

### Is BT Cam free?

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

### Which has better reviews, Imaging System or BT Cam?

Imaging System is rated higher. Imaging System averages 4.5 out of 5 from 2 ratings, while BT Cam averages 4.0 from 4 ratings.

### Do Imaging System or BT Cam have ads?

Neither Imaging System nor BT Cam shows ads.

### Which is updated more often, Imaging System or BT Cam?

Imaging System ships an update every 6 weeks, and BT Cam every 3 weeks. Most recently, Imaging System was updated on November 2, 2026 and BT Cam on November 3, 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.*