# Barrage vs IPU Authenticator

The clearest difference is price: IPU Authenticator at Free against Barrage's $1.99. IPU Authenticator also leads on update cadence (fortnightly vs every 3 months) and iOS requirement (15.0 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

IPU Authenticator is free to download; Barrage costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Barrage ships an update every 3 months, IPU Authenticator fortnightly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Barrage | IPU Authenticator |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (27 ratings)](https://appshunter.io/ios/app/barrage-cool-led-marquee/id1476910265/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Paid | — |
| Size | 48 MB | 53 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [欣明 封](https://appshunter.io/developer/1473431377) | [International Payment Union, UAB](https://appshunter.io/developer/1482122333) |

## What reviewers say

### Barrage

[App page](https://appshunter.io/ios/app/barrage-cool-led-marquee/id1476910265)

Create custom LED marquee signs for various situations. Display scrolling text with cool fonts and bright colors to get attention at concerts, find people at busy locations, or communicate messages discreetly.

**Highlights:** Customizable LED marquee signs, Scrolling text display, Cool fonts and bright colors, Concert and event support, Airport and station pick-up aid, Meeting and communication tool

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

**In-app purchases:** none


### IPU Authenticator

[App page](https://appshunter.io/ios/app/ipu-authenticator/id6785332997)

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

**In-app purchases:** none


## Frequently asked questions

### Is Barrage free?

Barrage costs $1.99, with no in-app purchases.

### Is IPU Authenticator free?

IPU Authenticator is free to download, with no in-app purchases.

### Do Barrage or IPU Authenticator have ads?

Neither Barrage nor IPU Authenticator shows ads.

### Which is updated more often, Barrage or IPU Authenticator?

Barrage ships an update every 3 months, and IPU Authenticator fortnightly. Most recently, Barrage was updated on November 3, 2026 and IPU Authenticator on November 5, 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.*