# FidoLED vs TechTools App

The clearest difference is update cadence: FidoLED at every 5 months against TechTools App's every 25 months. FidoLED also leads on price ($2.99 vs $4.00). TechTools App's advantage is review sentiment (100% vs 83%). On ads, in-app purchases, monetization model and device support there is nothing between them.

FidoLED costs $2.99 and TechTools App $4.00 up front. Neither carries in-app purchases, so what you see is what you pay.

FidoLED ships an update every 5 months, TechTools App every 25 months. The most recent releases landed on September 24, 2026 and July 1, 2026 respectively.

## The numbers

| Metric | FidoLED | TechTools App |
| --- | --- | --- |
| Price | **$2.99** | $4.00 |
| Rating | **[4.8 (18 ratings)](https://appshunter.io/ios/app/fidoled/id961615228/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 83.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 25 months |
| Monetization | Paid | Paid |
| Size | 16 MB | 16 MB |
| Requires iOS | **14.0** | 14.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Darren Alexander](https://appshunter.io/developer/946616105) | [Noe Loridan](https://appshunter.io/developer/1515594299) |

## What reviewers say

### FidoLED

[App page](https://appshunter.io/ios/app/fidoled/id961615228)

This app calculates LED screen specifications including pixel count, dimensions, and power draw. It can generate pixel grids for content mapping and export them as image files or Photoshop scripts. Users can request new LED makes and models to be added to the database.

**Highlights:** LED screen specification calculation, Pixel grid generation for content, Export options (image, Photoshop script), Customizable pixel shift offsets, Request new LED tile additions, Automatic and manual database updates

**Features:** macOS Compatibility

**In-app purchases:** none


### TechTools App

[App page](https://appshunter.io/ios/app/techtools-app/id1515594300)

This app provides essential tools for lighting technicians, desk operators, and network administrators. It includes calculators for DMX addressing, IP addresses, and beam calculations, along with various useful converters for technical data.

**Highlights:** DMX addressing wizard, IP address and class calculator, Color code reference, Beam calculator, Electrical cable color codes, Ingress Protection Code guide, Technical data converters

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FidoLED free?

FidoLED costs $2.99, with no in-app purchases.

### Is TechTools App free?

TechTools App costs $4.00, with no in-app purchases.

### Do FidoLED or TechTools App have ads?

Neither FidoLED nor TechTools App shows ads.

### Which is updated more often, FidoLED or TechTools App?

FidoLED ships an update every 5 months, and TechTools App every 25 months. Most recently, FidoLED was updated on September 24, 2026 and TechTools App on July 1, 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.*