# iSEE+ vs TrafoCalc

The clearest difference is price: iSEE+ at Free against TrafoCalc's $0.99. iSEE+ also leads on iOS requirement (9.0 vs 18.2). TrafoCalc's advantage is update cadence (every 9 days vs every 2 months). On ads, in-app purchases and device support there is nothing between them.

iSEE+ is free to download; TrafoCalc costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

iSEE+ ships an update every 2 months, TrafoCalc every 9 days. The most recent releases landed on September 3, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | iSEE+ | TrafoCalc |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[2.3 (47 ratings)](https://appshunter.io/ios/app/isee-plus/id1525193312/reviews)** | — |
| Number of ratings | **47** | — |
| Positive reviews | 39.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 81 MB | 4 MB |
| Requires iOS | **9.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Black Bee Intelligent Manufacturing (Shenzhen) Technology Co., Ltd.](https://appshunter.io/developer/1456594404) | [Mohd Dahnial Ismail](https://appshunter.io/developer/1868973164) |

## What reviewers say

### iSEE+

[App page](https://appshunter.io/ios/app/isee-plus/id1525193312)

This utility app connects to a compatible device to display real-time video from a lens directly on your phone. It allows users to capture photos and videos of the live feed for later review, offering a convenient way to visualize and document. Useful for various professional applications.

**Highlights:** Real-time video display, Connects via WiFi, Photo capture, Video recording, Save and compare recordings

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

**In-app purchases:** none


### TrafoCalc

[App page](https://appshunter.io/ios/app/trafocalc/id6757797482)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iSEE+ free?

iSEE+ is free to download, with no in-app purchases.

### Is TrafoCalc free?

TrafoCalc costs $0.99, with no in-app purchases.

### Do iSEE+ or TrafoCalc have ads?

Neither iSEE+ nor TrafoCalc shows ads.

### Which is updated more often, iSEE+ or TrafoCalc?

iSEE+ ships an update every 2 months, and TrafoCalc every 9 days. Most recently, iSEE+ was updated on September 3, 2026 and TrafoCalc on September 8, 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.*