# Concert FX vs PhireBug

The clearest difference is price: Concert FX at Free against PhireBug's $1.29. Concert FX also leads on update cadence (every 9 months vs every 25 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Concert FX is free to download; PhireBug costs $1.29 up front. Neither carries in-app purchases, so what you see is what you pay.

Concert FX ships an update every 9 months, PhireBug every 25 months. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Concert FX | PhireBug |
| --- | --- | --- |
| Price | **Free** | $1.29 |
| Rating | **[4.5 (19 ratings)](https://appshunter.io/ios/app/concert-fx/id6466376631/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 25 months |
| Monetization | Free | — |
| Size | 23 MB | 34 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jamie Severns](https://appshunter.io/developer/1648345246) | [Incendiar LLC](https://appshunter.io/developer/1725886473) |

## What reviewers say

### Concert FX

[App page](https://appshunter.io/ios/app/concert-fx/id6466376631)

Enhance live performances with synchronized audience light shows and interactive features. Engage with the show through trivia and a unique selfie camera, creating a memorable, in-person experience.

**Highlights:** Synchronized audience light shows, Pre/post-show trivia, Interactive selfie camera, Event-specific interactive elements, Sound system synchronization

**In-app purchases:** none


### PhireBug

[App page](https://appshunter.io/ios/app/phirebug-synchronized-light/id6476448808)

**In-app purchases:** none


## Frequently asked questions

### Is Concert FX free?

Concert FX is free to download, with no in-app purchases.

### Is PhireBug free?

PhireBug costs $1.29, with no in-app purchases.

### Do Concert FX or PhireBug have ads?

Neither Concert FX nor PhireBug shows ads.

### Which is updated more often, Concert FX or PhireBug?

Concert FX ships an update every 9 months, and PhireBug every 25 months. Most recently, Concert FX was updated on October 13, 2026 and PhireBug on October 14, 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.*